SCIENTIFIC ABSTRACT PIROGOV, YU. A. - PIROGOVA, N. V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001341010017-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 13, 2001
• Sequence Number: 17
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

0 .

' - ';IA,A.; MAKAHOV, L.F.
W~ I, ! I.,. .1.; .
I ..:~, nf Iro bffe-tive !ieat and In*egra, umiriete-Ir I.
it,"b! lily Dr rafra;-tory coal .nizo from higr-me- - ~ A.
I n?par',1 by '--,e f1ame-iijiray ing mtt*-,.o(j. Tep-'aflz. vy-, . --mi . 5
-),-j a I, .,,-b9 Ja-F ti,5. V. ;,,,
-.. In,,it ~ *.,, ki.',ir.' 1 ~,;' ~ Jo~t,,, - jr"t*~r.. ! - k "'N . 11, .'~.

2705-66. OW(e)/tPA b.44w. -
(a) z,?-Aw(x)/aFw/uP(WZPA(w)_2/W 0
ACCESSION NR:'AP5021511 jjp(c) e/yd/WH,- UR/0131/65/WOD/98 0042 04
k ~66. 76. 055. 1
AUTHOR: Svirskiy, L. D - 1pirogov, Yn. 'A.
Y7 " .. __, J~W3
TITLE: Effect of 8 m f t rs on the process of forming heat resisting. heat
protectiqg coatW YV'J r -
SOURCE: Ogneupory, 6, 1965, 42-46
TOPIC TAGS: refractory materials 11 refractory coating ~corundum0zirconium,
:w~
zirconium oxide, aluminum, aluminum oxide, magnesium, spray nozzle
" *A study was ma
ABSTRACT: de of the dependence of the mean diameter of parti-
cles (dm) of the refractory melt forming the coating on the distance (.1 ) of the
nozzle from the surface being coated. With increasing distance, the layer is
more and more formed of large particles. The final velocity with which the par-
ticles reach the surface is a major factor in determining the adhesive sirength
to the metal and other properties of the coating. This final velocity, vfin, was
determined for different materials as a function of the pressure of the air inject-
ed into spray pistol, P, and distance from the surface, I . The rate of the pro-
cess differed for the following materials: sintered corundum, sintered zirconium

L 1705-M
ACCESSION NR: AP5021611'
dioxide, spinel, zirconium, and aluminum oxide. Results are exhibited graphi-
cally. Operating parameters of the experiments generally were:.L = 50 mm;
P a 2.4 atm.; -vc = 212 mm/min; and alpha - 900, where vc to the feed rate of
the metal rod into.the pistol, and alpha is the angle of the jet spray to the surface
It was found that with an increase in P and alpha and a decrease In A , the density
of the coatings Increases and spraying losses decrease. The greatest adhesive
strength was attained at alpha 2 900j a IS- 20 mm, and P = 4. 2 atm. Prelimi-
nary heating of the samples to 160-200 C led to an increase in adhesion of the
coating to the surface. At high preheating temperatures adhesive strength de-
creased and this is explained by oxidation of the metal surface and by increased
compression stresses in the coatings. These stresses result from the fact
that the coefficient of thermal expansion of the metal is greater than that of the
coating. Orig. art. has: $figures
ASSOCIATION: Kharlkovskii politekhnichookii inatitut im. V. 1. Lenina
tPoMechnic Imtitute. Kharkov) Ukrainskii nauchao-imaledovatellskii institut
khimicheskogo maahinosit1h
F.Guinn2ent, Fabrication) -
3UBWrr SM UU PlIf'r
: 0
tj
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F
NR I ~:O
Cy
cmd 2
2
ENCL: 00 SUN CODE: 'MM, IC
OTHER: 005

SV :R.SK 1Y I., kand . tekr7-j nauk; F Jl,~ Yu.A , I nz I..
a ~I 7~g *,he rc.per! ' e a c' ref rac-cry --ov., - R a
metals, appl',ed 'iy tho, flarre methnd. S-k. 'I ke7-.
"1 -35 3
I . Kh~,r'KOVRkIV polltekhr~c, Pskly I nst.' ' u,
3v~ rsxly' 2. UkrR' r.sk',y naucl~--u.- qz;-' e&va*e. 'sK-y
Ms~, :--~ f-.- 'v& ~ 'or F1 rog v
y

i
C",
8~2-65 B10(a)
ZSION M AP5ooA70
ganoy
Pirogovi Yu. A. a arov, L. Pi
t
rXTLE: Effective heat conductivI and emissivity of' oxidation esistant, ceramic,
-sprayed refractory-oxide ca~ ~na
ioklkh_~Imperatur,.-v.
Tqiomika
V
V
POURCE
3, no. -, 1965, 64-69
PIC TAGS: refractory coating, ceramic coating,
oxidation residtant coating -flame,
prayed coating, coating heat con,luctivity, coating beat emissivity, aluminum-o4ile
oating, zi I d1oxidd coating, QhromiM oxide coating, titanium
rcon UM- A d1ox i Ite ccating!
A
Y
STRACT: An investigation has buen made o/the ef"e-4,Ave heat con I
42uctivity and
Otal ealssivity of several refrac~tory oxide coatin;S
~C-55-0.7 nn thick. Aluminum
xide, stabilized zirconium oxiae, ziVton, :CitanTCmi dioxide, alumino-magnes I a spincl,
d chromium oxide vere Tflarap sprg2__&5on uteel substrates. The heat conductivity was
easured in a vacuum of 1,107~1 mm fig-or in argcn,at 4 pressure varying froir 10 to
MM
00 11g, in the 300-900C rwget. III coatings had e. very lov effect"Ve hent conduc-
4 ivit~ vhich increased with. incretzing argon pressure end test 4-
uvitv wag
terials: V`ith a
AUC ~Uxe icw~er7 tb~imill ~_Ma
e - P
-30% _:This-is-explained-by-tbe fact-that-inAbe riam a-s rayed convi
card-IM)

IM
-32652-6
V,
i:~ACCEMION NR- AP5006 70
here is, no'-continuous contact- botween the -coating and the a tr te b w-
ubs a r-nd et een In
dividual particles of the coating. This, and the low heat conductivity of,the gas
Yer in the coating pores, are the two main causes of the low effective heat
canduc-
ivity The total heat emissivity was measured on coatings 0.3-0-2 mm tbick, f I ane
spraye; on a thin-walled stainletts steel cylinder .16 T= in diameter and 1?0 Trm 1 on g
I
'Results of measurements made at tetperpturen up to 1200C shoved that zirc-,mitun
IdioxIde has the bighes", and iohromium oxide the lol-rest total heat emissivity. Orig.
art. has: .8 figues and I tab."Le.
ASSOCIATIOB, Inatitut khimii silicatov Im. T. V. Grebenshebikova Akadari.i na-,.k
~Institute of thetChcdist~?of SIlicates, Acarle-V! of Sciences f-,SSJR
WE 1OFeb6is VNCL, 00 SUP CODE:
0
F SOV: 002. ovirm oo6
ATE, PR&-,S: 3205

L 16298-65:- (bb)-2/.
WF(b) , P&b-10/Pr-4/Pv-J4/Pt-1Q/PuA ASD(s)-3 -blWIMIATAR
ACCESSION KRt AP4045453, S/0072/64/000/009/0031/0033
AUTHORt jrskljj~ L. D. (Candidate of technical sciences)"
1
2 kine4r)
44-t ti, tea- ings 11*Aae,
t
12 as'
I- tte-klo:-l keriki a. -,n`0' ~9- 6 7-
k
S OUR U
f TOjPZC VAGI i ..oxide costiallb, refractury!
,mineral costfng,11ame sprayed:140ating, sprayed tatting structure,
--i4prayod-- "sting -mechanical pr~qperty
-.ATISTILACTi study, has~bisni m8,44 of the pbyvIco=ocb8n1za1 propettles
-,of refractory coatings flome-s-pTayed on sbot-~blasted -plain or
'Mchrom-plated carbon steeli Sintered rods 3 =a In diameter' made of
powdered refractory oxides or, minerals were fedat a rate of:200 to
an/mini The pressure of.ocetylene snd oxygen -varied *from :0. 2 to
1.5-aid 2s5 to..8 stu*- respectIvely., Examination of this structuTs
COOZ coatings consisted of
,of the coatings shoved,thSt Zr.02 ands
1/3

