SCIENTIFIC ABSTRACT ALIMARIN, I. P. - ALIMARIN, I. P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000101110013-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 20, 2001
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

o-11 I'M R
TOPCHIMA, K.V.; FESHKOVA, V.M.; SHAJEHOVA. Z.F.; AjAj#AWpjAp~p; NOVOBBLOVA,
A.V.; SPITSYN, V.I.; IUTSMO, I.Y.; OBRASIMOV, Ta.l.; NESNEYANOY,
A.H.; TXUW'YZV. A.P.; POTAYOV, T.K.; GIBALO, I.M.
B.3. Prchavalleldil obituary. Yeet. Hook, un. &r. mat. viekh., astron.,
fiz., khim. 11 iao.2.-205-207 156. (KIRA 10f12)
Mrs'havallskii, ltvgenii Stepanovich, 1879-IL956)

~~ 1122 /9 k' /,11~ -7- /Z)
Category: USSR/Analytical Chemistry - Anslysia of inorganic G-2
substances.
Abe Jour: Referat Zhur-KhJ4jniya,. No 9$ 195T., 30988
Author : Alimarin 1. P., Taintsevich Ye. P.
Inst : no~given~
Title : Use of Chromato,vaphic Method for the Separation of Gollium
from other Elements. Separation of Gallium and Zinc.
Orig Pub: Zavod. laboratoriya, 1956, 22, No " , 12T6-1279
Abstract: Description of it method for quantitative separation o'! Ga from
Zn by means of ion-exchange (SBS resin), vhich is based on uti-
lization of coiq?lex compounds of Ga and Zn- of differtnt de-
gree of stability (with Complexon III, tartaric, ox&lic and
sul-fo-salicylic acid); separation of Ga and Zn from Fe and Cu
has been carried out.
Card 1/1 -23-

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ALIMARIN, I.P., professor; TARASEVICH, W.I., doteent.
-- ----Nmwmu*
Instraments Eind. laboratory vessels for micro- and semimicro-
analyses. Zav.Lab. 22 n0-3:368 '56. (MI9A 10:5)
1.Moskovskly gosudarstvannyy universitet im. X.V. Loviotosova.
2.Ghlen-korrv 8.*pondent Akademli nauk SSSR (for Alimarin)
Ohemical laboratories-Apparatus and mipplies)

V_
-O-AK-'AV~R I bOi Cu and
ty 10~
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~
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p :t,0,20 to 0-30 -.nf rA
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P
Co all d. Ni tmd "00) Ing t)(41 ate mixed Willi '2 0'4
of 4 N N1 Ir 'T Cent. aq N140 And
1-5 -1., i't hye (W wzidve the Co '90 0
that 3 is uot eatracted with C1104) aud baited tot
9 to a M'111~ to rtmove curss of the oxift-it and
--d tit
Mi3st cl ~tbti'NH,; --ne coolo stAn. Li tirmstertiv
of Wicylaldrhydv-
Abd 10in) O1CHClai* added, and the wntords
are I Cu and,Ni-we
i4.1 $-Jk;i-CHCJj. theY aro iexh-.v*w1 with 3 to 51vil
t
ith
&
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VINOGRADOV.A.P.,- ALI14ARDi I P XLTACBZO. Tu.A.; RYABOHIZOV, D.I.,-
RUDNIV, TOROPOVA. Y.Y.; SHURIN, lb.V.
Aleka*i. Mikhallovich Yssilleyv. Zar.lab. 22 no-7:887 156. (NIBA 9:12)
(Vasillov, Alokmoi Mikhmilovich. 1882-1956)

Ali
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7
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rlUted 7111~ the LVIUMn With 111'% ffC~ U~o-j,k~

ld nit"I, ~.I In 'h' c .47.~'
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-
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though tm vp-ry of Cla is W-M.O~; e in tt c~A-ist,
that of Zu it pli 9-10 ij, ammni;'Ca Martt-mr ~0~!
downw-ard ;a in tt~-Ii
S:m e~hat

~.t. -,=Moa a3a H4J7 a" Lbc re
--ILIng s~Dla. w" bcpd. A5 dtDcs~', albore IoT Ludivithad
of Ga Zu,

ALIMMN_,_ IPBSEIKOITA, V.M., doktor khimicheakikh nank.
Spectrophotometric, and colorimetrio analytical methods; all-Union
conference. Vect. AN SSSR 26 no-3:133-135 Mr 156. (MLEA 9:6)
1.Chlen-korrespondent AN SSSR (for Alimarin).
(Colorimatry) (Spectrophotometry)

LMR/Ohemistry -Analytical 6.hemdatry
card 1/2 Pub. 22'- 16/4j:.
Authorie s, Alimarin 1. F -Aez~b,.,Corresp AN 'OSM; Sh6khova, 13.~ F.; and HoiI1.1orkinap
Title i Investigation ot blue Ge-heteropolyacid reduction pr(klucts
Periodical, I Dok. AN SWR 11~.6/1 61-64. J
ali 1, 1956
Abstraot i -The oxidation-r4du'Aion potential of,a rA-Mo-hateropol'-I&cid/blue-.system
arid, the- composiiUoh-of aGe-Yio Oolyblue compound were: determined through
titrati6n. with 1,2Cr2O7 and CrSC14 solutions. It was found t1fat Ge-Ho-hetero-'
polyblue contairis ~~ 1/4 of the total Mo in valence bi)dituse Ho ot lower,
valences forms only after the entire Mo is reduced to~ At penta-valent. It
Institution Moscow State University, im. X._ Ve Lomonosov
Submitted July 9, 1955

/) (? //~/) .'T'P
Category,: USSR/AnalYtical Chemistry - General Questions. G-1
Abs Jour: Referat Zhur-Khimiya, No 9, 3.957, 30939
1
Author : Alimarin I. P., Gibalo 1. M.
Inst : Academy R-ga-lences usm
Title : Extraction of the Capferonates of Niobiumy Tantalum and
Titanium.
Orig Pub: Dokl- AN SSSRO 1956, log, No 6, 1137-1139
Abstract: XWrimen a with Nb have &cnm that Nb-cupferonate (o.6-o.9
mj~/ml Nb.,0,4 is tmtracted met completely, from solutions in 2%
ammonium oxalate,,- tartrate, ant citrate, H01 and IIASO,,L acidified
with HU, by, mems of chloroform, ethyl acetate, ether and Iso-
butyric aldehyde (amomt of the organic solvent 2 ml, volume of
aqueous phase 13.5 n1). Alkali metals, NDT , S04"~ and
increase of temperature up to 25-300 do not affect the extent of
extraction. By analogous experiments it was shown that the Ta-
cupferonate is readily extracted by organic solvents from acid
solutions. A stuly has been made of the extraction of the cupfer-
Card 1/2
-16-
Ca,rd 2/2 -17-

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414
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TSTURUPA, M.G.; ALIMARIN, I.P.
wftdMiAHx"=Tw
DoLUendeleyov and analytiAl a the 50th anniTersary of
chomist Y-zo
hi: death. J(him.uau"A. prom. 2 no-ItI17-119 157- (MLR& 10:4)
1. Chlen-korrespendout Akadomil muk SSSR (for Alluarin).
(Chemistry, Analytical)
(Kandelsov, Dimitril Ivanovich, 1834-1907)

POI;,ND/,~=lytical Chemistry. C,,neml.
Abs Jour: Ref Zhur-Xhim., Nu 24, 1958, U249.
Author Alimrin 1.
Inst
Title Use of Radiochemical Methods in the Analytical
Chemistry.
Orig Pub: Chem. analit., 1957) 2, No 3) P-09-221.
Abstract: Review. Dibliography of 24 nams. -- A. Dusev.
Card 1/1
21

r 77 7
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c
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l
tometric titrutior wi h %4m. o1r, ar, Zi, rp
74 -it iiiiawitang N r3clusions are enphw iz~ 1: (c ) u~e ~J mlv~
_
tive 6rt:)Peq In analyfiml chernisme p tmiI3 the dr~e
lup-
-
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-N
ll
f
e
i
foi
m
o
rofflometric titruton. cg,~ by pptn. w.
CM. 01 the eltments detd. W Tht naloactive isotopt Is.
adWeddaringmilometric titration, or thit fitnttion is curiedl
w-A with the aid of it msent ountx. t bat Isrvii". (c) equiv.'
It rts can be dcI3. trapblc4y or comimt A m &m basis cl 2
I Imtion p6bits, (d) them Is the possi bill ty of swirukalcumms
dttns. 0 2 clexamb on the evidence of tither difratom in
aer) -0 46ubit Ed'
PlisixtiorAISIN Wtoeltsetb ui
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M

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Translation from: Referativnyy zhurnal, Metallurgiya, 1958, P4r 2, p 299 (USSR)
AUTHORS: Alimarin, I.P., Kozel', L.Z.
TITLE: Using Phytin for Quantitative Determination of Zirconium
(Kolichestvennoye opredeleniye tsirkoniya fitinorn)
PER10DICAL: Khimiya redkikh elernentov, 1957, Nr 3, pp 114-118
ABSTRACT: Up to 6 Iq HCI was added to a Zr-.salt solution, and the Zr
was precipitated out by heating it with a 21/6 phytin solution in
an O.5N HN03. To wash the Zr-phytate precipitate, 30 cc of
(1: 1) HC1 were decanted over it; it was then filtered through 50
cc of (1:4) HC1, and finally was filtered through HZO. After cal-
cination at 1000-10500C the Zr-metatriphosphate was weighed.
The conversion factor used was ZrO?/2Zr02 - 3P205=0.3932.
To determine the Zr content of the st eels, an 0.5-1.0 gram por-
tion of each was dissolved during heating in 80 cc of (1: 1) HCI,
after which the Zr was precipitated out with phytin. To repre-
cipitate it, the precipitate was dissolved in HZO containing 2
grams of H_7CZ04, to which up to 6N HCI was added, and the Zr
was precipitated with 10 cc of a 2%6 phytin solution. Sometimes
a three-stage r6precipitation procedure is necessary. The
Card 1/1 relative error was �31/6. P. K.
1, Steel alloys 2,, Zirconims.-Determinatics 3., Phytin
-Applications I
L~n nZLI LLU Ir_-IKmVK

