SCIENTIFIC ABSTRACT ZHURKOV, S.N. - ZHURTSEV, V.G.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002065030009-6
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 16, 2001
• Sequence Number: 9
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

h2320"'
S/igo/62/604/011/008/014
B106/Bioi~~
AUTHORS: -ZILurkov, S. N., Abasov, S. A.
TITLE: Interrelation between mechanical strength and thermal
destruction of polynere. Ill.
PERIObICAL: Vysokomolekulyarnyye'soyedineniya, v. 4, no. 11, 19621
1703 - 1708
TEXT: The object was to ascertain the value of u in the empirical,
0
equation 7 0exp!(u0 -ycr)/kTI for certain polymers, and~'.to compare this
value with the activation energy of the thermal destruction. v id,the
durability of the polymer loaded with the*tensile stress di u is,defined
0
as the activation ener y of mechanical destruction.' The log,-r versus a
and the log T versus 1~T diagrams were plotted for~'polyvinyl chloride,
polymethyl methacrylate, polystyrenej isotaotic polypropylene, and:teflon.
u0 vas-found from the relation u - u 0 - ya extrapolating the linear
function u versus a to a - 0. Extrapolation of the linear function
Card 1/2

IM-111M
S/190/62/064/011/008/014
Interrelation between mechanical strength..BI06/BiOl
'r versus I/T to a = 0 yielded the same values of u It was found that
0
the u values, in kcal/male, for the polymers investlgated~were compatible
0
with the well known activation energies of the thermal destruction of these
polymers. It was concluded that the breaking of the polymers is not a
purely mechanical process, but consequent upon thermal decomposition of
chemical bonds, activated by mechanical stress. There are 6 figures and
1 table.
ASSOCIATION: Fiziko-tekhnicheskiy institut im. A. F. Ioffe AN SSSR
(Physicotechnical Institute imeni A. F., loffe AS USSR)
SUBMITTED: July 6, 1961
Card 2/2

K-L

S/126/62/013/005/011/031"
Eogi/E435
AUTHORS: Zhurkov,-S.N., Betekhtin, V.X., Slutsker, A.I.
TITLE: Block disorientation and strength of aluminium
PERIODICAL: Fizika metallov'i metallovedeniye,::v.13, no,50 1962,
718-823
TEXT: The relationship between the degree of-block
disorientation and strength to rupture of aluminiusii-was
investigated. The choice of a strength parameter was g6ve Ir.nod
by the authors' desire to provide a criterion,~which. like the
U.T.S., had:a conventional va-lue. It would then.depend oWthe
time during which a body was in the stressed stdto. This time
T is associated with the stress to rupture'.a and the
temperature T by the exponential-relationship
I UO - YO
T = T exp
0 RT
where R is the gas const ant and uo, To and y are constants:
determining the strength properties# Reat trIeatment,, cold
Card 1/3

S/126/62/013/005/Cjll/03).
Block disorientation,... E091/E435
working and alloying do not affect the va lue a. of uO -and To
and all changes in strength of the metal are determined by the
coefficient y, which is thus a well-defined measuie of change.,
in the mechanical properties. For-this reason the authors used
Y as the strehSth parameter and studied its relationship with,the
degree of block disorientation, which was datermined*by X-ray
diffraction under small angles--. For the investigation,
aluminium foil was used, from which flat specimens in the form of
a double blade wore prepared. The specimens were!annealed prior.
to testing. The tests to rupture were carried out under
conditions of uniaxial tension under constant stress and
temperature. The dependence of durability on stress and
temperature was%datermined,and from the results obtained the value
of y was calculated. It was~found that there is a.well-defined.
relationship between y and the degree of block disorientatiolt:
the lower the value of y the greater the degree of the latter.
The quantitative relationship bi3tween y and cay can be
expressed by
B
'Y
Card 2/3 -av