L
ACCISSION ItRu 'AP,4045453
Partiallygused'verticlis w-** th voids" occluded between than, The
CX -A1203 costing partially cry'stalli.2ad to -y "A12 03 $ the monoeXimic
Zroi was transformed to a cubic modification and zircon doc6mPo3td
to -c~ubl*-UO2~ and silica The GaZ03 costing. consists ~ tMos tly
_~*Vcubic ZrO-o' Durlngsprayiug, coatings made of oxides of;~S, Ti2
;,CT, or ilzenite were partially reduced 'to lower'oxides,and even to
-metals and became vitreous. )Ln M93A12 intOTmet"lic compound vAs
formed In the aluminsmagnesia-4pinel costing. Physicomachanital
_.tpropsrties vere studied on.continge.lifted,from a copper subitrate,
~,All coatings,had open porosity which varied from 5%-in coatings of
alu-uina(roasted ..at 145~(MO and of f or-sterito to 12% in coatings of
Roasted aluminaYand sinteref corundum coatings had:thi highest
..microhardusse, 1093 and 1040 ltg' ctivel and,alia the high-:
fez $2r&sPe ys
.0a.t bond strength& 150 and 140 kg/cm respectively#' The elasticity
modulus.-of ...the, coq~tings were lower by one order than those of sinter-'
-It ran d
a -alumina-
I inol and CrO obatings, Except for's 'CO02~c0stim8i'all
a sp
..coatings -thinner.'than 0.4-00*4~mm sustained without -failurec 120c3cles.
,of heating to SOOC in 10 min followed by air.;eogling to~,46C in 2 min.,
Orig. art. has: 2 figures and 2 tables$
Cord 2 /3

I

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'K y rrf ij L.-~ I y ~II G t r. r Ni~iiKaya , BL rm t r v~t
k vmtly int, L m I ~. robi o I ug I I I ~or
I. I t,,rn 1,+~ s kayu a w It t.L3 1 ytt
M.
s vayi~ ~rlko) - I I na ~;y i4l 1~ 7
!j,c, 1 in.m I t 1-i riy i %e n ' r!,,, I e n
ranw~ r n: rt~y ('or- pur4yh, Mau~ttwlli
a -'M Wt wl~ ve rtlht~nv'l tv -t: yl~
for N't U~ V ov

SHAM~Sp [). 1_ . 14AS I fEYE'-'A , k. ih. ; ',%)RK( V"' IiMiKl( , ~ . 1- ; I I 1-Al' 4 A, A.".,.,;
TUKIHAYFVA , A.A.
Yeast Schlizosaccharomyces fombe in haxing. .-7V. ,I,' KaZa?-,:.. .
Ser. bioll. nauk 3 no.2:20--.27 14r-A[

All"
R o IF. ~T.

I,Q V/C~ I 'I
ri CI yf~~
IRG. G.S., inzhener; PIROGOVA. F.I., inzhener.
Pro(tucing alum i al'inker on a sintering screen. Mement
20 no.5:10-15 S-0 154. (MIJA 7:11)
(Cement)

BAIANDIN, A.A.; SPITSYN, V.I.; IWDENKO, A.P.; DOBROSELISKAYA, N.?.;
MUGLA.YUMO, I.Ye.; PIROGOVA, G.J.; GIAZUNOV, P.Ya.
V~
Apparatus for studying heterogeneous catalysis at high temperature
using radioactive catalysts and ionizing radiations. Kin.1 kat.
2 no.4:626-632 Jl-j~g 161. (MIRA 14:10)
1. Institut fizicheakoy khi-ii AN WSR i MDskovskiy gosud&rstvemiyy
universitet imeni M.V.Lomonosova.
(Catalysis)

KOLLI, I.D.; PIFIOGOVA, O.N.; SPITSTI, V.I.
- -MENOWEllabor
Dehydratinn of sodium paratungstate. Zhur.aeorg.khts. I n0-31
460-469 Mr '56. (KLRA 9110)
1. Laboratorlya noorganicheekoy khtmit Moskovakogo gotudaretvennogo
univervitata imeni MJ. Lomonosova.
(Sodium tungstates)

KOLLI, I.D.-, PIRDOOVA, G.H.,, SPITSYN. V.I.
OMMON-OkWANO
Dehydration of sodium metatungetate. Zhur.neorg.khim. 1 no-3:
470-477 Mr 156. (MLELA 911O)
1. Laboratortys, neorganicheskoy khtmii Moskovskogo gosudaretvennngo
univeratteta iment 14.V. Lomonosova.
(Sodium tungstates)

PDO-30VA, -~. 1-1 - , (PlUrl Sc i -- ( ) 3t': ` ~`~
...O.wMm4L-aAAp)l
Parawolf ranr~ to s. it : ~o s , 1'-, '7 -_i ',', (,:c) ~7, (),rd - - " Lei. I r. ~ ~' r : e r
of' Labor ie,: s,,~ij,er Sta~o UrAlv L. 1-1. V. Loioi,,)so,;) , !I- - -~;- , (, S
(KL, 4'1-57, 111 )
- 1L~ -

AUTHOR SPITSTN,Vikt. I., Correeronding Memb*r of the ?0-2-3~/62
Academy, and PIROGOVA G N
TITU An Investigati_o__n~~o queous Solutions of Sodium
Paratungstate.
(Issledovaniy* vodnykh raatvorov-r-.ravollframata natriya,
Russian)
PERIODICAL Dokl&dy Akademil lauk SSSR 1957, Vol 11's, Nr 2,
pp 1122-325 (U.S.S.R.1
ABSTRACT The mechanism of the reactions which take place ot
acidification of solutions of normal tungstatea ie
comparatively 11ttle investigated. Paratungstates develop
in the region from pH 8 to 6. These are the very impor-
tant representatives of the class of &quo-poly compounds.
One of the authors expressed the opinion that in the
mentioned prooose the simultaneous presence of ions of
hydroxonium, tuagetates and soleoulos of tungstio acid
play an important part, They Interact In the solution
due to the formation of hydrogen bonds. The water plays
a constitutional part in it. The authors studied the
properties of nodiun-paratungmtat* solutions ad dependent
on their conditions of production, heating temperature
and duration of storage, The methods of dialysis
CARD 1/4

?o- 2 - 19/6:~
An Investigation of Aqueous Solutions of $odium fara-
tungstate
polarography, chromatography and light absorption were
employed. After boiling the ipolocular weight of tho
&alone minks to 1500-i6oo, that Is practically by half.
This phenomenon is described by an equation. Ivaporation
leads to the formation of arystalline paratungstate
which again exhibits a double molecular weight in the
solution. On acidification of a 1& 2Wo4 -solution by
H110, the composition of the resulting anions depends
on he PH and on the duration of reaction. It is only
in the case of PH 7,0-6,6 that hazattingetate Ions
develop i"ediately. At pH 6.5-6,1 first develop Ions
with a molecular weight of 5.000 - 10.000. After !0 days
it dearea~*~ to 1500. There probably occurs a desae~re-
gation of the high-moleoular ions which first developed
At PH 5,8-5,6 the molecular weight at the beginning
rise* to the enormous height of 55.000 - 120.000, in
order decrease to 14.000 after 10 days. This would cor-
respond to sodium tungetate polymerised about 12-fold.
The results of the polaragraphio Investigation confirm
the above-mentioned transformation&. The hexatungstate
Ion to in its structure apparently related to metatunge4a-
to. Perhaps it Its structural part(unit). The kinetics
214 of the transforeatios of paratuagetate ions into those

20-2-35/62
An Investigation of Aqueous Solutions of Sodium
Pa.ratuagetat*.
of hezatungstate can also be traced by absorption
spectra In the ultraviolet region (220-290
Freshly prepared sodium-paratungetate solutions give
a sharply descending curve with an increase in wave
leagth. It the solution Is left standing, the do*-
aeudiag of the curve slows down In the region of
245-260 mAz. This maximum Increases with time and
reaches a constant value one sontb from the day of
preparation of the solution. For another year no changes
ass U discovered. Analogous but faster phenomena mani-
fest themselves on heating of the parstuagstate solution
to the boiling point. After 3 hours the maximum forms
I& the region 256-257 mA - Its height reaches a constant
value after 10-16 hr boiling of the solution. The
agreement of the light-absorption values of long standing
and of heated solutions permits the statement that one
and the same process occurs in both cases: the trans-
formation of Ions of paratungstate into such of
CARD 3/4