SOV/137-58-8-18100
Translation from: Referativnyyzhurnal, Metallurgiya, 1958, Nr8, pZ70(USSR)
AUTHORS: Tsyurupa, M.G., Alimarin, I. P. -
TITLE: Works of Russian Scientists of the First Half of the XIX
Century on the Analytical Chemistry of Platinum and Metals
of the Platinum Group (Raboty russkikh uchenykh pervoy
poloviny XIX veka po analiticheskoy khimii platiny i platinov-
ykh metallov)
PERJODICAL: V sb.:-. Vopr. istorii yestestvozn. i tekhn. Nr 5. Moscow,
AN SSSR, 1957, pp 56-65
ABSTRACT: A historical review of the works on the analysis of Pt
ores and the separated metals of the Pt group. The research
work of Klaus relative to his discovery of Ru is described in
detail.
1. Platim- ores--Chemical analysis Z. G.
2. Scientific research-USSR
Card 1/1

/Y/
26-10-7/44
AUTHORS: Alimarin, I.P. and Saukov, A.A., ODrrespondirig Members of the
USSR A:aaemy Science 85 and Baranov, V.I. and Kovallskiyj
V.V., Professors
TITLE: Problems of Contempcrary Geochemistry (Probleiror sovremennoy geo-
khimii).
PERIODICAL; Prirods., October 1957, No 10, PP 53-62 (USES11)
ABSTRACT: The article deals with the activities of tbei Institute of Geo-
chemistry and Analytical Chemistry Imeni V.1. Vernadskiy of
the AN-USSR (Moscow). contemporary geoches.istry researches
the distribution and reactions of chemical elements in the
various strata of our planet, the origin and. absolute age of
rocks and deposits and the migration and concentration of
elements under the influence of organisms. This young science
is closely related to its initiators, Academicians V.I. Ver-
nadskiy and A.E. Fereman. The Institute has 12 laboratoriee
in isotopes, radiochemistry, biogeochemintry-, radiogeochomist-
ry, rare elements, geochemistry of single elements, magma-
togenio processes, mineralogical structures, organic reagents,
Card 1/2 spectral analyses, sedimentary rocks and crystallo-chemistry.

Problems of Contemporary Geochemistry
26-10-7/44
Geochemistry of isotopes is the latest fiold of research and
is mahing rapid progress, as the use of itiotopic shifts en-
ables the establishment of the history and conditions of form-
ation ot natural objects with great extictness. Other objects
investigated by the Institute are the distribution of especial-
ly rare and scattered seas, the influence of chemical elements
of tho environment on organisms in areas lacking or abounding
in certain eleinents, and diseases of plant and animal organ-
isms resulting therefrom.
The article contains 6 photos, 2 graphs, I schematic map.
ASSOCIATION: Institute of Geochemistry and Analytical Chemistry Imeni V.I.
Vernadskiy of the IUSn Academy of Sciences (Institut geo-
khimii i analiticheskoy khimii imeni V.I. Vernadskogo AN
SSSR) Moscow
AVAILABLE: Library of Congress
Card 2/2

ar

GOWINA, A.P.; ALIMARIN, I.F.
Using 84x~yq noline derivatives for the determination of soma
blements. Report Noel* Vest.Moak.un.Ser.mt., mekbot astrone, fig.,
khim. 12 no,3:211-216 157, (MIRA 11:3)
I,Kafedra analiticheekoy khimil Moskovskogo goeudarstirennogo
universitetao
(Gallium) (Colorimetry) 041noline)

UIT "42 vilb sodium
11traliol wM canilA out h
t; ~387-71~1
-a ApD. with dizator. To a %An. repti.
'3VqOwdO.05 n1ol Weud-"Ior was Qddfd The fltr~-.
Y Mtalu gi, Syringe through sk
kftfi
.;31 WET Into A SUM Wlie lar.mea=rlak the m4oactivity'.
-47ht tubelm4 a~ !mlarTtd portiou into whkh the soln. vn,s*
Which facing ~.j -tl)d--Pjrdvw Munit).
After'i alux was #;&6
2 01,46t 4~& :,bw. ItA~x elt
. . . . . . . . . . . . .

'-Av
t2m
Lail-~2-~i~-,:.a.---71~!:-!tsz,17!1*----7~iiI
Amm. I i~u MTN
A 1.
;7 T, 7- 7-
-a

-- - - - - 'r, I q
- / o r i ,,-) ~, , 1
FMIKOVA, X.N.; ALIKhRIN, I.P.
Ultramicro-met'hod of chemical analysis. Amperometric t1tration
[with summary In linglishl. Zhur.anal.khim. 12 no.4:46.2,4465 JI-Ag
157. (MIRA 10:10)
l.Institut geokhimii i analiticheskoy khimii imo V.I. 'Ternadskogo
AN SSSR, Moskva.
(Microchomistry)
(Blactrochomical analvois)

GOIOVINA, KUZNXTSOV. D.I.
Uses of B-oxyiVoline derivatives for determination of various
elements. Report No. 2: Spectrophotometric determination of cobalt
by quinoline75. 8-dioxime. Vast. Mosk. un. Ser. mat., mekh., astron.
fiz. khim., 12 no.5:187-191 '57. (MIRA 11:9)
l.Kafedra analitichaskoy khimii Moskovskogo gosudarst;vennogo universiteta.
(Cobalt) (Spectrophotometry) (Qainoline)

--;I- 7- / I
el / - ,--; ,j/'i",-I-- , / .
ALIMRIN, I.P.; RUDNIV, N.A.
......... -
Utilization of radioactive isotopes in analytical chendstry.
Zhur. anal. Win. 12 no.5t587-592 S-0 157. (KIRA 10:11)
. (Radioisotopes)

ALIKAMN. I.P.;BOTNIXOY. V.S.
Use of organic derivatives of seleniorus and telluric acids in
analysis. Vest. Kosk. un. Ser. mat., makh., astron. fiz.,khiue
12 no. 6:137-3.45 157. (KIRA 11:10)
1. Xafedra ausiliticheskoy khimii Koskovskogo gosudaretvannogo
universiteta.
(Selenious acid)
(Telluric acid)

AUTHORS: Bilimovich, G. N., Alimarin, 1. 75-6-3/23
TITLE: The Technique of the %ethod of Dilution With Radioactive -sotopes
(Tekhnik,a opredeleniy metodom izotopnogo razb.lvleniya).
PERIODICAL: Zhurnal Analiticheskoy Yhiinii, 1957, Vol. 12, Nr 6, pp. 685-689
(USSR).
X3STRACT: The exjx)rimental material on the technique and methodology of the
dilution of isotopes with radjoactive indicators is described in
the prevent report. Bl":10 and Fb"~ were used as indicators. The ac-
curacy of this method dep~ends onr.-
1 - The content of the element in the initial material. The optimum
results were obtained with experiments with 8 to lo mg of initial
material..
2 " The specific activity of the used indicator. At least 400 Im/Min/
mg are zequired for aehieving maximum acc-uracys
3 - The ratio of the qaantity of the material to be investigated to
the indicator.
Ra E/bi2lo P-nd ThB/F012 were isolated in pure radioactive form.
Bismuth was determined in the form of phosphate and pyrogalate.
Bismuth and 1pad were also precipitated from sulphinate of benzene
Card 1/2 with sulphinate of ammonlam benzene.

TM Teohnique of Lhe Yethod of Diluticn With Radioactive ISCIOPes- 75-4-3/231
There ar,! 4 figure-3. 4 tables, and 7 Slavic references.
ASSOCIATION.* Institute- for Geochenistry and Analytical Chemistry imeni V. 1.
Vernadskiy, Moscow (Ingtitut gookhimii i analiUcheskoy khimii imenj.
V. I. VejnadskoV-A-N SSSR - Moskva) , -
SUBMITTED'. November 15, 1956.
AVAILABLE: Library of Congress.
1. Isotopes-Dilution 2. Radioactive indicators-Applica:tions
Card 2/2

A 1, 1 MMA PRI UNN L, -
W~; .
Modern achievements and problems in anal3rtical chemistre Zavelabo23
no.2:131-135 157. (Chemistry, Analytical) (MLRA l0s3),

9A,
NNE 7T
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i"lliu, DU --Of 12 rjorl and
In Ugly
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fof-,tha -ti tration o!
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7.
: .
'710 t~D 6 nil) Ell 1_5L`0)4 containing ts-7 to
v 9 x1i 11.4 Be b wil with 10 nij pi an acivtiije 15,.Iffer
nllx
~5010;,oppll 6.0 to 3.0 2 to 6 lnl M I'% f1mmoll-
od, 'i
-
: PIP
.011 AV cont
inin
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the . dropwitt addition ot the
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~rUi~pd and the activity of
OV110"of the eltar soln. is nitaiatod. Tim qWv.
*
i.010 hit ckrYwAF), e.g., Ali 1
0 filid C11. C!m bt av~~idfd
'-.try I lit I use of EWA. To di.,tAtrinlrib Br in b, DrIze,
the k.V,-hple (0-8 to 1-3 g) is dimch-ed without hCht!
rig
ted
In I I toof dil. HNOA (I + M
ilmh to dr~vm the rt~s;dlle:s dis"tolvc(l it, watrr, Qf__O

J~

"New.,
-bA
0. tbeq iteu With 9%.
anil di)6tM' tei 25 ml, 91 lt~ V4quot is WaIrk. l_~
tha
. . !
-biffir-Soln." xMA5 to 115 nil oil 1511, armnomutim
AtitaWsoln; ~.T d tam P in ;ncegitiut~n,'-,
I.,, in(, 41 c,
`Wc: sairiplo (01
0 1.0 t) is fund vith
W -(4 patts) -in ~a pla num ;n Q
ut- 1000! I;o
I* to

-4
AUTIM ALIMIN.I.P.., ALIIMMV, B.S.
TITIX: 1Ee-WppR-o-RJ1c-nof Bensol Sulphidine A,:)ids for
of Zirconium, (Primenenile byenzolstilfinovoy
opredeleniya. tairkoniya, Russian)
PERIMICLAL: Zavodslcaya loiboratorl;~&, 1957, Vol 23, Nr 6, pp
32-6-5/54
the Detezmiraticn
kisloty dlya.
658-6Wj (U*S*S#R.)
ABSTRACM The fact in iitressea that the application of benzol sulphine acid
06H5302H2 in of great impor~anoe in aiwaytioal chanistry bew, a of
its good prelApitation properties. Th6ugh FAIGL pointed out the
possibility of the precipitation of qwWrivalent oations Th, U1, Zr,
Ti, Sn by mains of benzol sulphine acid, he says nothing about a
method for quantitative deteminiation or separation of elemnts. The
present paper are= a parallel between the reactionip of benzol.
sulphine acid and other acids, in which connection lie given preference
to benzol stiLphine acid in connection with ziroonima rsaotion, be-
cause other olements are not affected saO also beomme sodiumbenzol.
sulphinate ia produced in givat quantities by the Soviet chemical
induatx7 and is, therefore, easi3jy available for being used as a
reagent.
Under the effect of benzol sulphine acdA or of its siodium malt
zirconium has a precipitation in form of a flaky wh!Lte substance
Card 1/2 which can be described by the formula /ZXO(06115SO2) do / when in It