S/126/62/013/005/011/031,'
Block disorientation ... E0911F
,435
where the coefficient B is independent of the annealing
temperature, work-hardening and purity of the aluminium.
There are 4 figures;
ASSOCIATION: Fiziko-tekhnicheskxy institut AN S$SR im, X.F.Ioffe
(Physicotechnical-Institute.-AS-USSR imeni A:.F.laffe)!
SUBMITTED; August 21, 1961
Card:3/3

000609 Wei
zhwtkqv~, S. M, IBate
J.:
ZrLg.* moor-lentation of vatt at; -u
T j at anel I
tensile a
UPIO TAM: t1mogth, diedrut~te'to0j., P4~ h, Ot~; Z11, lair-
scattering: ray 46&it6iII* ::444pixtiona
ABSTRACT: The wAhors studied the rebiti6ibhl bei4ftn to'n's i~i' at:
p Arofigt* __
of disorientition La certain met4le. IS, M, A10 (Ai and Zn- Tbe dagrea O,f 0.6-,
orientation was dotert 'pi=4 by Im-mugle somtt~irlvg of 1111 tha
wtals exhibit a linear relationablp tvt)"ian strength eivi diejoraeut-ution. in the
atructuxe. The role of dislocations Ls not aLtegether uIeav, biAt it would mpte~r to
reduce to a p=peamtiom of conditicam for i1israption to upclov,. Local rest3misisirls
is produced, and tharm o^_cur a comequnt -twering of Um -'rtlme of thn metivation
barrier ezd an acceleration of fluct"tIng rupture of bomLs In the mmtW,
art.. hai. T'ft ~zd 6 xor*ass.
gures .2 tab de-.t,q
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j j
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'AccEssioN NRt Ap4o39695 8/0-18 164100610061191:211914
AUTHORSs-.Zhurkovj, S. N.; Zakrevskiy-, V. A.; Tomashevskin-E. Ye.
TITLEs The formation of free radicals during rupture and deformation of polymers
sulfide bonds
containing
-1914
SOURCE: Fizika tverdogo tela, ve 6p not 61 1964Y 191.2
TOPIC TAGSx free radicall polymerp electron paramagaetia resonancet cross link,
PE 1301 radiospeotrometer, rabbert albumin# Thiokol
ABSTRLCT: The authors present data on a number of.aynthetic~and natural polymers
with sulfur orose links t vulcanized rubber (ebonite and *cured rubber from natura
rubber), Thiokol, and cystine-bearing albumin (horn and hair), The EPR!~spectra of
all samples were recorded on aL standard PE-1301 radiospectrometer.with 3-cm.range.
During mechanical rapture all the indicated polymers exhibited a charac.terii;tio
asymmetrical EPR spectrum# as shovn in Fig. 1 on the Enclosura. The uAthors believe
that this EPR spectrum'must be due to radicals of the typa h--~S' formedby rupture:
~of relatively weak C--S and S--8 bonds. In ThiokolLthe observed EPR signal may be
d either by rupture of the orose link or by rapture of the sulfido'bon.n1a iu

ACCESSION NRs AP4039695
the macromolecules ( robably by both). Heating.*of a compresued sample of 6bonite
e
to room temperature Mom the temperature of liquid nitrogen),.Ied to a noticeabl i
relaxation of deformation azd to a decreas6.in the number of detected-radicalb. The
number of free radicals may change either as a consequenoe or,restoration,of
~!3~uptured chemical bonds or through a change in conditions of stability of the:free
~!radicals in the polymer, ciusing a relaxation in the size of the sample. Orig. art.!'
U13; 2 figures.
ASSOCIATION3 Fiziko-takhniohookiy inatitut ix. F. lotto P1 288HO Leningran
(Physicotechaical, Institute AN SSSR)
BUNMEDS 11?~b64 01
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V.R.; MIT
bet-.deon tl:~o -tirne-temperal UT-
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and the nature :,f
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ACCESSION NRt AP4034054 8/0126)64/017/004/0564/05T1'"
'AUTHORS1 Zhurkovy So No; Vo Io; Slutskerp A* lo
Betekhtint
TITLE s Time dependence of resistance or two-phase alloys on aliuLinum base
130URCE: Fizika metallov i metallovedeniyep vo 17P no- 49 1164P 564-571
';TOPIC TAGSs aluminum alloyp duraluminump copperp magnesiumi bindin' energy# crystal
lattice
ABSTRACTs The authors studied the time dependence of the re sistanoe of two-phas
alloys of Al with CU (4t 006t and 2.7%) and Al with Mg (2%) 'in stable and unstable
states. For these experimentop the alloys were prepared using it flux of 50~ NaCl:+
M. All the alloys were forged hot and were subjected to it homogenizing pro
9 coos of annealing. After annealing, the specimens were formed -to double blades
10.1 irm thiokq with the length of the homogeneous deformation part,of 22 mm and a
width of 3 mm. The experiments were performed under conditions of uniaxial tension
!at constant stress and constant tomperaturep following the procodure of So No
1,Zhurkov and To P. Sanfirova (DAN, SSSR, 1955Y 101p 237). The results showed the
time dependence of the resistance of a two-phase alloy in the stable state lafter
high-temperature annealing) generally followed the relation It ~,tq'e'xp J
R
Li
T, 4_1,