20-2-35/62
An Investigation of Aqueous Solutions of Sodium
Paratungstato.
ho*ungetate. The mentioned maximum corresponds to
that.
(4 Illustrations, 3 Tables, I Slavic r*f9renoe)
A380CIA?101: Moscow State University N.V. Lomonomov
(Moskovski gosuderetwennyy universitet it. N.V.
Loaonosova~
PRISINTID BY: -
SUBMIT=: 23. 3. 57
AVAILABLE: Library of Congress.
CARD 4/4

B/020/60/132/02/45/067
B004/BO07
ALUTHORSt Smitsyn, Vikt- I., Academician, Pirogova, 0. 3,,, Pikayev, A. K
Glasunov, P. U.
TITLEs The Action of Eigh-energy Electrons on Complex Compoundel of
Platinum -A
PERIODICALs Doklady kkadenii nauk BSSR, 1960, vol. 132, Do. 2, pp. 406-406
TEM The authors invea tigated the aftion of a beam of aocelarated electrons on
the solid platinum compounds K2 [Ptel 6 ' ("4)21[PtC'61' X2rpto'41' (NH 4)2[PtCl4]'
(Pt(NR 3)4]Cl2'B2o, cis- and trans-[Pt(NK 3)2.C1 21. The synthesis of these
compounds and their analyses are given in Table 1. A I-Nev accelerating tube
*rvod as radiation source. The irradiation cell is shown in Fig. 1. The
xperiments were carried out in dry argon at constant temperature (90-950C for
:
the chloroplatinites, 145-1500C for the other compounds), at which no
decomposition as yet occurs without irradiation. The metallic platinum separated
an a result of Irradiation was gravimetrically determined. Table 2 gives the
initial metallic platinum yield in atoms/100 ev for the ind!vidual compoundB.
Card 1/2

ACC NR, A'17001780
9/IWID~/bb4/0023/0030
AUTHOR: Spitsjrn, V. I.; Pirogova, G. N.
ORG: Institute of Physical Chemistry, AN SSSR (Institut fizicheskoy khiraii AN SSSR)
TITLE: Effect of different types of radiation on certain properties of diamonds
SOURCE: AN IAtSSR. Institut fiziki. Radiatsionnays Mike, no. 4, 1966. Ionnyye
kristally (Ionic crystals), 23-30
TOPIC TAGS: diamond, irradiation effect, epr spectrum, optic spectrum, absorption
spectrum, color center, crystal liMt1ce defect, temperature dependence
ABSTRACT: The authorA inventigatod the optical spectra, the density, the lattice
parameter, and the EPR spectra of Yakutsk diamonds irradiated with neutrons, elec-
trons, 7 rays from Co6c, and x rays. The diamonds had different shapes, were mostly
colorless, but some were yellow or brown. The various properties of the radiation
beams and the different measurement methods are briefly described. Plats are pre-
sented of the absorption spectra of the irradiated diamonds, of the EPR spectra, and
of one infrared spectrum. The results show that the structure-sensitive properties
(optical and EPH spectra) of the diamonds are stronqly altered by the irradiation,
but the change in structure-insensitive properties (density and lattice parameter)
can occur only if sufficiently large doses of sufficiently hard radiation are used.
The nature of the various color centers produced by the irradiation (F-centers and
R-centers), the various defectep ouid their teigerature dependences are dJscussed.
Card

ACC NRo
Orig. art. rw. 4 figures.
am CODE: * 20/ SM DAM 00/ GRIG FJOI -. 002/ OTH RU: 006
8
1 :,
Card 2/2 '.

SPI-ISYN, vijtt. I.; MIKHAYLENKO, I.Ye.; PIROGOVA, G.N.
Catalyst activation by neutron bombardment. Atom. energ. I'
no.6:520-522 D 163. ( M FA I - .. ~'

A -
4.
viiu
jk~,_T~AL
'UR/0289/65/000/001/0040/0047
R-5 '848 26-109441, 13j;
AUMOR1. 641't4
V.
'akut1ft
o
n diamonds,
AN Sibirsk*~.:otdileziiye. W WdmicheskUth nauk, no.
Sari"
47
JWJQ TAGS: resonance) neutron bombardment,
electron bomb~ment.'Gamhlj on'
~A
J~~_ _Thj) optied pr* ties on atid electron spin resonane .a spectra,
_* 6sorptl
"'And densio of Yakutia dlamowd aWsed to slow aW mixid natfh-6ns, COO sammii rays,
X-1rays, and accelerated electw'ono are reparted.- -:Absorption In the ultraviolet and visible i
~4
no r1anges were observed in the Infrared. Heating of the
decreased after irradiation,
-hTadiated &=0n& fr(M 200 to'1100C caused a ual d
gratl ecrease In absorption, but com-
plate- annealing -of Me defocts by the Irradiation did not occur. Mow neutrons
(intqp*ated JluX of 2. 6 r=
-17.5x~~O A/cm~ colored the diamonds green, YMe1n the pres-
awe of 1% fast neutrons In thti flux#- the diamonds turned black. V&en expoised to last
t- - trons "a of 0. 5
shic -6. 0 x j 624 ey/crn~ 0 the diamonds acquirod a blue color, vhereas,
C,060 PMMA rVe (dcae of 9. 11 x 1,06 r) -made them bluiab-groen. ~ Ilia blue and green color
diamonds wu stable atroom temperature and on heating to 400C. Irradiation of
2/2- --------

'SIM
ACdkMON M APS017057
the ESR
POrffzWW U
maw
~e
doe -of inami rav) at Toolm tmper
tft deoWed
aWre *and hating caused the MIR sighals 6 &same af.~ 'ne -density of4diamonds rrnmjkin~a!
m-mm-hu -Aftwp-milaffm with slow neutmis (ftu~x of 3 x 1018 A(CM2), jast electrons
Irl, i - ~--_.. Of
line authors thank
Is 6 x -6f -20~t. -104 A.
c&lram of ibl) PresidWa of the YaliatsMy SUal MAN SM (YAblan
Branch of the 80 AN SSM W1 corresponding ineifflmr of the ANSM, 'for providing the
7 of YalmUidiamondelorthfis work. nelFud Topectra were recorded by-P. X,
IV lum-L 4 #prm and 3 tables.
17-
of
~ftv_ nff "081,34W
7%
ik,
3-
t iA 4 U-
-002-
005
NO a" amt

JR.

/t cr
AtMiOR: PIRIGOVA, G. IN.
TTTI..6: Dis3ert-atl-rz Disoertatsi' .)
FERIDDICA.L: Metallyuvedonly-~ I Obrab(,tka Metall,,v, 1?5 , N. . 2, , . , ~ ) .
"luveritinattrin (-,f Pai-atijnf;iitates,Cla6le(lovaniye par-lv Iframatov)-Carl(l.Aa,,t-
-f Chemical sciencen. Mr,acow, 1'057. K)ac)w State Univuralty Imeni M. V.
Lomnn,-~s v.

