SCIENTIFIC ABSTRACT IVANOVA, YE.V. - IVANOVA, Z.I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000619230009-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 10, 2001
• Sequence Number: 9
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

137-58-4-7862
'rr,tnslation from: Referativnyy zhurrild, M0,11lUrgiya, 19513, Nr 4, p .114 (USSR)
AUTHORS: Bibikov, N. N. , Kurakitia N, P. , lvano"'_'~ Ye. V.
TITLE: Inte rmittent- current Nickel Pl_,ting (Nikelirovanive s primeneni-
yem pereryvov tok;,),
PERIODICAL: Tekhnol. transp. mrt.-,hii1o.-,trc)yeniyL, 1957, Nr 7, pp 21-23
ABSTRACT: It is noted that the reversal of current that has come into use
recently in electroplating is not of tdequate efficiency for all proc-
esses or fully applicable to them. It wa~, established that, in nick-
el-plating (N) with current reversal, positive results are obtainable
only with a positive impulse representing a small quantity of elec-
tricity (_l0/l:l5/l). Moreover, N with current
reversal has the serious shortcoming that the electrolyte may gain
in ions of the base metal (Fe). A more efficient method of N was
investigated, based on an intermittent current, with an electrolyte
of the following composition (in g/liter): NiSO 7H,O 250, .~Na?S04-
4'
10H I id
0 60, H BO 50 NaCl 5; pH 4.3-4.,11; D 2.
2 3 3 k ) a, m
duration of electrolysis 4-5 sec, length of interruption in current
Card 1/2 1 sec, temperature of electrolysis 18-200C, current efficiency

137-58-4-7862
Intermittent-current Nickel Plating
about 97 percent. Intermittent -current N results in a coating of lower porosity
(0.49 pore per crn2 surface area) relative to that with coatings produced in the
same electrolyte with constant current (0.75 pore per cmz surface area). Com-
pressive stress in the coatin is diminished, and fati.gue and corrosion fatigue
9
resistance of the nickel-plated parts is increased under conditions of loads of
alternating sign. Intermittent-current N makes it impossible for Fe ions to
accumulate.
A. L.
1. Nickel plating--Electrical factors
Card 2/2

TIMOFEYEV2 N.S.; dotsent (Leningrad, P-10, u.1. Savushkina, d.12, kv.70)
IVAIIOVA, Ye.V.; PLETNEVA, V.A.
Acute intestinal obstruction following appendoctomy and its
treatment. Vest. Khir. 91 no.10:57-61 0 163.
(MIPA 17:7)
1. Iz Leningradskogo okruzhnogo voyennogo gospitalya I 2-y
fakulltutakoy khirurgicheskoy Ir-liniki (nache-11nik - prof.
A.V. Wllnikov (deceased]) Voyenno-inoditsiziskoy ordena Lenina
akademii imeni Kirova.

IVJANOVA, Ye.V.; CIIEKALINSKAYA, I.I.
-. - 1- .11'..". - - -
Cultivation of Rhaponticum cArthninolde in White Rutula.
Bot.; is3l, Bel. otd, VBO no.6,-2X.32 '64. (MA 180)

IVANOVA, Ye.Ya.
The oldest hospital worker. Med.sestra no.12:28-29 D '53.
(HLRA 6:12)
1. Starshaya meditsinskaya sestra gorodskoy bolluitsy no.1,
Nikolayev.
(Krivosheina, Zlixaveta Semenovnu, 1888-

tlip laon~- n-,rr ~n it n
-nge& in
"lip
no.8iO-4~ Ag (MIFI, 18:9
(,kop, blol. Plc, I C) -1 1
I. 'K!ifoklrz~ gos~pits,11noy,p-dlfitril (zav,
AMN SSSR prof. A.F. Turr, Lemnc-ra~lskogo
mr-lit.strinkogo instituta.