32-6-5/54
The Applioation of Bencol Sulphidine Aoide for the Dtitarmination
of Ziromium6
dly state.
In oonclusion it in said that benzol sulphine aoid Ims good seleo-
tive proportion. The roaotion of modi=i benzol sulpUwtte with
zirconi= in very sensitive and not easilY soluble. (:2 Diagrams,
5 Tables).
ASSMUTIM: Not given
PRESENTE) BY:
SUMCMMI
AVAIIMM Library of Congress
Card 2/2

'2-10-h/32
itUThUt: jilimarin, I. P., Corresponding, Member, Academy of Sciences
U&9R
,
TIM: Hadiocheinical knalyses in the USS? (Iad-.;okhim_Jch.askiye metody ana-
liza v S:3SH)
FERJODIGAL: Zavodska~ya Laboratoriva, 1957, Vol 23, Nr to, Pp. 1168-1171 (USSR).
AMTRACT: The first work carried out for the purpose Of iWeStigating the ran
dioactivity of minerals., rock
, and natural water;s was begun in Russia
.
in 191B at the initiative of V. I. Benadskiy in, the Russian AN and
at Moscow University (by Professor A. P. Sokolov). Particular impe-
tus was given to this work in 1944, when Soviet scientists had a lar-
ge assortinent of radioactive isoto-es and high-precision apparatus
for the measuring of v at their disposal. Particular value
must be attached to these methods '~Y their application in practice,
above all. with respoct te the dete=biation of the ultrainicro compow
nents in semiconductors, luminesce;fit and refractory solutions~ but
above all. of the material for the i.,onstxuction cl nuclear reactors.
The application of marked atoms made it possible to follow the pro-
cesses of the chemical-analytical separation of elements, which i
A , n
connection with making we of correlation, made -~he most accurate
analyses possible. Considerable diSficulties ar-I ing in connection
Is
Card, 1/4 with the analyses of rare! elements and thaL.- alloys could be removed

Radiochemical Analyses in the USSR 32-lo-V32
by the application of radio-isoto;es. The application of the method
of isotoyes was of particularly great importance in connection with
the geochemical determination of the rules governing the deposits
of microolements contained in minerals and rocks, and this applican
tion is of particuLirly great -.importance in conneotion 'With the in=
veRtigation of the products of atcmic reactions. For this purpose
the Soviet, synchrocyclotron, the largest of the world, was put into
operation in 3,95o, by ineans of which the Soviet scientists (A. P.
Vinogradov., V. I. Baranov, I. P. Alimarin, A. H. Lavru4iina and
others) wore able to follow processes of atoinic reactions at high
energies (of 68o MeV) and to determine new rules and new radioiso-
topes. Considerable success was achieved by research work carried
out by the radio institute of the AN USSR (by N. jL. Perfilov, A. P.
11urin ani others). The newest method of adsorption and description
of radio colloids appears to be very Iromising. Interesting investis
gations -Nere carried out by N. P. Rudenko with carriers in a radio=
chemicalLy pure state (as e. g.. In 113 m, Nb-95, Zn-95 and others).
A number of Soviet scientists irrrestigated several processes of co-
precipitation in order to work out a suitable method of determination
microcomponent concentrations~ and their losses in separation proces-
ses. V. I. Kuznetsov developer-' new methods in whic,)i organic reagents
Card 2/4 are used in co-precipitation processes. By the simultaneous use of

Radiochemical. Analysezi :ILn the USSH 32-1o-4/32
radioisotopes he achieved a quantitative sorting out of the element
in a J:lo solution. The aDplication of radioactive isotopes gave
good resiCLts in connection with the investigation of the equilibria
in solutions in the physi,~al_chemical analysis at-cording to Kurnakov.
Recently A. A. Grinberg, V. 1. Spitsyn and others ivere able to make
good use of isotopic interaction in.the investigation of the struc-
ture of complex platinum compounds, heteropolar compounds and also
in determining instability constants. A great ntvnb,.-r of works by
Soviet scientists is at present devoted to the investigation of the
methods of separating elements, in which extraction is carried out
by means of organic solvents. Radicactive isotopes were widely used
for the checking of working methods. By the admixture of isotopes
to the s&nple spectral analysis results of particular accuracy could
be -attained. (Thus the isotopes U2-Is and U 2,43 considerably incream
se the accuracy of spectral analysis). Much attention is finally paid
in the USSR to the method of radiometric titration with isotopic and
non,isotopic indicators, as well as. to the use of isotopes as radiam
tion snurces in analytioal chemistry. Finally, the radioactivation
analysis with application of thermal neutrons was developed success=
fully in connection with the putting into operation of nuclear reac-
card 3/4 tors in the USSR. For this purpose new constriietIons of radiometric

ItadLochemical Analyses in the USSH
32-lo-~4/32
apparatus for the exact and rapid determination cf radioisotopes in
solid suhstances and solutions are provided.
ASSOCIATION: Akademiya nn-uk SWR ~Academy of Sciences of the USSR)
AVANABLE: Library or Congress
1. Minerals (Padioactive)-Analysis 2. Water (Radioactive)-
Analysis 3. Radiochemical analysis
Card 4/4

It

i -?
A
z~
AUTHOR: Alimarin, 3'. P., (Moscow) 74-11-7/7
TITIX: Progresses of Analytical Cherustry Since 40 Years
(Uspekhi analiticheskoy Ichimii za 40 let).
PERIODICAL: Uspekhi Khimii, 1957, Vol. 26, Nr 11, pp. 1343-1354 (USSR)
ABSTRACT: The development of analytic chemistry is closely connected
with*pWlitic economy also in the USSR, so that the analysts
too range in the first ranks of the glorious army of
scientists. Immediately after the October revolution a
chemical institute was founded under the direction of L. Ya.
Karpov to which an analytical laboratory was attached. It was
followed by others. 526 analyses were carried out within the
first six months of 1923. In view of becoming Independent
from foreign supplies, the reagents, preparations, and
vessels had to be produced at home. Besides the practical
analytic questions the chemists paid their attention also
to the scientific theoretical problems in which case the
investigations of N, Ab TUMMDev and V, G. Khlopin (who
wrote text-books of analytical chemistry slid discovered
new methods, though temporary ones, as the drop-method)
were of importance. Khlopin was the founder of the Soviet
Card 1/2

Progresses of Analytical Chemistry Since 40 Years 74~11-7/7
radioindustry. He also developed.the method of separation of
radium and radioactive substances from Russian minerals and
springs. The analytical chemistry was charged with important
tasks during the first five-years-schemes. The first Union.-
conf erence at which both the results and future tasks were
discussed, was convened-esplazi611y for the analytical
chemistry in 1939. The application of the physical-chemical
analysis of the systems according to Kurnakov allowed to
explain the mechanism of many analytical reactions. The
quantitative analysis was catalytically further developed
and the radioactive isotopes were used in it.
There are 9ti references, all of which are Slavic.
AVAILABLE: Library of Congress
Caret 2/2

ALIMARIN, I.P.; SAUKDV, A.A.; BARANOV, V.I. prof.; KOVALSKIT, V.V., prof.
Problems of modern geochemistry; work at the Y.I.Yernedskii Institute
of 0eachemistry and Analytical Ghemistry of the Academy of Sciences
of the U.S.S.R. Priroda 46 no.10:53-62 0 157. (MIRA 10:10)
1 1. Chlen-korrespondent AN SSSR (for Alimorin, Saukov).
(Geochemistry)

AU'T?OR AT'TUA&ULjtPu bOTh1IKOV V.S. PA - 2912
TITLE ii~astigationsof Organic -Deriv&tives of 8slonic Acid And Talluric Acid
as Analytic Reagents.
(Issledovaniya orgsnicheskikh proizvodnykh selenistoy i tolluristoy kislot
kak analiticheakikh reaktivov -Russian) .1
PERIODICAL Doklady Akademii Nauk SSSR, 1957, Vol 3.13, Nr l,'Pp 105-108, (U.a.S.R.)
Received 6/1957 Reviewed 7/1957 1
AWTRACT Investigations hitherto extended only in a small degree to organic reagents
which contain As, S' and especially F.-Compounds of se and Te were not inve-
stigated at all with respect to their application for quantitative analysis.
Faigl's statement is said to be wrong according to which only in t0he case of
reagents'with a sulphin -or selpin group where the acid rest is immediately
bound to the arpmttic nucleus q4idrivalent metals are precipitated. This ca-
.,pacity was noticed in both.cases of reagent types. Furthermore it is Faigl's
opinion that the benzol-sulphin-acid is able to bring about a tautomerie con-
version. Against Viis, inveitigntions show that the rat transformed form re-
acts, and that the resulting compound;, represent typical salts of correspon-
ding acids which are not soluble in orgarVLe solution- media. Also*Feigl'3
final conclusions -turned out to. be wrong i'.e. that Car (IV) is able to form
a precipitation in an acid solution with berozol-sulphin-acid. We succeeded
in proving that in realty an.orLdizing-reducing reaction takes place as a
consequence of which Car (IV) is reduced to Car (III), whereas bentol-sul-
Card 1/2 phin acid (R-804H) is oxidized to benzol-sulphon acid, Furthermores disulphon

Investigations of Organic Derivatives of Selenic Acid And Telluric PA -2912
Acid as Analytic Reagents.
a white flaky precipitation.is formed. For the first time the class of tho-
se organic derivatives of selenic acid was produced ark investigated syn-
thetically which contain a functional-analytical group UeOnfl. New physical-
chemical methods with respect to weight were worked out for the determina--
tion'of quadrivalent elements as Trell as of bismuth iand iron (III) in the
presence of other elements in natural and indfistrial aubBtanceso The pos-
sibility of eadiometric titration with the application of radioisotopes of
the elements to be determined or of the organic reag'ents which contain ra-
dioisotops of selenium or.telluri-tm must further be..mentioned.
(5 tables, 18 literature quotations)
ASSOCIATION Moscow dtate University M.V.Lomonosovs
PRISENT0 BY
SUBMITTIM 24.9.1956
AVAIIABI.k Librarycf Congress
Card 2/2