SPITSTN. Vikt. I.; PIROGOVA. G.N.
Investigating sodiwi paratungstate solutions b7 the method of
dialy'sis. Zhur.neorj,..kh1m. 2 no.9:2102-210fk S '57. (MIRA 10:12)
I.Moskovskiy gosudaretvennyy universitet im. M.V. Lomonosova,
laboratoriya neorganicheskoy khimii.
(Sodium tungstatea) (Dlalyi3is)

SPITSTN, Vikt.I.; PIROGOVA, G.N.
-_ . "':
Stud7 of aqueous solutions of sodium parEtunestate. Dokl. AW
SSSR 115 no.2:322-32,5 J1 157. (KIRA 10:12)
1.Moskovskiy gosudarstvenny7 universitet im. M.V. Iomonoaova.
2.Chlen.-korrespondent AN SSSR (for Spitsyn).
(Sodium tungetates)

SPITSINO Vikt.l.; PIRUGOVA, G.N.1 ~UKRAYUNKO, I.Ye.
Erfect of Ionizing radiati.r., on the cataly-tic dehydration of n.dodecyl
alcohol. Isv.AN S,'-.SR.Otd.khim.n--uk no.9t.1515-1520 S 162. (MIRA 15:10)
1. Institut fizicheskoy khimii AN S63R.
(Dodecyl alcohol) (Dehydration (Chemistry)) (Ionization)

SPITSYN, ViVt.I., s6ademik; F&1!AYUWQ, I.Ye.; PIROGOVA, G.14.
Effect of Ionizing radiation on the eRtalitic activiti of
aluminim oxide in the denydration of dodecyl alconol. Dokl.
AN SSSR 143 no.5t1152-1155 AP '62. (MIRA 15:4)
1. Insti'tut fizichaskoy ~himil AN SSSR.
(Dodecyl alconol) (DehfdrRtion) (Aluminum oxide)
(Ionization)

--- L %I-
SPITSIN, Vikt, I., almdemik; MIMAYLENKO, I.Ye.; PIROGOVA, C.N.
Dehydration of primary dodecyl alcohol over esium sulfate.
DakI. AB SSSR W no.5:1090-3092 0 161. MTHIRA 15:2)
1. Institut fizicheekoy khimii AN SSSR.
Dodsoyl alcohol)
Dehydration)
~

SPITSYN, Vikt.I., akademik; VAKSIM, Ion; PIROGOVA, G.N.; KIKHAYLENKO, I.Ye.;
KODOCHIGOV, P.N. ----
Effect of different Wds of radiation on the catalytic dehydration
of n-4ecyl alcohol. 1,okl. AN SSSR 141 no.5zll43-1146 D 161.
(M IW, 14: 12
1. Institut fizichesl:oy khimii AN -'%SSlx i Institut atomnoy fiziki
a Rumynskoy Narodnoy Re bliki
(Decyl alcohO817 (Radiation) (Dehydration)

PIt(JG,)V, I.M.,d(-its(itit,kan(i.tekhti.tL&uk
rorsion of si cylindrical sholl w--fikoned )y a nole. lzv.r', a -
ucheb.znv.;rwshlnoi3-'.r. no.');78-82 '60. (ttiliA I ~: 11)
1. Vaesoyuznyv zaichnyy -olitokhnichaakly inatitut.
(Tors Joil)

FIROGOV, I.N., kand. ekhn.nauk, doteent
a~nd
Stressed at te around a hole on the surface of a cylindrical shell
at te
caused by a action of a concentrated force. Izv.vys.ucheb.zav.;
mashinoetr. no-110-7 160. (KIRA 14:1)
1. WOOD zacchWy politekhnicheskiy institut.
(11satic plates and shells)

LTUBIMOVA, V.V., doktor ekort. nauk; NOVIVVA, O.G., kand. ekon. nauk;
SEIRGEYEVA, A.G., imnd. ekon. nauk; IVANOV, N.P., kand. istor.
nauk; OBDRINA, G.A., kand. ekon. nauk; KHLTNOV, V.N., kand.
ekon. nauk; DANILEVICH, M.V., doktor ekon. nauk; POKATAYEVA,
T.S., kand. Rkon. nauk; USOV, G.A., kand. ist. nauk;
SALIKOVSKIY, O.V., kand. geogr. nauk. Prinimali uchastiye-,
PESCHANSKIT, V V., kand. ist. nauk; ~IRQGQVA, I.M.; PRONIN,
S.V.; USVYATSOV, A.Ye.; MAKAROV, V., red.; DARONTAN, M.,
aladshiy red.; ULANOVA, L., tekhn. red.
(Real wages during the period of the gemeral crisis of capi-
talismIReallnaia virabotnala plate. v period obshchego krizisa
kapita.lizma. Mosk-ira, Sotsekgiz, 1962. 558 p. (MIRA 16:3)
1. Akademiya nauk 3SSR. Institut mirovoy ekonomiki i mezhdu-
narodnykh otnosheniy.
(Wages)

AUTHORS: Krasovitskiy, B.M., Pirogova, I.N., Tsarenko, 33.V,
T= Vat Dyes Made From Pyrenic Acid
PERIODICAL: Khimicheskaya nauka i promyshlennost', 1959, Voi 4, Nr 2,
pp 282-283 (USSR)
ABSTRACT: The vat dyes were prepared by the condensation of pyrenic acid with
ortho-phenylene-diam,ine and 1,8-naphthylene-diamine. The separation
of the dyes into cis- and trans-isomers is not possible, which shows
their homogeneity. One dye Is an orange powder soluble In concentrated
sulfuric acid, pyridine and aniline, the other a dark-green powder
soluble In the same media.
nere are 2 non-Soviet references.
ASSOCIATION: Khar'kovskiy gosuda:~stvennyy universitet Imeni A.M. GortkDgc' (Kharlkov
State University Imoni A.M. Gorlkiy)
SUEKF=: September 15, 1958
Card 1/1

PIROGOVAv K.To.i KHASNOVAI V.G.1 SAKOVICII, I.V.; LYASHENKOI V.Ye.
9
Sudden death in virus influenza AI . Sud.-med. ekspert. 3 no-3:25-
28 JTI-S 160,, (KMA 13 t 9)
1. Rafedra audabnor meditsiny (say. - dotsent K.Ye. Pirogova)
DDepropetrvvekogo iwditBinakogo inBtitute i Institut opidemiologii,
nikrobiolo ii i gigi imeni Gamalel (dir. A.S. Gromov).
I ,,,Arny (MATH-CAUSIS)
INFLUF

PIROGOVA. L.A.
Remote pathohistologic&l modificatiom in the p&latin* tonsils follow-
ing gpLIvanocautery and tonsillotovW. Test. oterinolar., Moskva 15 no.
1:55-59 JanFeb 1953. (CINL 24:1)
1. Candidate Medical Sciences. 2. Of the Department of Diseases of
the Ear. Nose. and Throat (Head -- Prof. 1% A. Lukovskly) and the De-
partment of Pathological AnatooW. Dnepropetrovsk Medical Ins tituto.

PIROGOVA, L.A., kand. ned. nauk.
Unner respiratory and Rural changes in leukemias. Vest. otorin. 21
no.2:41-49 Mr-Ap 1119. (MIA 12:4)
1. Iz knfedry boletney ukha, gorla i nosa (zav. - prof. V. G. Termolayev)
Leningradskogo instituta us overs hens tvoyan iya vrachey i gamotologicheakoy
kliniki (znv. - prof. S. I. Sherman) Leningradskogo instituta nerelivanlya
krovi.
(LBUKINIA, nathol.
otorhinolaryne,ol. organs (Ras))
(OTORHT,IJOULRTHGOIA)GIGAL DISBUIS. etiol. & oathogelh.
leukamin (Ras ))

-, . - t%.
, . . . : z t
ji, : - , , , I - - . I li - , - , - .
! t : ~ . , ( , I , ! . I . - . I . . : - . I . I

SHAPOCHKIZIP V.A.; FIROGOVA, L.B.
Effect of temperature on shear under pressure. Fiz. met. i
metalloved. 13 no.5--'/,')5-"187 My 162. ND'A 1":,
1. Irwtitut fizlki vysokikh davloniy Ali SSSR.
(Shear (Rechanics))
(Mbtal.s, Effect of temperature on)

85971
vil Q s/ia6/60/010/005/024/030
E193/E483
AUTHORS: V-sreabchagin, L.F. , 5-bo-pochkin. V.-A, and Pijco&qvq,, L B
TITLE: On the Residual Strengt u(Resultant) Fr Shear Under
0m
High (Hydrostatic) Pressure
PERIODICAL: Fizika metalloir i metallovedeniye, 1960, Vol.10, No.5,
pp-783-785
TEXT: Although strength !nd plasticity of metals, subjected to
ultra-high ( > 100000 at=4 hydrostatic pressure, are considerably
higher than those displayed under normal conditions, the permanent
(residual) gain in strength and plasticity due to the action of
hydrostatic pressure is smsill, except in cases when the application
of high pressure brings about phase transformations or other
Similar changes which may profoundly affect the mechanical propertlim
of metals. The present authors studied the effect of high
hydrostatic pressure on the properties of commercial grade iron and
steels 3ON437A (EI437A),,4 e,nd 45. -1 Experimental specimens, in the
form of thin (less than 0.3. mm -thick) round discs, were subjected
either to the action of hydrostatic pressure (100000 to 300000 atm)
alone, or were sheared in torsion while under pressure. For the
Shear tests, the specimens were plac6d between flat faces of two
Card 1/2