..VANOVA, Yaja.,~ KALIMM-EVA, V.I.
Dlijt~-ibutlon of borp murrw oolls in the IxAy j.*jf tho recipient,,
Probl. gemat. i peral. krovi 8 no.11450--52 N 163.
(MIRA 1'/.-12)
1. Iz kafe&y gosp4-tallnoy pediatrii (zav..- deystvitellnyy chlon
A1,24 S&SR prof. A.F. Tur) Leningradakogo pediatricheskogo
med~t1B-1-,iskcg-) fnstltu~A.

v Ya,
uf donorl.;
irrad;
448-461 164.

IVANOVA, Ye, Ye.
Effect of boron, applied before seeding, on the seed production
and hay yield of red clover. Vest.Len.un.11 no.9:107-112 156.
(KLU q:
(Boron) (Clover)

IVANOVA, Ye.Z.
.: '- '4-- .4:47-49 APr 1953. (CUL 21#: 4)
Plastor c"ts. yell&her & akush. no
I, Fel I dzher. 2. Tambove
li;

B/081/62/000/023/026/120
B156/BlOO
AUTHOR: Ivanova, Yonka
---- - -----
TITLE: Rapid complexonometric analysis of chromites and chrome-
magneolte refractories
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 23, 1962, 198, abstract
23D151 (Godishnik M.-i. in-t.motalurgiya i obogat., v. 2,
1961, 167-170 jBulg.; summaries in Russ. and Gor.~!)
TEXT- A method of analyzing chromites and chrome-magnesite refractories
is suggested in which the sample is dissolved, the Cr distilled off an
CrO2Cl 21 the SiO 2 isolated and the Al, Fe, Ca.and Mg titrated with a
0.05 M solution of complexon III (1). 0--5 9 of the sample in sintered
at 850-9500C with Na co the sinter dissolved in a mixture of cone. EC1
2 3
with HC10 and heated in a sand bath to remove the CrO cl The residue
2 2'
is treated with some drops of cone. HC1 and 50 ml hot vater, filtered off
from the SiO the latter heated at 950-10000C and weighed before and
2'
Card 1/2
WN11 ME. g

S/081'/62/000/023/026/120
Rapid complexonometric analy';sis of ... 1115'q'~BIBO,
after treatment with HF. The filtrate is made up with water to 250 ml
(solution A). To determine Al, 15 ml solution I, NH OR UP to PH 5, and
'i 4
5 ml of an acetate buffer solution, PH 5, are added to 50 ml solution A,
it in boiled for some minutes and, after cooling, excess I in titrated with
0.05 M Pb (CHCOO)2 solution (II) in the presence of xylenol orange; then
20 ml saturated NaF solution'are added, the mixture is boiled for some
minutes to decompose the Al complexonate, and the liberated I in titrated
with solution II. For Fe, Nil 40R up to PH 2-3 is added to 50 m! Of
solution A and it is titrated with solution I in the presence of
sulfosalicylic acid'. For Ca, 20 ml 101% KNa tartrate and -20 ml 20,A KOH
solution up to PH 12 are added to 50 ml solution A and it in titrated
with solution I in the presence of fluorexon. Mg is determined by
adding 20 ml KNa tartrate solution and Nil 40R until the solution in
decolorized to 50 ml of solution A, adding 5 ml of a buffer solution (of
PH 9) (according to Schwarzenbach) and titrating with solution I in the
presence of thymolphthalexon. [Abstracterle note: Complete translationj .
Card 2/2