TARASNTICH, Nikolay Ivanoirich,-,. prof., red.;
KONEBASHKOVA, S.P., red.; GBORGIYEVA, G.I., takhn,rfod.
[Manual of practical work in gravimetric analysis] IWro-
vodetvo k praktikum po vesovomm analizix.- Izd-vo Moak.
univ., - 1958. ' 2351 P. (KI'IL& 12:6)
1. Ghlen-korreapondont M SSSR; kafedra analitichaskay khimii
Hookovskogo goeudaretvannogo univeraiteta im. X.V.Lommoeova
(for Alimarin).
(Chemistry, Analytical--quantitative)

T C--.
'14
nil
41
NN 3
149
al 1)

JA h4 9
TRY
A 6.1 Aq

I --TI V~ _16~
4r1
so
4
IN
b 43
V. Av~ A. A
MG v A 46 a..
"4
.
min P, IV -"g V 5.1 1
F
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2:' h9 W
I Ilia
jig
I Jul

ALUUMs 1- P-
PHASE I BOOK E)MDITATION 978
Vseso:y=mya nauchno-tekhnicheeksva konferentsiya po primeneniyu radioaktivnykh i
st%bellnykh izotopov i izlucheniy v iuLrodnom khozyaystve i nauke. 2d, Moscov,
1957-
Izotor i izlucheuiya v klaimii; [abornik dokladov... ] (Isotopes and Fladiation in
Yy
Chemistry; Collection of Papers of the Second All-Uhion Scientific Technical
Conference on the Use of Radioactive and Stable Isotopes aad Rsdiation in the
National Economy and Srience) Moscow, Izd-vo AN SSSR, 1958. 38o P. 5,000 copies
printed.
Sponsoring Agencies: Akademiya nauk SSSR, and,: - 55SR. Glavnoye upravleniye po ispol
zovaniyd atomnoy energli.
Editorial Board: Vinogradov, A.P., Academician (1ktap. Ed.), Kondratlyev, V.N., Acade-
mician, Alimarin, I.P., Corresponding Member, U13SR Academy of Sciences, Bakh, N.A.,
Dr. of Chemical Sciencits, Nikolayev, A-V., Dr. of Chemical Sciences, Nekrasova,
G.A., Candidate of Technical Sciences (Secretary); Tech. Ed.-. VW=i, Ye.V.
PURPOSE: This book is intended for scientists and technicians ene)&ged in research
Card l/ 13

Isotopes and Radiation in Chemistry (Cont.) 978
which involves the use of radioactive isotopes or the chemistry of radioactive
substances.
COVERAGE: This volume publishes the reports of the Chemistry Section of the Second
All-Uhion Scientific and Technical Conference on the Use of 11adioactive and
Stable Isotopes and Hadiution in Science and the National Economy, sponsored by
the Academy of Sciences of the USSR and the Main Administration for the Utiliz-
at16n of Atomic Energy uxider the Council of Ministers of the USSR. The confer-
ence was held in Moscow cu April 4-12, 1957. Over fifty reports are includ d,
mainly on radiochemistry, radiation chemistry, methods of oblaiaing tagged
compounds and the use of isotopes in the study of the kinetics and mechanism
of chemical reactions in analytical chemistry, physicochemiesil analysis, etc.
TABIZ OF CONMUS:
Foreword
PART 1. KINETICS AND NECHANISK OF CESMICALREACTIONS
3
nshteyn, A.I. and Vedeneyev, A.V., Fiziko-khimicheskiy institut imeni L.U.
Karpovit (Physicochemical. TzistitUte imenil". L-Ya. X%rpdv) -'1nvestt-m;Uoti o',-L-the "Inter-
action 6f Atoms'~y the DeutkiroI-Exchange Method (Phenol and Its Ethers ancl
13-

Isotopes and'Fadiation in Ch6mistry (Cont.) 978
Roginakiy, S.Z., Institut fi.zicheskoy khimii AN SSSR (Institute of Phvsical
Chemistry AS USSR) HorizontELI Chains and Active Intermodiate Fortis of Hetero-
geneous Catalysis on the Basis of Isotopes 42
Balandin, A.A., Bogkanova, O.K., Isagulyants, G.V., Neyman, Yu.V. and Popov,
Ye-I., Institut organicheskoy khimii AN IEWR (Institute of Orga4c Chemistry
AS USSR) Investigation of the Ylechanig of Successive Reactions :hTtane-Batylere-
Divinyl by Using Radioactiwt Carbon C 52
KryukDV, Yu.B., Bashkirov, A-N., Butyugin., V.K., Liberov, L.G. and Stepanova,
N.D., Institut nefti AN SSS11 Petroleum Institute AS USSR) Intermediate Com-
pounds in th&' Synthasib of Jbrdrocarbons and Oxygen-containing Conyounds of
Carbon Monoxide and Rydrogen on Iron Catalysts 58
Karasev, X.I., Nauchno-iss3A.-dovatel'skly institut sinteticheskikli spirtov i
organicheskikh produktov MM2P (Scientific Research Institute for Synthetic
Alcohols and Organic Products WW) ChBmical Transformations of Ethylene in
the Zone of Pyrolysis 66
Dogadkin, B.A., Tara o , Z.N., Bas1kovskaya, M.O. and Kaplunov, M.Ya., Nauchno-
issledovatellskiy in:t t shinnoy prmyshlennosti (Scientific Fbaearch Insti-
tute of the Tire Industli,
t ) The Formation of Valcanization StructiLres and Their
Modification by Thermochemical Reaction and Fatigue 75
Card 4/13

Isotopes and Radiation in Chemistry (Cont.) 978
Allen, Augustine 0. and Caffrey,, Jams N'..)(Chemical Department of Brook-
haven National Laboratory, Epton, Long Is3and, New York) Hadiolysis of
Pentane Adsorbed on Solids 135
Karpov, V.L.., Khzlminekiyo A.S. and'Lazurkin, Yu.S. The Effect of Nuclear
Radiation on Polymeric &xbstances 139
PART III. . ANALyTrCAL COMISM AND PHYSICOCHEWCAL ANALMV
I
Alimarin, I.P. and Yakovlev, Yu.V., Institut geokhimii i analiticheskoy
khftil. imeni V.I. Vernadslogo AN SSSR (Institute of Geochemistry amd
Analytical Chemistry imenl. V.I. Vernadskiy AS USSR) The Determination of
Impurities in Semiconductors and Pam Metals by Radioactive Analysis 143
Uyagilitsov, O.Ye. and Wak, A.I., Moskovskiy qrdeftalaft~=_.
khimikotekhnologicheakiy Institat imeni D.I. Mandeleyeva' '.(Moscow Ckemical
Rnp~ ering Institute imeni D.I. Mendeleyev) Quatitative Determiumtion of
Micro-impmrities in Severil Elements by the "Radioactivation" Yethad 150
Card 6A3

Isotopes and Radiation in Chemistry (Cont.) 978
Rudeako, N.P., 2-y Nauchno-isoledovatellskiy fizicheskiy institut Moskov-
skogo gosudarstvennogo uaiversitetaimeni M-V- Lomonosova (Second Scientific
Research Institute for Physics of Moscow University imeni M.V. Lomonosov)
On the Problem of Obtaining Radioactive Isotopes Without Carriers 158
Svoboda, K., Institut yadernoy fiziki C&%N, Prags (Institute for Nuclear
Physics[of the Czechoslovakian Academy of Sciences],Prague) Several
Froblems of Obtaining Radioactive Isotopes Without Carriers by Using the
Szrilird-Chalmers Reaction 164
Shan1mr, D., Institut yadernoy issledovaniy, Bombey (Institute of Nuclear
Research, Bombay) Obtaining Radioactive Isotopes of High Activi-ty 169
Vhynishteyn, E.Ye-, Inatitut geokhimli 1. analiticheskoy khimii iweni
V.I. Vernadskogo AN SSW (Institute of Gooehemistry and AXAIvtiml. Chanistry
irien!L V.I. Vernadakiy) The Use of Tagged Atoms in Spectr= Analysis 171
G.-.' .~LO, I.M., Sirotina, I.A. and Alimarin, L.P., Hoskovskiy gosudarstvennyy
universitet im. M.V. Lomanosova; Institut, pokhimii i analitickaskoy
khimli Imeni V.I. Verdadskogo AN SSSR (Wiscov State Uhlyersity Lmni
Card 7/13

Isotopes and Radiation in Chemistry (coat.) 978
Abramova, G.V., Gorshteyn, G.I., Gurevich, R-Ye. and Kheymets, A.M., leningralskiy
zavod "Krasnyy Xhimik" (T.~ningrad Plant "Krasnyy Kh1mik") Utilization of Radio-
active Isotopes in the Development of Pr:)cesses for Obtaining and Purifying Chemical
Reagents 211
Ombenshchikova, V.I. and Bryzgalova, R.V., Radiyewyy institut imeni
V.G. Xhlopina AN SSSR (Radium Institute Imeni V.G. Ithlopin AS USSR) Deter-
mining the Distribution Constants of V.G. Kh1opin bir the Me-thod of
Partial %crystallization of the Solid Phase 218
Merkulova, M.S. and Me3ikhcjv, I.V., Mosk:)vskiy gosuclarstvennyy universitet
imeniM.V. Lomonosova (Moscow State University imeal M.V. LomonosovO Co-
precipitation of Iead and Strontium Isotopes With Sodium Chloride
Cx7stELls 224
Klo~mal V.R., Mellaikova, A.A. and Polyakov, V.A., RELdiyevyy institut
imeai V.G. Khlopina, AN SSSR (Radium Ins-ti-tut imeni V.G. Ktilopia) Iavesti-
gatiOn of the Various Factors Influencing the CrystALllization Coe:r-
ficient of Radium in Its Distribution Between Fused and Crystalline lead
=oride 2'111
Pashiiikin, A.S., Yealkov, A.A., Korneyeva, I.V. and Novoselova, A.V-,
Card:9,43

Isotopes and Radiation in Chemistry (Cont. ) 978
Nikolayev, A.V. and Sinit3yn, H.M., Imstitut obahchey i neorganicheiskoy khbaii
N.S. JUrnakova AN SSSR (Mistitute of General and Inorganic Chemistry imeni
N.S. laumakov AS USSR) Sane Special Featwes in the Behaviour of Rutheni=
Micro-q=tities During Its Extraction 271
StArD:, I.Ye., FWAiyevyy institut, imeni V.G. Khlopina AN SSSR (Radium
Institut.- imeni V.G. Khlopin AS USSR) Adsorption Phanomena and TheirRole
in WLiochemical Investigations P-82
IavrvIhina, A.K. and Pavlotskaya, F.I., Iristitut geokhimii i analytiches-
koy U,imii imeni V.I. Vernadskogo AN SSUEIR (Institute of Geochemistry and
Analytical Chemistry imeni V.I. Vernadsk:iy AS USSR) The Chromtomphic
Method of Separating Promethium From the Fission Products of Uranivan 294
Zimakov, P-V., Bykov, A.G. and Usacheva, I.A., Ministerstvo khimi.cleskoy
promyshlennosti (Ministry of the Chemical Industry) Fladio ElectrochLromto-
graphic Method of Analysis 303
Ziv, D.M., Sinitsyna, G.C., Radiyevyy institut imeni V.G. lihlopina AN SSSR
(Radium Institute imeni V.G. Khlopin AS USSR) An Electrochemical Ybthod
Card 11/13