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C 9r Prpsii.re r ."t. jyi!l r .3 1, r r, -t e. pt
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Con t-% - t c r-s!, . v- ti tr-n., t~. 14, b
to r -usa hm p te er. Fir p 1 1 e i Tr,#- h,~wh-i For, en ! 1 ~i L -i r -id
c c,j ' I b,!- Pi: I - I tc VK4V 9 t r i r Mi.. ,,. s r..i -r-i.,Y,, r i
,9--,re cf 7 k F -m A~; i c,~ r. f t, r ,p V~,,V Five-
effectsl the bre%knw c,,%i -)f t 1 0. VK, T,%S I ~, A;R!3 n~, j KC'
I t w -i -q f c - n i b~ %: i c r -a r F. -3 to! q t i t tl.e ~ e v IT
r ~, e r pi r 17-
t r, A ~ .
rt* s r,! s t - r r r. t -i
re. i --i, -t r
-,.rts
y.eS 'I MAX !'-I 1~-- I VK4V 0. i -,n VK-V
R i n ~ -i r) I -,r, n- r K 3 xf. T rm P 1 i 1 t I C,n 9 ply] F r 1
r- n i, o! k I c T -i r, t -, -
er. s t r
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r i t -,n f
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w o r p ~k L 't
t K Tj
f r e a s e -x t , i r, c r e -i9 n v r e !F -9 ~. r -in L
D r -t ry m -q s i s t pit A t -i r~
ft b I o .1 r. v r o- f, f- 7-
.1 :- " I

SHAPOCHFJN, V.A.; PIROGOVA, L.B.
Determininp shear strPEFeE undor the effect of vressurp -)n rinp
specimens. Fiz. met. i metWoved. 12 no.1:148-149 JI 161.
(MIRA 1,$: 8 "
1. Institut fizlki vysokikl, davle-)iy AN SSSH i hafPdra O-imii I
fiziki vysokikl) davlenly rosudarstvennW universiteta.
(Shear (MpchAnics)) (Metals--TestinF)

VERESHCFAGIN, L.F.; SRAP~'CIIKIN, V.A.-, PIROGOVA, L.8.
Contact strenEt)-. of hard alloyr- of brand VK. Zhur.tek~. fi7. 32
no.2-233-237 F '62. (MDL, 1---:2)
1. Institut fizi~i vysoki~Y davleniy AN SSSR, MoAva.
(StrengtY of materials) (Hydraulic presses)

M S/126/61/012/001/018/020
dA4 C 'r, 2073/9535
AUTHOM Shapochkin, V.A. and Pirogova, L.B.
TITLIt Determination of the &hear stresses on
specimens under pressure
PERIODICALt Fizika metallov I metallovedeniye, 1961, Vol.12, No.1,
pp.M-i4q
TEXT: Bridgman and Vereshchagin found that with increasing
hydrostatic pressure the shear resistance changes and increases by
several times at pressures of the order of 50-100 thousand atm.
In these experiments circular plates were investigated and the
distribution of normal pressures along the areas of contact were
assumed uniform. It was considered that the shape of the *pure*
of the shear streasea Is triangular or occupies a position which is
intermediate between the triangular and the rectangular. Since the
real distribution of the normal and the tangential stresses
differ from those assumed in the calculations, a certain error was
introduced. For roducing this error and for evaluating it, the
authors carried out txporimonts In which the shear strength under
pressure was determined for ring specimens made of commercial iron
Card 1/5

W
Determination of the 94;V S/126/61/012/001/018/020
E073/3535
and niobium. The tents vore carried out on equipment described by
L. F. Vereshchagin, Ye. V. Zubova and V. A. Shapochkin (Ref.4t PTE,
1960, 5).For producing hijjh pressurespistons of the carbide SK6 (VK6)
with a ring-shaped face were used. The external diameter of the
ring equalled 10.2 am, the internal 9.0 mm. The specimens under
investigation were cut from sheet metal 0.04 mm thick. They were
ring-shaped with dimension* corresponding to the dimensions of the
ring area of the piston. During the tents, specimens of the
investigated material were placed between pistons on ring-shaped
areas. The loading was in steps when the normal pressure reached
a certain value torque was applied. Turning of one piston relative
to the other was offectecl until the torque reached its maximum for
the given normal pressur4i. In th I experiments the mignitude of the
normal pressure was 100 000 kg/cm and of the torque 1000 kg-cm.
The experiments yielded linear relations between the torque and the
axial force, which were -the same for commercial iron and niobium.
Since the ratio of the width of the ring to its average diameter
was below 1:10, a uniform distribution of the normal and the
tangential stresses throughout the width of the ring could be
Card 2/5

Dwtermination of the shoar S/126/61/012/001/018/020
25,926 9073/9533
assumed with a sufficiently high degree of accuracy. In this case
the dependence of the shear strength on the normal pressure was
linearl the value of the shear strength was 15-20% lower than that
obtained earlier for cli-cular specimens without a hole and 40-50%
lower than the values obtained by Bridgman. Am a result of the
non-uniform distribution of the normal and tangential stresses on
the circular contact area the measured value of the shn :trenith
will be excessively high; at pressures of 50-100 thous d g/cm
the excess value reached 40-50% in the case of BrIdgman and 15-20%
in the experiments carried out at the Institute of High Pressure
Physics AS USSR. L. F. Vereachagin and V. A. Shapochkin
(Ref.5t Inzh.-fiz. zhurnal, 3, 1960) found that the non-uniformity
in the distribution of the normal stresses along the aEea of
contact decreases at pressures exceeding 100 000 kg/cm . This
should lead to a decrease in the error of calculating shear
stresses. There are 2 figures and 5 Soviet references.
CAbstractor's Notet Conplets translation.]
Card 3/5

Determination of the @hear S/126/61/012/001/018/020
25926 9073/9535
ASSOCIATIONi Institut fitiki vysokikh davleniy AN SSSR
(Instituto of High Pressure Physics AS USSR) and
Xaf*dra khImit i flatki vyaokikh daylenly MGU
(Department of High Pressure Chemistry and Physics,
Moscow Ste.te University)
SUBMITTSDi October 1',', 1960
Legend Fix.1 Dependenco of the torque. M. kg,cm, on the pressure
of the prises, F. tons for ring specimens.
0 - niobium, 4 - Iron.
LejEend FiXt2 Dependence of the tangential.itre %8I.T.10-3, kg/cm2
on the normal pressure. p-10 k;/8 for ring
specimens.
0 - niobium, iron.
Card 4/5

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13

VIROGOV, M.N.
Lengthening the life of spotlights. Tekti.kcino i teley. 4 no.10:70
0,6o. (HrRA 13: 10)
1. Leningradsksi-a studlya kinokhroniki.
(Mot I or-pict uras-- Light i ng)

PIROOOVA, M. V.
7=i/Oceanography Marine CcnLposition
Nov 48
"Upper Boundary of the Hydrogen Ou.1fide Region in the Eastern Section of the Elack
Sea,O Ya. K. Gololobov, N. V. Pirogova, Oceanographic Lab, Georgian Sta VNIRC,
Batumi, 3~j pp
RDA Ak Nauk SSSR" Vol LX111, No 2
Presence of hydrogen sulfide in deep water layers of the Black Sea is attribute,;
to reduction of sulfates by bacteria, forming carbonates and hydrogen sulfide.
Its absence in the upper layer is caused by the large amount of dissolved oxygen.
A relief map of the upper stilface of the hydrogen sulfide zone Elves the sea's
system of currents and a possible method to estimate their loc&l strength.
Submitted by Acad D. S. Belyankin 17 Sep 48.
PA 55A9T77

MR/Hydrology - Hydrochemistry Dee 49
c1 *Variations in the Hydrochemical Regime and Raw
F-
L^ Material Basis of Lake Paleostxom," M. V. Piro-
Lr\
1-4 P
OP21iroda" No 12
Ma lake, located in Kolkh'd depression close
to Poti on the Black Sea, has total area or 18
sq ka and aversV depth of 2.5 meters. Observa-
t1atts carried on over number of years revealedL
&me interesting changes. Water is gradually
increasing in salinity and at same time amount
or soluble oxygen in the vater is also increasird
155T"
MM/4ydrollogy - Hydrochemistry (Contd) Dec 49
(in mom sections content is 10D%). Rovever,
recent chemical tests of the vater revealed its
caqposition is very similar to fresh vater of
IMX Sea. A cnanne.L connects the 1&kv abd the
SM, and the f isb catch in the lake has decreased
slace this link vas opened.