ACCESSION NR: AP4034054
,where tr , V are constants depending on the resistance properties of the alloy
0 0
durability, 4 - gas conatanto 6 applied streeat and T~- tei arature.
p
p aters U and r.
Separation of the second phase did not seem to affect the two aran 0
corresponding to the binding energy or the -%toma of p=11 Al Land -the frequency or
vibration or the atoms in the crystal lattice. The phenomonw, or bardening was
observed from the experimental data at phase separation, Thia 1e probably not:due,
to change in the binding energy of the atoms but to a change In the third Wafi.ater
1
2".L The time dependence of resistance in the metastable state did not rollow the
!above law. The departure from this law corresponds to the instabilitor of the alloy
!state. The authors thank L, I. Vasillyev for discussion,of tfie reoultgo Ori#4 artof::,
haag i rormulap Grigurest and.1 table.
f 9 All! R Pbyalco-
.A530CIATIONi Fiziko-tekhnicheekiy inetitutim Ae'V,.,Iof
-jchnical Institutes AN SM)
SUM= i May63~ 06
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L 359022v-66 EINT, ( MAe- w
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CC AP6007352- GG/'0217bff/=D/02
AUTHORSs Zhurko tekhtin, V. L;
V1 Nop Be P!trovLA. I..; Slutakert A. 10
itut)
ORGi physico-Teohnical Inetit~ute im. A. F. Ioffe (Fiziko-tikhniob-toul ij~6t
TITLEt Strength of aluminum at low temperature d disorientatiOn,of blacks
en
SOURCEs Fizika metallov i me allovedeniy
OF V. 21, no. 21 1966t 246-251
TOPIC TAGS: aluminump x ra
y spectroscopy, crystal lattice, tansile otrangth y:
ABSTRACT: An x-ray analyk a of ruptured aluminum Bpecimenot broken at -180c, wag
carried out. The study was.undertaken to determine the reasons for-the deviation of
the experimentally determined aestruotion time r from that oalcul&ted from the
relationship
where U and are characteristic constants of the material, 6' is the applied
0 0
strosay R is the gas consta The experimental
ntf and T is the absolute temperatOre.
procedure followed is described by.A. I. Slutaker and Ye. A. Yegorov (PTE, 19591 5,
89). The experimental results are presented graphically.(Beo ~Ig"!)* It is con
eluded that the deviation of , r from the theoretical expresoloin iii caused by tho
variation in I . The variation in -Y is believed to be causodby wdisorientation of
blocks in the aluminum specimens.
1/2 MCI- 539.2920394

ACC NRs AP6007352
'k lees/sec

~z

'41
41'

0

ss
johl

0.