Isotopes end Radiation in Chemistry (Cont.) 978
Bichull, T.V. Bardiebevstayu,, K.M. and Miller, M.I. (Vith the assistemce of
T.N. Mmmoval Gosuftratvenny-7 institut peLkladnoy khimii (State ThW,tute of Ap-
plied Chimistry) Synthesis of Phenol, With rbs Nucleus Tigged by Ceirbon Isotope A 354
Korotkov, A.A. and rhkovm, G*V., Thatitut irpokomolekalarafth soyedlmmiy AN
SSSR (rhirbitate of High-mleactlar Cmpoundu AS USM) Synthesis of Isoprene TmWrd
with 014
Dashkevieh, L-t- . lieuingrad&~y k1himik -faimutsevt1cheskiy institut, (laningmd
Chemicoplarmace"Iesl Institirbe) Synthesis o:r Acetycholins, Tsgpd With Radio-
active Carbon C4"'in the Complax-Ester Graqi
Sokolov, V.A., Akademiya mdi'*'sinskikh naul: EMU (Acaderfly of Cal ecienoest
USM) In-restigation of Isotople Exchan in. Abe Etratem 092 - NIfor Obtaining
T&Md CoAm DisuLlfide
gerebryam, N.G. and Sakseyeir, Ye-K. (vith, the assistmuce of Technician M.D.
Emlova and M.A. Gntcheva) Oltaining Hadicaetive Colli)idal Gold for Them-
peutic Puxposes
AVAIIABIS: Library of Congrells *ftl
Card 13/:L3 2-6-59
355
364
36T
3T3

IN
30-2-40/49
AUTHOR: Rodin, S. S.
TIT 1Z i The 'Use of Radioactive Isotopes in Analytical Chemistry
(Primenerive radioaktivnykh izotopov v arialitf 'cheskoy khimii).
Conference in IJ03COW ('Conferentsiya v Hoskve)
PERIODICAL: Vestnik Akademii Naul: SSSR, 1950, Nr 2. pp 100-110
(USSR)
ABSTRACT: This conference took place fxom December 2 to December 4, 1957.
It vras called by the Commission for Analytical Chemisti7 of
the Inst.-*.tute for Geochemistry and Analytical Chemistry imeni
V.I. Vernadskiy of the All USSR. About 4.50 scientits from 40
cities of the USSR took part as well as some foreign scien-
tistst )hu Chuan-lyan, En Zhen-in I Lyu Tsin-4;'(China)l
I. Kol'tgov (USA); G. Irvina (Great Britiin); R. Prohibl,
I. Kerbl: Ya' I-,Ialyy I. Vodegnal, V. !3ezdek (czeohoslovakia);
Yu. G. 11.-~nchovsldy ~Poland); L. Erdoi, A. Schner NunaExy)i
L. S. Tu-,und--hich, M. V. Shushich (YiiGpslavia); 11. 1. Petrov
(Bulgaria); K. Draaulesku (Roumania);
Card 1/4 Some reports dealt with the workin- out of radioisotopic meth-
U

30-2-40/49
The Use of Radioactive Isotopes in knalytical Chemistry. Conference in
Hosclow
ods of analysis:
'71 reported,g~ the method of ddluting inotopes
I. P. Aj~r~iai
Fth_e]T~ , Zr , and Ta radioisotopes viore used);
2) M. B. Neyman, V. Ya. Yefremov, V. IT. Panfiliv reported
on the determination of the alcohol content in the oxi-
dation products of' propylene and butane (c'14 was used);
3) Go So RozhavsIciy, I. Ye. Zimakov reported on the method
of repeated radioactive dilution for the determination of
small admixtures (of the order of 10-4 to jo-7 %);
4) A. I. Kulak reporled on the deteri-Anation of the qu&ntity
of micro admiXturcs of nickel, cobalt, copper, tellurium,
and antimony;
5)V. B. Gaydadymov, L. I. Illina reported on the possibility
of analyzinh tantalitm-niobiurl alloy samples in different
physical states by the reflection of rays;
6) 1. Ye. Starik repcrted on the method of the perfect sepa-
ration of micro quantities of ur-anium from weighable quan-
tities ofiron by means of the isotope U233;
7) V. 1. Kuznetsov , T. Go Akimov recommended a method for
Card 2/4 precipitating uranium;

30-2-40/49
The Use of Radioactive Haotopes in Analytical Chemistry. Conference in
Moscow
O)Professor Irving reported on the determination of indium by
radioacti-ration analysis in rocks and minerals;
9) K. B. Yatsimirskiy reported on the determination of phos-
phate, tiulfate and iaolybdate;
10)K. V. ~'roitskiy described two new methods of the determina-
tion of' metal tracen;
11)A. K. Luvrukhina reported on some peculiarities of ra.dio-
chemica.). analysisl
12)1. M. Tollti?f reported on the use of the radioactive iso-
tope Th.II(Pb ) for the investigation of the a.!,~I_nL; of'
crystalline sedimentsi
13)11. M. Senyavin reported on the use of radioactive isotopes
in chromatoaraphy;
14)A. M. Yermakov, V. K. Belyayeva , I. IT. Marc,v showed the
possibilities of using anionite3 for the calculation of
the constants of the t4ability of cbar.-ed ions;
15)21. A. Izmaylova, V. S. Chernyy -ave data of the investi-
Card gation of the solubility of salts;

30-2-40/49
The Use of Radioactive Isotopes in Analytical Cheristry. Conference in
Moscow
16)A. K. Lavrulchina, 3, S. Rodin investigated the co-preci-
pitation of franciura with different sediments by the short-
lived radioactive isotope Pr212;
MI. V. Tananayev showed the possibility of separating fran-
cium from cesiuml
18)Yu. I. Bykovskaya, A. A. Grizik, N. I. MaTunina investi-
gated the use and the methodology of radioactive indicators;
19)M. I. Tsekhanskiy, N. I. Shishkin I K. V. Khudoyarov and
G. D. $usloparov described the use of Ca45;
20).P Zimakov, and L. A. Krasnousov described the use of
C13Yj
21)K. 1. Karasev reported on the use of the marked-atom
method.
AVAILABLE: Library of Conj;ress
1. Isotopes (Radioactive)-Applications 2. Scientific researchr.-
Chemistr7 3. Chenistry-USS1.1
Card 41/4

5(2)
AUTHORSs Puzdrenk:ova, T.V., Alimarin I P SOV/55-58-2-2,1/35
and Frolkina.. X.A.
TITLEs Determiration of Cerium by Means of Potassiumperiodate
(opredeleniye tseri2ra periodatom kaliya)
PERIODICAL: Vestnik kloskovskoro Universiteta.Serivamat,emluiki, mekJuudki,
astronceiii, fitiki., khimii, .-1958,:.r 2,pp 183-136 (USZ~R)
ABSTRACT: The authors investigated the interaction of the 3- and 4-
valent cerium with potassiumperiodate in an acid medium.
The periodation often appeared in the form JO-5
6
The auth.ors developed methods for the determination of
cerium in salts and sand with -the aid of pDtassiumperiodate.
They used gravimetric as well as calorimetric methods.
There are 11 referencesq 5 of which are Soviet, 2 Indian,
I Finnish, 1 German, I American, and 1 Swedish.
ASSOCIATIONs Kafedra analiticheskoy khimii (Chair of Analytic Chemistry)
SUBMITTED: April 20t 1957
Card 1/1

5(2)
-AUT'HORS I AAIjLM.AXJJI,.L-P..,f Golov4Ln%,A.P. SOV/55- 58- 2- 27/35
Xuteynika'vjA.F.' Stepanov,NtF.
TITLEt Investige.tion of the Absorption Spectra of the Combinations
of Some Elements With Quercetin. 1. Deterudnation of Thorlum in
Monazite-Und (Izucheinlye spektTov svotopogloshcheniya
soyedineniy nekotoryl:h elementov s kvertsetinom. 1.0predele-
niye tori.ya v monatsi.tovom peako) ~
PERIODICkLt Vestnik Voskovskogo Vniversi te tit. Seriy~ mstOmatiki, mekluinild,
astroziOmil" fitiki, Ithimii, .'1)58,Nr 2,pp 203-2o6 (USSR)
ABSTRACTs The authors investigs.tod the absorption spectra of quercetin
with Th, Zr, Ti, U(VI), Ce(III), Fe(III),Ga, La, Al, Be,
CU(II), Sn(IV). They propose a new photometrio method for the
proof of thorium in monazite - sand with quercetin. A former
paper of A.L. Davydor and V.S. Devekki LRef ill is used.
There are 4 figures, 1 table, and 14 references, 6 of which
are Soviet, 3 American, 3 Germart, and 2 Czech.
ASSOCIATIONt Kafedra analiticheakoy khimii (Chair of Analytic Chemistry)
SUBXITTEDt May 29,1957
Card 1/1

5 ( 2')
AUTHORSS
TITLEs
PERIODICALt
ABSTRAM
A�SOCIATIONs
SUBMITTED:
Savostiri,A.P. and Alimarin,I.P.. soir/55-58-2-29/35
Separation of Small Quantities of Tantalum from Titanium With~
the Aid of Pyrogallio Acid (Otdeleniye malykh koliohestv
tantala ot titans pirogallovoy kislotoy)
Vestnik Moskovskogo 'Universiteta,Seriya maitemattki zekhaniki.1
&itr6&m:Li, fiziki.. khiniij, !1958,',%'r 20pp 211-211 (USSR)
The authors propose to precipitate small quantities of-tan-
talum under existing 100- and 1000-fold quantity of titanium
by pyrogallio acid in presence of a ftoriom. The radiometric
control showed that 'oy threefold repetition of the pre-
oi-pitation on an ave,.rage 70-80% of the tantalum can be
separated. In the reaidual preaipitate the ratio Ta Ti
was on an average I j 0,2 - 0,4
There are 2 figurest 3 tables, and 2 referenceal I of which
is Soviet, and 1 Enelish.
Kafedra analitioheakoy khimii (Chair of Analytic Chemistry)
June 6p 1957
Card '1/1