S/081/62/000/023/062/120
B180/B144
AUTHORS: Ivanova, Yord., Simova, L.
TITLE: Silicate analysis of highly refractory clays
PERIODICAL: Referativnyy zhurnal. Xhimiya, no. 23, 1962, 1184, abstract
23K320 (Godishnik N.-,i. in-t metalurgiya I obogat., v. 2,
1961, 181-184 (Bulg.; summaries in Russ. and Ger.1)
TEXT- A method is proposed for a rapid analysis of highly refractory clays.
The sample is dissolved in sodium carbonate and silicic acid is
precipitated by the gelatine method. Then Alf Ca and Mg are titrated in
aliquot fractions, precipitation of the mixing.elements being avoided by L1111-
masking with Rochelle salt. The pH values-and indicators for the titration-
are given. The method can be used to analyze kaolins,-pegmatites, feldspars
and so on. I-Abstracter's note: Complete tranalation.1
Card 1/-~
772ma7ll

5/06 62/000/006/003/003
B-1 44YBI 30
AUTHORS: Stepin, B. D., Plyushchev, V. Ye., Ivanova, Tu. A.
T-ITI,Z: Extractive separation of rubidium and potassiuEii
P:~RIIODTCAL: Khialicheskaya promyshlennost', no. 6, 1962, 18 - 22
TiM: The distribution of organic K and Rb compounds is studied between
"lie aqueous phase and alcohols, ketones and esters or c -C Elio no Ga'rboxylic
2 5
acida.. Rb and K carbonates obtained from RbC1 and K2CO 3 respectively,
were dissolved in H20 and heated to 50 - 600C while stirring; organic
acid was added up to a pH of 6 - 6-5, then excess acid (2 - 4 ml) was
added, the solution boiled down, and the residue mixed with acetone.
Extraction was performed in separating funnels. The golvent is saturated,_-
with H 0 before being used for the extraction so that equilibrium is
2
established exclusively by the organic solvent and the test substance.
The salts are converted to sulfates to determine their content in both
phases. T~e calculated separation coefficient, 6 , a6-re,~au with the usual.
values, but may be changed significantly in the presence of two 1-anion
Card 1/2
P

.v
too"' The chemIcal composition of Linne qchig anrnilaV-7~1-
Turkmenistan. Va. 1. lvanav:i. livett. Akad, Y,20i
Turkmen S.S.R.-M Referej,Aur. Mini I
1055, No~ 17B.-Crucifers cillitilin ill OY oil tht.
haA3 oi dry wt.: protein, 12.3F-14.14; ash, M91-21,92;
Borago affitimalls has an ash content of 113.13-4!;.230f;.
.A-s ul-ttutity aih k grg(Ittally reduced to 9X!-i
12.74%; it rL-es to 16.31-21W during ilic c4vlod of actual
fruit forination; the cebuirkir. content is conwurativOy ~Isv
but increases tawards (lie truit-Naring period. ComprisNas
are characterized by a comparatively high fat content
(3.1-4-5.74%) aild protein (no data given), espeeWly diar-
ing UIC P4-'riU(l Of fruit bel-Filig, COMP-Ired Alfith a.1-11=13
of other families c(,inpositen cotimin moic X-five ext, mih-
stancv*3, Wt the it!h covitcut. is lowcr. It, S. Levirie

PIVENI, P.K., red.; BARYSHNIKOVA, N.I., red.; PROTOPOPOVA, V.M., red.;
IV.ANOVA,Tu-.I, red.; CHIREPASOVA, N.A., red.; KOSTKO, R.P., red.;
OVA, O.Ye., red.; SYCHEVA, G.F., red.; CHURIKOVA, A.K., red.;
POZDEYXV, A.P., tekha.red.
[Economy of Tyumen Province] Harodnoe khoziaintvo Tlumanskoi
oblasti. Omsk. Goa.stat.ixd-va, 1958. 198 p. (MIRA 12:3)
1. Tyumen oblastl. Statistichaskoya upraylaniye. 2. machallnik
statiatichaskogo upravleniya Tyumanakoy oblasti (for Piven').
(Tyumen Province-Sconomic conditions)

A? ').~ 00
AUTHORS: Aleksandrovich, B. ., Ivanova, YU.I.
69882
3/121/59/000/1-0/002/005
k(I ................ 14'
TITLE: The Effect of Ledeburit,3