W&Wi
cc

Dommuhhodo W oz#dWbWty of natwal walas M
Pbv~M Da"y Akad %!abk 5 1; .5 R TS. 841 4f IV.41
IPaMil"IF (mil of 0. nemsmary to oxiditc the arg mat-
tet dimWvtd in I I of the natural waters) as d"d by the
Mopintsev method (C A 29. W.W) a Im, k- - mAnt, I,
.waml pubstappm off UnSfIrvird It th. Umple, .,f~ pr,
If.Aled with alkali .2 "it NO'; \4011 1., 1.11 .,.1 ~... 1.4-,
.S. h 10 "Ila boilint, followed by &Act tOruti'lleAll-, Ol.
11(1. mW the umm SkOldlitiCy INIUMIMIF Of 011dAtIOM M
-stral main asuch higher t"1111A are ObIARIMI AlvkMt -. ~;
ol total d&oW%vd matter and '11& .1 O.l dt,
-ITOd FUA(tCI. Oth - Yllit-al 04111111" Of DIAA ~WA -J~ I-r-
I CGII On known MAIM41% 111CIN-0c k5 W`,
bohydrates. 1%, We tauf~m, ami 'k.$ 'W", 1,11v
C. M

PIROGOVA. N.V.
Chemical exchange ~3etween the bottom and the water In the Black
Sea. Gidrolchim.mat.. no-21:10-18 '53. (KLRA 7:3)
1. Gruzinskays nauchnaya rybokhozyayi3tvannaya stantalya VNIRO
Batumi. (Black Nea--Hydrolorgy) (Hydrology--Black Sea)
tud' i-d t.:)e cneird ca i a.,,l c
,a - a r- in r r
*..'?1123, 1! 'aii ~5

.I
I
TRETIYAKOV, Ye.P.; PMD30VA, V.I.j GOLIDIN, L.L.
Conversion transitions 03 companying the oc-decay of Th 229 , and
the level scheme of Re . Izv. AN SSSR. Sir. fiz. 25 no.2:274-
282 F 161. (MIRA 14:3)
1. rptitut tooretichaskoy i eksperimentallnoy fiziki AN SSSR.
(Thorium-lootopes) (Radium-Isotopee)

Abs
Author
1 ns t
Aos t ra
Lr. .
Ca rQ

S/046/61/025/C12/C12/:'6
B117/B212
AUTHORS: Tretlyakov, Ye. F., Pirogova, N. 1., Golldin, L.
TITLE: Conversion transitions accompanying the ai~ha decay 3f Th
and the level scheme of Ra 225
PERIODICAL; Izvestiya Akademii nauk SSSR. Seriya fizicheskaya, v. 21,
no. 2, 1961.. 274-262
TEXT: The present paper vias read at the ICth All-Union Conference cn
Spectroscopy (Moscow, 1960), and also at the 11th Annual Conference on Nucle-
ar Spectroscopy (Riga, January 25 to February 2, 1961). It presents test
results that have been obtained by the authors by using an advanced method of
studying the spectrum of zonversion electrons of Ra225. The investigations
were carried out by using not only a-e K but also y-e K (spectruir. of conver-
sion electrons in coincidence with gamma rays) and a K-Y coincid(?nceB ',gamma
spectrum in coincidence with the electron line). The conversicn electrons
were separated by means of a torroidal beta spectrometer of high intensity
Card 1/ 7

S/048/61/02'/002/G12/C'6
Conversion transitions B117/B212
(Ref. 4,. The gamma quanta were recorded by means of a scintillation K-aMma
spectrometer, which consisted of a NaI(TI) crystal, an amplifier, and a
229 isotop
one-channel analyzer. The measurements were made with a Th e whicw-
had been obtained by chemical separation of thorium from U233 that had beer.
stored for a long time. Two test series have been made. Fig. 31 shows the
internal-conversion electron spectrum for one of the series. A list of the
conversion transitions obtained by analysis of the conversion lines cf
Ra 225 is given in Table 2. Based on the results obtained, a new level
scheme has been suggested for Ra225 (Fi5, 4). The data found during the
investigation of alpha radiation of Th2 (Ref. 2) are given on the left
side of the scheme, while on the ri6ht side, there are the level parameters
which had been found by analyzing the conversion-electron spectrum ~It f-.l-
Iowa from Fig. 4 that it had been necessary to introduce a new level around
25.3 kev belo a This necessity arose due to a 25.3-kev transition with
high intensit; (~O'%) that was in a cascade with a 17.3-kev transition.
Besides, the investigaticn of e K_ y coincidences showed that conversion
electrons of 25.3-kev transitions (Fig. 1) and 42,7-kev transitions coincide
with garma quanta of energies of up to 20C kev. The necessity of ~ntrc-
Card 2, 7

S104 61/02-/0C2/C12/_-~
Conversion transitions B117YB212
ducing a level below that of a. agrees with results given in Ref. 3, Apart
from the above mentioned level, also a level near a214 had to be introduced.
According to measurements, this level energy is 210.7 kev, with respect to
ao. Several cascades confirmed this value that had been calculatel fl-r a
direct transition: 17.3 -~ 193.4 a 210-71 86.3 + 124.4 - 210.7;
56.6 + 154-2 - 210.8. It is pointed out that the level Introduced does not
contradict the existing Tt.229 spectrum since the resolution of the aldha
spectrometer used was not high enough to determine an expansion of the a214-
line by 1 2 kev. The energy of the 86.3-kev transition is almost t~.e
same as that cf the a86 to&nsition that had been observed in the investiga-
tion of the alpha spectrum. It had to be classified as a transition from
the 210.7-kev level to tho 124.4-kev level since it coincides almost
completely (about 80Y.) with the XK-radiation. On the assumption (Ref. 2)
that the a214 and a246 levels are the first two levels of the rotational
band, a transition of the type M1 + E2 must take place with a considerable
intensity. In fact, such a transition was established. Its energy is
32 + 0.7 kev and its intensity is about 5-%. Spins and parities of levels
Card 3, 7

S/O,.8/6 1 /025/0C2/C' 2
Conversion transitions B11-1/B212
(ao and above) have been introduced on the basig of data on the multipciar-
ity of transitions and in%ensitiee. The a 214 level with a spin 5/2 and a
positive parity is taken as starting point. Studies of the sTin and the
parity of the level (a_ 2,.3) and of the ao and a 20 levels and their assimed
9~ln values led to the conclusion that the (a- ' level has a s.-in -f
25.31 229
or 3/2 and a negative par:,,ty. In the alpha spectrum of Th no trans,.tion
to the ('-25-3) level couA be found. This forbidden transition fcr an
alpha decay seems to be due to the fact that Its parity is opposite to that
225~ --yayev
of other levels of Ra The authors thank G I Grishuk, V F Kc,
Yu. N Chernov, and S. V. Kalashnikov for assistance in the exierments
G. I Novikova is mention-ad. There are 4 figures, 2 tables.and ? refer-
ences: 6 Soviet-bloc.
ASSOCIATION; Institut te,)reticheskoy I eks peri mental 'noy 82ki Akademii na,,;K
SSSR (Institute of Theoretical and Experimental Physics 2f the
Academy of 3ciences USSR)
Card 4/7