ALATO.RS: Golovina, A. P.. Alinia:--in, 1. P., Stepo,-uv, N. F.
TITLE i Use of Oxyflavonea in JLn;a'1,,,"Jcal Cheirdstr,,, "Pil-,%uneniye
ok9iflavonvy v anohltiuh,~-skcy Vhimii), llhotumet'.,,,ical
tion of Tittmium by Mec..n:~ olt" ',',-Ucrcc'~Ane (Fctcx,ericheskoje
opredelc~riiyo t`tanu hvortsetinom)
FE'"A 10 j C A 1, 1 Nauchr",--o ro~.I[tdy vysiho:! shl~oly. Khimiya i IrI,-:L,,r.iche3Yaya
tckhrcjIo,,i,,,.i, 1958, Nr 2, PD. 285..289 (ussh)
.'BSTRIXT: The f1tivotle..i belonp t,o t):e -beiizc~pyronC--O.C:ri.V~Lti.VeS. Their
oxyderivatJvoo form a large grcrip
of natural
i ch ti i- c -n d I'v p ~~ R Itz ---- C,a u -E!-, i.
rc, r
1, j;I C,';-, i 7, 1-Ut r) t .~j I r -!,t
1-5) - 'S n -1, 1t c 0 x Y f 1 u v o I zat.. -'r -a r a r uo a0, 'T)C't~eoa2 s thei r
complicated! (.mc'thud~:- Ref:,: %'--19) prclu~2rt`e~;
an d C n S Of the. oxy-fiavcir,~:3 nre Riven. The,y are whitz., up
'J"c!
worc Jn dc-tu-I'l. In ',!)o
scrIbe the results obtaii:~ecl b~)- k~xp,--vimer""A.
Cari 11/3 T~.:')'Iu 1 heoe

L; c,V, 1156 -58-2 -220,14 V
Use of Oxyflavonea in ~.nalytiefxl Chomistry. Photometrical Determln_~tion of
Titaniani by Uvanii of Qtiercetine
violet ard visible light ii be tutv "Iji~_ "Putreval (1it
titanium ft~rms an intentely broviii-red ccimpound with it which
can be used for the Photometric determination or this eleip-ent.
Figure 1 shows that the mRximum of light absorption of this com-
pound is at 425 m,&. Titenium is, however, more properly de-
L,
~erinined Rt 440 to 450 1r.,q, where prqcticaily no absorption by
the reagent itself takes place. The influence ecercised by the
pH-value of the medium on the dyeing-inteiisity was investigateo.
in glycolic- and acetate-buffer solutions. It follows from,
figure 2 -.',hat the optin. density of the solution preserves a
rather constant value within the range of pH 3.31, to 6.0. The
complex begins to deco'torize at pH43-3. The dyeing vanishes
almost completely at pile-1.0. At pff>-6.0 the optic density in-
creases rapidly since'the solution convt:rts from a real one into
a collcida,l one. At PH - 9.0, a r,&d-brc,,.;Yi d.eposit precipitat&~,.
ThG solutions can be stabilized by addition of 20 ".rolume--4' olf
niethanol, ethanol, or a.cetone. The ir tomporat~vc Joes
not influE-nce the dyeing-irtena-4t.y. T~.e cpt '10 izz~,; is main-
Ca~:d 51/5 tRiriod for 4 to 6 hours. Bvrl~ thp

SOY/t1 56-r,;8-2 -20/4 P,
Use of Oxyflavones in Analytical Cheiui:itry. Photoinetric~il
Titanium by Means of lit:,fircetine
ra ng e a f c o n c e nt ra t i v n o f f rc m 0. 5 t o0 gL/m 1 vi 'L' A h L, i c- d y 0 a
solutiouzz. (Fig 3). Figure .*, zhovs that the -,L'sAtrion of i;-,e
olimLxao is independoni; of. the length of 'he viuve if a
measuremEnt is carrieid oul. according to the method of isomode.1-
series. There Fre 4 fil~ures, I table, and 11; references. Cf'
which are Soviet.
ASSOCIATION; Kafedra.analiti.oheakcy khimii Moskevskogo gosudarstvennogo
universiteta im. M. V. Lomonosova (Chair of Analytical Chemiotry
of Moscow State Univernity imeni M. V. Lomonosov)
SUBMITTED: Decembe3- 6, 1957
Card 3/3'

5(2)
AUTEORSt Taintsevioht Ye.P., ~Limarin, I.P.- SOY/55-58-3.-27/30
TITLES and Marchenkova, L.P.
The Behavior of Gallium and Aluminum Under Ion Exchange in
Presence of Some Complex-Forming Substances (Povedeniye
galliya i alyuminiya v usloviyakh ionnogo olimena v prisutstvii
nekotoryka kompleksoobrazuyushchikh veshchestv.)
PERI ODI CAL: Vestnik Moskovskojzo universiteta, Seriya matematiki., Mkhwifld14
astronomii.q.fiziki,, kMnii
1958,Nr 3,pp 221-.22'f (USSR)
ABSTRACTs The authoxs investigated the behavior of Ga3+ and A13+ in
presence of tartaric acid and malic acid under static con-
ditions for acid PH - values. It was stated that the se-
paration of them is not possible in presence of the mentioned
acids. A weparation o'! gallium and aluminum by ion exchange
proved to be possible in presence of oxalic acid for PH 4-0
as well an in some other cases.
Card 1/2

The Behavior of Gallium and Aluminum Under Ion Ex- SOV/55--58-3-27/30
change in Presence of Some Complex-Forming Substances
There are 4 figures, 6 tables, and 5 references, 3 of which
are Soviet, 1 German, ani 1 Swiss.
ASSOCIATION: Kafedra analitioheakoy k.himii (Chair of Analytical
Chemistry)
SUBMITTEDs July 6, 1957
Card 2/2

ALDIARIN, I.; Jan-Yun, E.j Pazdrenkova,, 1.
Utilization of periodic acid for the quantitative determination c,j' ame
rare metals. In Russian. P. 244.
CHEMIA ANALITYCZNA. (Kominja Analitycznji Polaskiej Akademii Nauk- i Naczelan
Organissacja Techniczna ) Warazavaj. Poland,, Vol. 3., no. 3/4 1958
Monthly Idst of Fast Buropejan Accessions (EUI) L9, Vol. 8, no. 7,, JWav 1959
Uncl.

AUTHORS: Alimax-irv I.P. P Siro"Zina, I.A. sov/ 78-3-7-1+1/44
TITLE: Investigation of Co-PrAoipitations by the Metho4l of Radiame-trio
Titmtion (Izu&4~niya soos&zhden!qa a pomoshch'3u m!qtoda
radicmetr1oheakogo ti4.ToY&niy&)
PMODICAL: Zbw-nal rojoxg&n1chaakoy khimli, 1958p V61 3, Nx' 7, PP 1709--1713
(USSR)
ABSTRACT: The mackax-ism of oo-pivelpitations w&s investigated by the method
of xadiomatria titratiom. n"beipitatiorw of silver, thallixm, and
lead with different aniDns as chlorine, iodine, thiocyaneLte,
011%water M1 5q do w?rS investigated by memi or th* mdioao,-

i
A
TI
aM TW.
tirfs isotopes 1. , Ag
The appli~.vmtion of nork-Imotopto Indicators Jn xudiometrio titra-
tion 1B possible not oWy In thi case of prealpita-Rom-i In whioh
lacoorpbits mkrkxs.~d ax-5 f armed r, but also in ttx;3 fomtiou of
ancmala.,;A Wxtd
Th,i possibili-kY of &3ta-Mining sil'yar eM th&llium an Aodides
aM of lea.3 arkA #41~3-tr ;is ciLromatsA by means of m(liometrio titm-
tim4 vith wn-1zot*,op:kc kalic&tora wam m=~ioned. Thtsra az%i
Card 1/2 5 figamij~ 5 tables, an] 9 references, 5 of whicih ftre Soviet.

Investigation of by the Method 3011178-3-7-41/44
of Radiometric Titrution
ASSOCIATION: lxwtital gookhlmii I &waitlahem-koy khimii im. V.I.Vernaskogo,
Akwl~mlt rig-mic SSSR of Gvoahmistry and An&3,ytioal
Chm4uv.*,117 Jahol V.I.V,,R.-xadNkJy, AS USSR)
SUMMED: J=* 15o 1957
1. Metals--PreGipitation 2. Metals--Titration 3. Ions
--Chemical effects
5. Titraticin-.-Test results
Card 2/2

5(2)
RUTHORS: Savostin, A. P4. Alimarin, I. P" SOV/1574-58-4-5/22
TITLEc On the Problem of the Precipitation Process of Small Tantalum
Quantities According to the Method of Co-Precipitation ~'
(K voprosu o mekhanizme vydeleniya malykh kolichestv tanta~a
metodom soosazhdeniya)
PERIODICAM Izvestiya vysshikh uchebnykh zavedeniy. Khimiya i khimicheskaya,
tekhnologiya# 1958, Nr 4, pp 29-34 (USSR)
ABSTRACTs Since tantalum and titanium have similar chemical properties
(Refs 1, 2), microquantities of tantalum can be co-precipitated
from the solution with titanium selenite. As is known, selenic
acid precipitates white precipitates of selenites of Ti, Ta, Nb,
Cr, V (III), Pb, Ag and Hg from mineral acid aolutions, whereas
no precipitates are formed by Al, Cu, Zn, Mg, Co, W, M and V(V)
(Ref 3). Thus Ta, Nb and Ti can be separated by Belenic acid
from a whole group of elements. The authors t"ied hard to remove
most of the carrier and to obtain tantalum in a more or less
pure state. In tartaric acids containing HC1, Ta and Ni are
quantitatively precipitated by selenic acid (Ref 4)- It is
necessary to precipitate twice, because titanium is not
Card 1/4 precipitated*by selenic acid under these cond:~tionsf and is

On the Problem of the PrecipittLtion Prooess of SmIl SOV/153-58-4-5/22
Tantalum Quantities ALQUA'U.Ing to the method of' Co-Precipitation
ao-preoipilkated in the presence of Ta and Nb. The authors
intended to investigate into the behavior of microquantities
of tantalum in the presence of large titanium quantitie's. A
hydrochloric titanium solution and an oxalic tantalum solution
containing tantalum-182 were used in the experiments. Table I
shows data on the influence exerted by the nature of the acid
and the acidity upon the separation of tantalum with a
precipitation of titanium selenite. As may be seen from it,
titanium is better separated from nitric acid solutions and
hydrochloric acid solutions (the same acidity given)v in spite
of almost the same cha3-acter of precipitation. Thus, selenic
acid separates titanium and tantalum insgficiently from highly
acid solutions. Solutions of ammonium oxalate, tartaric acid
and sodium fluoride Were used in the investigntion of the
influence exercised by complex-forming reagents upon the
complete separation of titanium and tantalum. The precipitations
were subjected to similar operations as mentioned above, after
they had been stored overnight. The results axe presented in
table 2, from which it may be seen that the authors d.-d not
Card 2/4 sufficiently succeed in maintaining most of the carrier as an

On the Problem of the P1'ecipitation Process of Small SOV/153-58-4-5/22
Tantalum Quantities According to the Alethod of Co-Precipitation
oxalate or tartrate complex in the solution, with the whole
microcomponent to be separated into the precipitate. Better
results would be obtained by using sodium fluoride or different
quantities of the precipitant (Table 3). Add:' tional experiments
were carried out to clarify the problem whether the co-
precipitation is of adsorption or isomorphous character.
According to the results (Table 4), the authors arrived at the
conclusion that the co-precipitation process of tantalum with
titanium selenite has no adsorption character. From table 5 it
may be seen that approximately an average quantity of the
microcomponent is carried along by the precipitate. That
carrying along is, under the corresponding conditions, explained
by the fact that titanium selenite possesses a certain degree
of solubility at increased temperature, which decreases when it
is cooled, so that part of the titanium selenite is precipitated
into the precipitate carrying along tantalum with it. It results
from this that selenic acid makes the.separation of tantalum
microquantities on the carrier (titanium selonite) possible,
Card 3/4 - i

On the Problem of the Precipitation Process ,)f Small sovi/153-58-4-5/22
Tantalum Quantities According to the blethod of Co-Precipitation
but does not secure the separation of these two elements.
There are 6 tables and 4 references, 2 of which are Soviet.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M.. V. Lomonosova
(Moscow State University imeni M. V. Lomonosov)
Kafedra analiticheskoy khimii (Chair of Analytic Chemistry)
SUBMITTED: October 25, 1957
Card 4/4

SOV/75-13-4-16/29
A74THORS t Alimarin, I. P., Nikolayeva, Ye. R., la'alofeyeva, G. I.
,rITLE; An Analytical Investigation of the Precipitation of Tetra.-
valent Uranium With Sodium Hexametaphosphate (Analiticheakoye
izueheniye reaktsii osazhdeniya chetyrekhvalentnogo urana
geksametafosfatom natriya)
PERIODICAL: Zhurnal analiticheskoy khimii, 1958, 1101- 13, Nr 4, PP. 464-
468 (USSR)
ABSTRACT: Methods are known for the precipitation of uranium with salts
of the ortho- and pyrophosphoric acid as well as of the phos-
phorous acid (Refs 1-3). A considerable disadvantage of the
gravimetric determination of uranium after the annealing of
its orthophosphate to the pyrophosphate consi~,.ts of the fact.
that the compounds formed do not have a constant composition.
In the present paper the use of the compound of sodium hexa-
metaphosphate with tetravalent uranium, which is difficult to
dissolve, is considered for the separation of small amounts of
uranium. Aqueous solutions of sodium hexameta;hosphate are con-
siderably stable in the cold. By heating or acidifying the so-
Card 1/4 lution it was, however, hydrolysed (Refs 7, IC,). In the freshly

SOY/75 -13 -4 -16/29
An AnaLytical Investigation of the Precipitation of Tetravalent Uranium With
Sodium 11exametaphosphate
prepared isolution of the reagent pyro- and urthophosphate are
practically not present, they form, however, gradually in
storing the solution. In order to separate uranium-as quan-
titatively as possible a sulfuric acid or perchloric acid so-
lution must be heated to 6o-70 0 prior to the prvoipitation.
After the precipitation the solution must bv heated with the
precipitate for another 10-15 minutes in the -water bath. Tetra-
valent uranium precipitates quantitatively from perchloric acid
solution only in a narrow concentration interval, viz. from
3n HC10 4' In the case of higher and lower acidity the amount
of the precipitated aranium is quickly reduced, which obviously
is connected with an increase of the solubility of the compound
at the expense of the hydrolysis of hexametaphosphate, or that
it is connected with the possibility of the formation of com-
plex compounds of uraniura. Uranium cannot be quantitatively
precipitated from salfuric acid solutions by means of hexameta-
phosphates. This fact was also found in the precipitation with
orthophosphate (Refs 6, 11) and it is explained by the forma-
tion of complex sulfates of uranium. The coneiitions for the
Card 2/4 quantitat-Lve separation of uranium with sodium hexameta-phos-

SOV/75 -13-4 - 16/29
in An'alytical Investigation of the Precipitation of Tetrava:Ient Uranium 111ith
Sodium Hexametaphosphate!
phate are the followin3: 3n perchloric acid solution, and in
the case of an amount of more than 2 mg uranium a final con-
centration of the reagent of 0,30-0,35'v. For lower amounts of
uranium thorium is used as collectoi-. Tlius, also traces of ura-
nium are co-precipitated. The molar ratio between thorium and
PO~ must not exceed 1:9, as otherwise too low results are ob-
tained. As washing liquid for the precipitate diluted perchlo-
ric acid is suited. The determination of uranium according to
the precipitation is carried.out vanadometrically. Tri- and
tetravalent vanadium (2-20 mg), iron, and copper (of up to
200 mg each) and other bivalent elements do not exert a dis-
turbing influence. Spectrophotometric investigations showed,
that in the case of an excess of reagent complex oompounds of
uranium with hexametaphosphate are formed (the measurements
were carried out by means of a spectro-,hotometer of the type
SF,'-4). The method elaboratod for the determination of uranium
is described in detail. There are 3 figares, 5 tables, and 12
Card 3114 referencea, 7 of which are Soviet.

SOV/ 75 -13 -4 -16129
An Analytical Investigation of the Pre-cipitation of Tetr,ivalent Uranium With
Sodium Ift,,xametaphosphatv
ASSOCIATION: Moskovskiy gosudarstverin,(y universitet im. 1.1. V. Lomonosova
I (Moscow state University imeni 11. V. Lomonosov)
SUBMITTED: may 30P t957
1. Uraniuu-.-Precipitation 2. Urmium-Chemical. reactions
3. Sodium phosphatess-Properties 4. Sodium phosphates-Chemical
reactions
Card 4/4

AUM13RS: Alimarin, I.. P Svoboda K. F. SOV/89-5-1-11/28
TITLE: Some Characteristic Features of the Yields of the'Stiaard-
Chalmers Process in Alkyl Compounds of Iodine (Nekotox-yye
osobennosti vykhoaovprotsessa StdillArd6-Chalmrs
alkilproizvctdnykh yoda)
FMIODICAL: Atomnaya. eneirgiya, 1958, Vol- 5, Nr i, pp. 73-75 (USSR)
ABSTRACT: The total rettardation R in the Szilard -Chalmers process is com-
posed of at least 4 partial retardation processes the last of which
is connected especially with the delay which is duct to the
presence of a r-base (background). The total retardation of
methyl-ethyl-plropyl and butyl iodide was investigated on a strong
polonium-beirjIlium source. The r-intensity attained with this
preparation amounted to about 0,5 r/h. The chemical preparations
used were sup-
.?3.iea either by the Soviet firm of "Soyuzreaktiv"
by the Czeohoslovakian firm of "Lakhema" , or they were the
product of eyathetization carried out by the nuthoi%i themselves.
The following yields obtainea by theSziliwd C-Chalmars reaction
Card 1/2 were measured:

Some Characteristic Featu"s of the rields of the SOV/89-5-i-ii/28
Szi1AM,--Cba1mers Process Ln Alkyl Compounds of Iodine
Neutron Neut 'mn Order of R in % Irradia-
Source Curp-nt Magnitude CHf Hf (,,, Hj tion
I of the hT C3 Period
an2osec-A base
(background)
T/ h
Po+B e 104.,-,05 0,1 - 1 100000) 95 55 43 2h (244)
R&+Be 104...:05 102~103 100(65) 42 40 42 2h (244)
Nuclear
Reactor 107..108 102_103 89(60) 42 41 42 5m (14)
There are I lable and 5 refe oes, 2 of which are Soviet.
SUBMITTED: FebruarY 7, 1958 7
1. Iodine conpounds-Effeats of radiation 2. Radioactivity--Maasure~
ment
Card 2/2

5 (2)
AUTHORS: Savostin, A. P., Alimarin, I. P. 30Y,155-58-6-15/31
TITLEt The Sepa:.vation of Small Quantities of' Niobium From TitexLium
by Means of Pyrogallic Acid (Otdeleniye maly1th koliohestv
niobiya ot titans, pirogallovoy kislotoy)
PERIODICALs Vestnik Noskovskogo universiteta. Seriya matomatiki,
makhanikL, astronomiig fizikip kbimil, 1958t Nr 6#
pp ill-1-19 (USSR)
ABSTRACT: This article in a continuation of a paper which was published
in this periodical 1958, Nr 2. The separation of niobium from
titanium was attained by leaching out the pyrosulphate alloy
of the tito oxides by means of an aqueous solution of pyro-
gallio acid with a small addition of ammonia and sodium
fluoride, heating this solution to boiling point, and
following neutralization of the basic solution 'by means of
hydrochloric acid. The quantity of the separated titanium was
colorimetrioally determined from its :.,section with H 202 by
means of photoeleottio oolori- and nephelometer FEK-52, and
the quantiloy of niobium by meaauring ;r-radiation (For these
Card 1/3 investigations the radioactive isotopo nb95 was used). It was

The Separation of Small quantities of Niobium From SOV/55-56-6-15[3i
Titanium by Means of Pyrogallic Acid
found that separation depends in a high degree on the large
quantity o1! excess potassium pyrosulphate an-i ;3odium fluoride,
because S01i' keeps titanium dissolved under complex formation,
whereas it 'aardly influences Nb at all By triple precJ-i-
tation it was possible to sepan-te 60-~O ~ of the niobiu',n by
means of this method (Table 1). Further, this method of
separat'ion Tras investigated in the presence of other elements
(Ta) and at; various ratios Ti t hb (Tables 2-6:). With an
increase of' the Ti-content in the alloy, the eircess potassium
pyrosulphato (Table 4) had also to be increase-fl corresponding3ai
but this at. the same time led to a complex formation of Nb
with H2so4 Emd thus to the dissolution of the Xb. In further
investigaticns onl the concentration of Na? was therefore
increased Olable 5~. Also investigations were carried out in
which other acids were used (HCI) (Table 7), and sodium
carbonate was also used instead of the potassium sulfate used
in the alloy. The last-mentioned investigationa were found to
be more favorable for the separation of larger quantities of
Card 2/3 Ti from smaller quantities of Nb than the method used first,