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Conversion trans itions ... B117 Y321
Legend to Table 2: 1) error (kev); 21 intensity with respect to the alpha
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Card 7/7
S/04 61/025/002/012/C!6
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TRITIT,&KOV, "O.F.; AJTIKINA, M.P.; GOLIDIN. L.L.; NOVIKOVK. G.1.;
PIROGOV A. N. I.
Spectrum of internal conversion electrons accompanying d4-deca7
233 229
of U and the energy level diagram of Th . Zhur.eksp.i
toor.fis. 37 no-4:917-927 0 159. (MMA 13:5)
(Uranium-lantopes) (Thorium--laotopes) OllactronB)

GO L'D IN, L. L. - W)V I KOY,t. G. 1. , P I ROGOVA, N. I.; TRITIJAKOV. ' a. 7.
Alpha-docay of Th?29. Interaction of nuclear l"vals. V-.t---.
nkgp.i toor.fir. 17 no.4:11~~-1157 0 159.
(KIIL't ll-~)
(7h,rium--D,qc-a-,)

FIROGOVA, N.I.; XRSHI.ZR. B.V.
,--O--~'Preparation of anhylrous lithium iodide.-Zhur.prikl.irhim.
29 no.7:1128-1129 Jl '57. (MIRA 10:10)
(Lithium Iodide)

,
Vol. 3-
67);
40
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gm- 0. M. KGROLS101011

L 36510-66 EVq(1)/FVT(m)/`:',VP(w)/ 1/_--'AV(t)/ET1 1JP(c) RINY/JL)
`4 """ 0
A7C NR7A
ACC NRI AF6013464 SOURCE CODE: UR/0139/66/ODO/002/0133/0136
All"IOR: Shalimova, K. V. Di maj I.; Pirogova, N. V.
()RG: Moscow Power Engineering '.nstitufe (Moskovskiy energeticheskiy institilt)
TITLE: Electric properties f polycrystnUine film of zinc se lenide of cubic mWi-
fication I/
SOLYRCE: IVUZ. Fiziks, no. 2, 1~)66, 133-136
TnPIC TAGS: zinc compound, selenide, resistivity, temperature dependence, polycryst&l-
line film, semiconductor film, activation energy
ABSTRACT: In view of the discrepancy between the results obtained by different au-
thors on the electric properties of zinc-selenide films, the authors have measured
the specific resistivity and its temperature dependence for films made by sublimation
of the original powder and also by sputtering of the two elements separately. This
resulted In samples that differed greatly in their properties. The preparation of
the films is briefly described. At room temperature, films obtained by supperting
annealed powder had a resistivity larger than 109 ohm-cm. When the composition was
enriched with an excess of selenium or zinc, the resistivity decreased by as much as
three orders of magnitude. Films with excess zinc had n-type conductivity, and those
with excess selenium p-type. The temperature dependence of the resistivity was mead
sured In vacuum in the temperature range 300 - 700K for different substrate tempera-
tures prior to deposition of the film. The increase of resistivity with decreasing
Lcqird__ j./2

L 3t)-)10--,(,6
ACC NR, AF6013464
temperatures is approximately the same for e.11 substrate temperatures, but the
activation energy was found to depend strongly on the manner and temperature at which
the film was produced. Film prepared by evaporation of the individual elements were
also tested. Differences between the evaporation conditions and their effect on the
tenperature dependence are briefly diacussed. Orig. wt. has: 3 figures.
BUD CODE: 20/ SUBM DATE: UJula/ ORIG REF.- 002

PIRDqqVL,-h.V.
vine structure of ab3orti--n spectra of polyr -. -z;talline CdS
films. Dokl. Ali' SSjR 139 no-5:1159-1162 Ag p 'A.
(KMA 14:8)
1. Predstavleno Waidemikom V.N. Kondratlyr-,%
(Cadmium sulfide crystals-Spectr f*

L 243%-66 W(I)/XW(S)/JiTCif)/AW(N)A/JWP(t) JJF(e) W/;D/00
ACC Nfl: AP Cob&15 .fSOURCE CODE: UR/0139/66/066/Obl/0136/ol4i
AUTHORS: Sballmova. K. V.; Spynulesku, I.; P rogova. N. V.
ORGI Magnaw Power RnStagaring Tnat hesk?y
itutg (Moskovskiy energetic
Institut
TITIES Effect of the conditions under which thin film of zinc
telluride are obtained on their etrin Dranaxta" -A-7
SOURCE: IWZ. Fiz1ka, no. 1, 1966, 136-141
TOPIC TAGS: zinc opupound, telluride,, resistivity, thermoelectric
power,, semiconducting film, temperature dependence, semiconductor
carrier, stoichlonetry, crystal structure
ABSTRACT: The authors report on the results of an investigation of
the resistivity and thermcelectric power of several sublimated p-type
cubic-modification zinc telluride ranging in thicknean.from
10-6 to 10-4 cm. The investigation waslActivated by the fact that
the contradictions In the results obtained by various authors were
Card

L 2636-"
Acc NRt Ar6ooft15 0
apparently due to the differences In methods of preparation. The
;samples were prepared at different evaporator temperature,, different
d1stances between evaporator and substrate, and different degrees of
vacuum In the working system. The Initial powder was sublimated on
glass and quartz substrates,, which were either unheated (35C) or
heated to 100,, 260,, 200,, 250.. 300, 3509 400, and 4500. The powder
was sublimated In a vacuum of 3 x 10 5 and 3 x 10-3 mm Hg- The
-and the thermo-
quantities measured were the specific resistivity,
electric power. The sign of the carriers was also determined. The
resistivity was wasured as a function of the thickness of the sample,
of the substrate heating twamperature,, and the evaporator temperature.
In addition, the temperatuz* dependence of the conductivity of the
,layers obtained under different conditions was measured. The results
showed that the coefficient of the thermoelectric power and the
resistivity of the films depend considerably on the method of prepara-
tion. This Is due to changes In stoiabiometry which occur under
.various conditions. The results also show that the type of crystal
,structure also has a pronounced effect, but heat treatment itself
Card 2/3

L 24364-66
ACC KH: AP6008115
does not. The thermoelectric power increased when the films were
heated In air (400 -- 4400), reaching In some cases a value 1000 --
1200 jLV/deg. The electric conductivity had an Irregular temperature
variation, but in mo t samples it increased with increasing tempera-
ture. Orig. art. ha:: 6 figures and I table.. '
SUB CODEt 20/ SUBM DATEs 16Jan64/ ORIG REF: 009/ OTH REF: 001
Card.

PIROGOVA, N.V.
Reflection spectra of polycry-st&U-ine eacbdum sulfide fil".
at 77.30 K. Dokl. All =R 139 no.6:1433-1415 Ag 161.
(KM 14:8)
1. Predstavleno akademikom V.N. Kondratlyevym.
(Cadmium sulfide--Spectra)

SHALDIOVA, K.V.; PIROGc)V,,, 11.v.
--ffect of temperatu:-e on tre cti--al absorLtioja of poly - rysta-11 in-e
cadmiun 5ulfiae layers. Dokl. V1 s-,SR 139'no.4:~38-94.1 Ag &I.
(MIRA 14:7)
1. Moskovskiy onargoticheakiy institut. Predstavleno akademikom
V.D. Eondratlyevym.
(Cadmium sulfide--Spectra)

PIROGOVA, N.V.. KYOKHLCV. M.Z.
Radiation spectrum and temperature of the arc column In an arc
valve. Inzh.-fiz.zhur. no.2:51-56 F 160. (KIRA 13:7)
1. Anergeticheekty institut AN SSSR Im. G.M. Krzhizhanovskogo.
Mosirva.
(Electric current rectifiers--Spectra)

25864
cf, y / 70 S/020/61/139/004/024/025
~L~ B127/B212
.26 .2 1,( ? 0
AUTHORSs Shalimova, K. V., and Pirogoval N. V.
TITLEs Effect of temperature on the optical absorption of
polycrystalline cadmium sulfide layers
PERIODICALs Akademiya nauk SSSR. Doklaay, v. 139, no. 4, 1961, 918-94'
TITM In earlier papers. the absorption spectra of CdS layers had been
observed at low temperatures, and three absorption maxima were found at
the wavelengthat 340, 420, 500rnAi. The authors studied the structure of
long-wave absorption maxima for CdS layers by a photographic method. The
spectra were recorded with a VO-84 (UP-84) camera and anH(n -51 (ISP-51
spectrograph. Studies wer,.~ conducted at temperature decrease from low
temperatures to liquid-nitrogen temperature. The substanc.~a required was
produced by sublimation in vacuum (10 -5 mm Hg), in argon atmosphere, ELn!
with hydrogen sulfide at ') 5 - I mm Hg. The substance was sputtered on
backings of 1jartz- and glass plastics so that no impurities could deposit .
The layer, which had been sublimed an that backing, preheated to at least
Card 1/3

S~58
02 61/139/004/024/02c,
Effect of temperature on the optical B127~B212
3000C. showed green luminescence. The absorption spectrum showed a
complex structure at 77.3"K. Fig. I represents the microphotographe of
the spectra. Results clearly show that the absorption band of the spectrum
in the range 4600-5070 1 lepenis on the mode of formation of eamples. At
low temperatures, it is closely connected with luminescence, The
substances studied displayed one or two maxima which depended on the
production technology of preparational they were, however, independent of
the layer thickness. There are I figure an~ 6 referencesi 5 Soviet-bioc
and I non-Soviet-bloc.
ASSOCIATIONo Moskovekiy onergeticheakiy inalitut (Moscow Power
Engineering Institute)
PRESENTEDt March 1', 1960,by V. N. Kondratlyev, Academician
SUBMITTEDo March 15, 1961
Card 2/3

q,,4/70 2 7265
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ATJTHORi P , rcg)va, 1; v.
TIT LL F-. n ru
PERICLICALi A k a m i y ri n E, u k 5 S S R D- K I Fo iy n
TEXTi I n a prev i ous pa T er t y K V S a a N V P 1 r c g -
DA N '3) IN f e a b 3 1
p o I y ry s -, a 11 1 n e C dS f 1 M 3 a r a e m c- r a r
nave one or two maxima ieponiing ~,r, 7-
I o c r a s i n g t e mp,, r a t A r t~ t ne lorg wave max im,jr. ,s spl,*, ;r.~
whij- that of th,- sticrt wav--s 18 Sh"f' "Ll -ward sri-r' w;t%,.
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obtained by spa' r ri,- s L, Ll
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t emp era t ur - f r )m e r. iu t - r ma x mi,
and I uzi nc-s cenc o t erom~z3 t r gh " Thps- ta:i~-q It e I'
a bs or t i or. of t h at as L i roz i x, ~ss 9
t ion ec tror, i a '. r a n s f r - e i f rc m 4 r., rma
atim to I ~s ex -its Z I,-, r. 1 "V~-11 9 ar
1 ight Ihe former level is spl:t i nto a I At I i -i
the crysta' latt ice , wh, reas the I a t 1, P - I ~ , - :-. -a 1, -
Pffo---t of the tas,~ i r, ~, a r -, -, g f h- 7- -
manifes' first :;f all r. a rt t i s
pc9itior. Als.- 'he
affected by th,, alter-d t.-at ing ~mp-rul
d i f f - r~ n c e 9 c f a amp I e-t a 1, -a t t u,~-r ff r. ri r
by tho a-thar ~s ascrit-11
o r. - Pr.*. ra c r. f f-x -ss q :i.s r q r
s ru c t u r;~ A ? I A -
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ry 9 f I d:1 a i r,g
a M -3 S i t r Fi r -

F . n r r,,
that CIS !'i ',mi navt i nexao3 nil ,i*,* r.
5 Plt t, p r . r,~: In 4 r. r Ek S T., r,,
this mzdif i -it -. -c. ~,C- ;r
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for guidar-e and aiv-, ~,r*,!--: n;~r
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A IL
Carcl 1,'4

?865
S/ 020~61/13 9,~')06/02 2, ~2 2
C B 103j/'B 10 1
.,"TH-R Firogova, If. V.
:ITLE: Reflection spectra of polycrystalline oadmium-sulfide
films at 7'.30K
PERI~':)ICAL: Akademiya nauk SSSR. Dcklady, v. 139, no. 6, 1961 t 1413-1415
TEXT: The authoress continued her at-ady of the spectra of polyorystalline
,:admium-sulfide films in the 5000 1 range (Ref. 1: K. V. Shalimova,
11. V. Pirogova, DAN, jd, No. 4 (1961)1 Ref. 2 : N. V. Pirogova, DAN,
N-. 11961)). She obtained new Jata on the nature of impurity absorption
of US. She clarified the spectral distribution of the reflection of thin
CJS layers and its dependence on the production conditions of the US
preparations. So far, it has been unknown whether the number of absorp-
tion bands is equal to that of the reflection bands. If this in actually
the ~aje, it would be poesible to determine the absorption spectra of US
powder from their reflection spectra. The authoress studied the
refleotion spectra of US films at nitrogen temperature on the same
3pei,imers ugei in Ref. 2 for studying opticai tibsorption. The experiments
'a rd

28655
S, 020161/ 1 ")/CC h '~22, G--
Reflect,or. spectra of polycrystalline ... B103,'B101
ah,,%ed that US films sputtered in various media onto cold I tick., ng,.,j
exhib Ited no reflection fine strj cture in the 460-490 mA rane~u. TI.is fine
,qtr,icture is displayed only by specimens sputtered onto heatej .a,:k-.nFs.
I to 3000C exhlbit only
Ir general, specimens sputtered onto backings heated
)t-.e reflection minimum at X -4777 ~. This minimum is even si,uAn by such
preparutions as do not exhibit any bands in their absorption spectra. Th6
n,,jmber of minima increases at ,,igher temperatures of t~e backinp, at abDut
4~0-'00')C there are f4ve peaks. From the fact that in ceveral s *Jec iir ens
t~,e reflection spectra correspond to the absorption spectra, it is
~11,: I,idwl that the nature of the fine structure of US reflect, cn lar.Js is
similar tD that of its absorption bands. K. V. Shalimova, Pr~Jesjqar. --a
tnanked for guidance and advice. There fire 1 figure and 2 S,vlc-t refor-
enles.
PRESENTED: March 17, 1961, by V. IT. K ndrfit'yev, AcaJemician
S7WITTED i March 1, II)CI
CATJ .'.

TOLSTOT. Tu.G.; PIRD -GOVA. N.Y.; KAMENSKATA, V.P.
Various questions of thm tachwlogy and current - voltage
characteristics of gormantun pow,%r rectifiers. Isy.vye.ucheb.
I&T.; fit. no.5:35-40 ' 58. (NIRA 12:1)
1. Inergeticheskly Institut imeni G.M.Krzhishanovskogo Al
SSSR.
(Germanium) Ollectric current rectifiers)

TOLSTOV. Yu.G; XMMISXAYA. V.P. ; PIROGOVA, q V
Deteruining the opernting pmrazaters of germanium rect if tars.
Izv.v7s.w-heb.%;av.; fiz. no.4:17-42 158. (MIRA 11:11)
1. Moskovskiy finergeticheskly institut imeni G.M. Krzhizhanovskogo.
Oftectric current rectifiers)

80276
8/1 70J60/003/02/09/026
0 B008/BO05
AUTHORSs Pirogova, N. V., Khokhlov, M. Z.
-- P~
TITLEi Emission Spectrum and Temperature of the Ar-- Core of an Arc
Valve
PER10DICAL% Inzhenerno-fizicheakiy zhurnal, 1960, Vol. 3, No. 2,
pp. 51-56
TEXTs The d.c. arc of E. Mark's (Ref. 1) valve was investigated. The dis-
cha.rge spectra were recorded by means of a spectrograph of type "KS-55" in
the wave band of 2500 - 9000 A. Within the current range mentioned, the
gent-rf~.,11 character of the spectrum is conserved, and contains only the epe~;tra
of the air componAts since the metal vapors are blown out of the discharge
7c+!. Fig. 2 shows two amall sections of the spectrograms recorded (the arc
axis is perpendicular to the spectrograph opening). One shows some multiplets
of the nitrogen spectruz in the infrared range, the other one the edge of the
Aalld -1 Xt at 3914 A. The atomic are spectrum consists of lines of neutral
L 2
nitrogen, of oxy-Aln, and of hydrogen. Table 1 shows the transitions which
Card 1/3