The Separation of Small Quiintities of Hiobium From SOV/55-58-6-15/31
Titanium by Means of Pyrogallic Acid
because by ihe increase of the quantity of sodium carbonatej
the Nb is not dissolved by complex formation in the further
course of the separation rooess. Corresponding data may be
found in thet last tables There are 1 figure, ih
tables, and 6 Soviet references.
ASSOCIATION: Kafedra analiticheakoy khimii (Chair for Analytical Chemistry)
SUBMITTEDt September 9, 1957
i
Card 3/3

5 0)
AUTHORS: Alimarial, 1. P.,_ rzenkova, N. P, SOV/55-58-6-24/31
TITLE: Separation of Niobium and Titanium by the Method of Ion Exchange
Chromatography (Razdeloniye niobilra i titans, metodom ionoob-
mennoy khromatografii)
PERIODICAL: Veatnik 11oakovskogo univorsiteta. Seriya matematikip makhaniki,
aatronomi,i,, fiziki, khimii, 1958, Nr 05, pp 191 - 199 (USSA)
ABSTILLCT: Publications contain a snall numbor of articles onthe possi-
bility of o9parating niobium and titanium by ioA exchangers in
various co.,id solvents (Refs 1-15). In this connection the pres-
ent paper deals with the possibility of separating the above
elements, (ionsidering their various absorption, by means of
ion-exchsalrers from sulphuric acid and citric acid. The absorp-
tion of tho Ti and Nb by means of the ion exchangers BBS and
EDE-10 fron the acids mentioned was carried out under static
conditions. The Ti absorption was chocked colorizetrically out
of its rGiaotion with H.O., whilst the Nb absorption is chocked
radiometrioally out of the tradiation of the N05. The mods
of preparing the solutions and the preparations of the ionites
Card 113 are described. The investigation of the absorption of the lb

Separation of Niobium ani Titanium by.the~Hothod - -BOY/55-58-6-24/31
of Ion Exchange Chromatography
and the Ti by means of the anion- and-the-cation exchanger
from oulph-ario &aid proved (Fig I)-that the-osparation of the
two in not possible by means of the cation exahauger (SBS)
(the anion exchanger-for Nb was not investigated), &&-their
absorption-is very similar. The condition of those two ele-
ments in t:me solution is colloidal anti their absorption in a
physical ame. Also the a'4orption of 'the Nb and the Ti from
citric actil solutions (investigatione..!at.various-cozteentriL-
tions) ic :mot suitable for a separatitin by me.ins of. the catiam
exchangor3 SBS owing to the analogy of the absorption.at the
various d1e;rees of concentrations. ~Fig 2). T1 and Nb are pres-
ent in the solution in the form of little otable citrate com-
plexes vkti.:h are easily destroyed by the addition of mineral
acids. Forizer investigations had ishown the possibility of a
separation from citric &aid by adding sulphurio acid. The most
fayorabl4i .,onditions for the separation, as a3certained by the
authors, w,pre attained with a 5% aitric acid solution to which
0-3-04 it )f sulphuric acid had been added. (Figs 3 and 4)-
The data c,)ncerning the separation under various Ti:Nb ratios
Card 2/3 in the sal-ations are compiled in a table, and depicted in

Separation of Niobium wad Titanium by the Method SOV/55--5a-6-24/31
of Ion Exchange Chromat-Dgraphy
Fig 6. Ad4itional experiments were made to obtain a separation
from a 5% citric acid solution by means of HCIO 4; these experi-
ments fails& (Fig 5) as Ti and Hb were present in that solu-
tion in the colloidal state. There are 6 figurest 1 table, and
16 references, 12 of which ate Soviet.
ASSOCIATION: Kafedra waalitichookoy khimii (Chair for Analytical Chemistry)
SUBVITTED.1 June 21, 1958
Card, 3/3'

AUTHORSt Alimarin, ~,JWs*-'*.kij.,:PWdrwkov&, L V. SOV/55-58-6-2-5/31
TITLEt Use of Nrlodio Acid for -the Qgmtitative Determination of Sme
awe 74ww2to (PAxwA4p-.yo5noy kisloty dlya kolichostvennogo
opredeleni:ra nekotorykh r*d.)dkb elementovy,,
PVJOMCALt Vestnik Moskovskogo unive.T&Lteta; Sarija'matemstikit makhowi 3d 0
i*tronomii,, fiziki, khimi-.L, 1958f Nr 6, pp 201 .. 206 (UWR)
IMROTt Ritberto nat an proportion of the pexiodio aoidmire known in~ Its
aapeot as an analytical reagent. TU*fyW,#r reveals some'new-VAts.
on -the use of periodic aoid for the quantitative dotermtimfAou of
some ram el(mats. Oas of' the tables contains the remlts of an
o&rlier investigation, actoorning the precipitation reaetion in
a neutral or slightly aoi& medium under the action of potb.3viun
periodate (Ref 1)). A short desoription then follows of the method
Introduced by the authors for determining 69riumt ..,firconium,*
thorium, :thallium and hntimony. For the determination'of carium
a precipitation reaotion'was employed, desoribed already'in the
year 1874 in paper Ref 7- Kocording to this method the trivalent
c9rium is oxidized into 'the quadrivalent terium by means of
potassium pqrLodate, the qaadrivalent cerium forming with the
Card 1/3 periodate a precipitate in &a acid medium. The composition of that

Use of Periodic laid for the Qpantitativis Determination SOV/55-58-6-25/3.1
of Some Rare Elements
substance,, when dried in idr, was found to be G(QJ06-3HJOP and
after be:hig dried at le.: ims found -to be CeWO . The determination
of the ceirium according to it weight- and 0012imlical, method in the
presence of great quantiti,eis of rare marth e.laments was sucoeszfuit
'the error amounting only Iso + 1.25%*ZLroonium aid t1torium were
determined amperometridally. 'The moat favorable oonditio:69 for the
determination of zirooniumi irere found at & pH-value of - 2-5 and with
it voltage of the saturated oalomal elootrode of -1.0 vq ibilat the
IMSPOOtiVe, TtLllleil for thoi-ilam were pH 2*5 and 09,8 v. The results of
the deternination are,ahcmn in tables 2 and'3# Zr could only be
determined by way of indizvot titrationt i.e, titrution of +.be
excess of potassium periodate. Thallium was'datermimed once
potentiometrloall~ with pctassium-periodate. The potentiometrical
titration -was carried oat in the presemoe of 6-9n hydrochloric acid.
The respea-bive aata are oompiled:'iii U~ble 4. Airthi,more complex
compounds of the periodic acid have bean efaployed for -the
determinat:'Lon of t7hallium and antimony viz. K7 WCJ06)2 in a basic
medium (da4a, in tables 5 and'6), in which conneotion*it should be
Card V3 mentioned that the rare earth elements will form complex compounds
6

Uso of Periodic loid for the (axantitative Determination of SOV/55-56-6-25131
Some Rare Elements
with potavei= pariodate in a basic nediump's, fiat *hich--cfti be
made use of for thelk analytical determination'and. se~krstion.-
p
There are 1 figure#:-,: 6 tables, and 12 references, 7 of which are
Soviet.
ASSOCIATICVt Kafedra, analitichookoy khimii (Chair for Analytical Chemistry)
SUMMED: Tune-25, 1958
(tam Mi

SOV/! 37- 59-1-2197
Translation from: Referati,vnyy zhurnal Metallurgiya, 1 ?59, Nr 1, p 289 (USSR)
AUTHORS: Alimarin, 1. P., Przheval'skiy, Ye. S., Puzdrenkova, 1. V.,
G_oTo_v_i_n_a_, 7_'P~.
TITLE: Study of the Absorption Spectra of Oxyquinolinates of Some Rare
Elements (Izucheniye spektrov pogloshcheniva oksikhinolinatov
nekotorykh redkikli elementov)
PERIODICAL: Tr . Komis. po analit. khimii AN SSSR, 1958, Vol 8 (11). pp 152-
160
ABSTRACT: The authors examined the relationship between the oxyquinolinates (1)
of Ce3+, Ce4+, Ti4+, Zr4+, Th4+, and Ta5+ and organic solvents.
I mg/cc solutions of the metals were used for this, work. It was es-
tablished that I of metal are extractable with chloroform (11) at
various pH; thus, Ti I is extracted at 1 .5-2.5; Ce4+ I at 9.9- 10.6;
Zr I, Th 1, and U I at 4.6; Nb I*at 6-9; and Ta I at 0-7 pH. Maxi-
mum light absorptions of I of metals are the following (in rn Zr
393, Th and Ce3+ 383, Ti 385-400, Nb 385 - 389, Ta 388, and Ce4+
495. A method was developed for absorptiometric determination of
Card 112. Cc I in the presence of Th, La, Nd, Pr,, and. Ti. It %vas established

SOV/137-59-1-2197
Study of the Absorption Spectra of Oxyquinolinates, of Some Rare Elements
that the organic solvents can be arranged into the foll.owing sequence according to
the intensity of the color of Ce I dissolved- in them: CC14 < C6116 < CZHZC1,) <
< Cl'-IC:t3. The acid solution of Ge salt (2.0 - 300 N Ce in 10 cc) is placed in a
separating funnel, I cc of 1% alcoholic oxine solution and 2-3 drops of
phenalphthalein are added, it is alkalized with concentrated NH401-1 to a pink
color, and 1- 1.5 cc excess of 516 NH40H is added (pli of the solution is 9.9- 10.6).
Ce I formed is removed by a double extraction with 5 cc II each. Extraction time
is 5 min. The absorptiometric determination is performed at 495 m 4 . The
sensitivity is 1 Y/cc Ce. The solutions follow the Bouguer- Lambert- Beer law
in the concentration range of 20-300 -y Cc. Sodium- versenate sclution is added
in the presence of Ti. The: completeness of extraction was verified with the aid of
Gel41 I*C;141 in Russian text. Trans.Note ] radioactive isotope.
Z. G.
Card 2/2

ALIKARINI I.P.- SOTHIEDY V.S.
U. 0
Gravimetric and radiometric-volumetric methods for determining
iron using benzone- and naphthalene ammonium selenenate. Trudy
kom.anal.khim. 9:213-218 158- (MMA 11:11)
Uron-Aaalysis) (Selenenic acid )