Fig. 1 . Dependence of the scattering intensi ty on the iscutterihg
angle for aluminum specimens, ruptured at different'conlitione.
I - T - -180C, 11 kg/=2; 2 - T -16OCj 6 i6 kjVim2;
T - 18--200C# 1.6--4.5 kj/=2.
Orig, art. hasIL2 tables and 2 graphs#

17Feb65/' 12/
SUB CODE: 11/ SURM DATEt ORIG REP: 0 OM RMPt
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'SOURCE- Byulleten' izobr,pteniv t-varnylth mtl~'vv'. no. f )!I?rjl
TOPIC TAGS. latex, covoly-rter, ii~.ethacryli, tutild. chlo-opr--ne
AB5T~k-T Auth, (11111 ITI(I V,lI
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Strw4ural PreAks 91 Arbitrary Mm" for Nanru,b"' A
;r
so
kOf VUW at MW U4WAL (in Rumiam) ?4, r.
kovskiii. Kollaturbo*1rornis (Holler - ancl -u, I j
z0 0
O'D -3 michumfure)o Jan.-Feb. 1940, P. 7.0': j
Describes a newly devviopeil ine6oll in# the
00, Mblem Of potential flow amund above profiles.
Coo
Its applielifillity Is verified by comparinir remOta P
of raleulatim by the pm1po*ftl methad with theary j goo
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on an OXAMPtO for which the exact solution hap
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S i0ev
Lmmugwiu

Z' Tech So
IMMOVA, Z.A., Cand i P T.-atrric-Lion of tin from s tannom
raw ninteria-1.11 YoEi, 1959. 21 pl) with grrn~'plw (rill of G04n, Old
ConL-erv-ation of f.'in(.:rtl Becource-O&OW USS:11. All-U-ion Scientific
Rot;earoh Inut of 'Anoral Raw MvIt 200 copio'!
V (17T 27-5~9 120)

am- with I I
mr,114 Hill . ~li I ..; ~,
-M PI'M 7 i M.F.R I Mm I-M.; IN M I
ol.- 1 1 % .; ~ " . I -, I I' I I : Ill] I d 1 :11 11,11,11ijOl!

Z,HUTIYOVSKAYA, T.I.I. assistent
Cytological picture of the cfrd,.)c(6z-,r-.Ix in Ia dlseRsoa'
of the cervix uteri. Sbor. naw:h. trud. Rr).,3t., g? . . L. no.
m(m. -Ir."I
21:45-48 t63.
Prognostic importame of -"r truatirilgr
cancer of the cervix ut-,3r--' . Ibid.:40_;~,,-~
Treatment of radiation Injuries oC the re c tilm. !(i .I 11-115
Meigs' sympton, tumoro. of the ov-
in henilm, fbid .12 7-129
1. Iz kafedry ak-usherstva i, ginek6logii Prof. ~,ra. Leltp~hta-)
Rostovskogo meditsinskogo instituta-i Jnitituta~
ra-diologii i ord-mlogii Mirdsterot--na SYS11 (dir'.
A
K. PaDkov).

Ur,LIGHUH., !',.Ya.,
Drunerlirtte r-.-,Iotjlt!5 of
COMbined methcd. Sbor. natich. l1rud.
no.21:814'.` 1 ;)3.
1. 1z kafedry 'llniollero"O-a i Irlilekalcl,"fl,

I I 1 11 H, 1 11 it I WI ~ V11, ii; 1 4.1
VRUBIZVBKIY,t V.I.,. inzh.; ;jLURLIVY.Y,_.R.N. inzh.; KRMNOVSKIY, O.Mp inzb.
..Automatic charge batching by moons of a control conputer. Mekbi
avtom.proizv.- 25 no,10:45-47-0 161. (MMA US10)
,(Klectronia control)
(Mitallurgicia furnace s-Equilment and aIapplies)

I I ; I V :I" I I I I H I Irl li .. 14 11 111, ! I 4 - ; Is I , I I I ~ ~ e".i;

1"i4jAvo 0
MOONS A*D 011601*11#2 W041,
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ZHURNAICOVA, M.A., doktOr veterirs nauk; MALYGIN, Velmj mauohnyy sotrudnik;
--BORISENROVA, A.N., nauchnyy sotrudnikj BOLOTNIKOV, I.A.
Paramllergic reaction to tuberculin by cattle affected with fowl-type
microbacteria. Vaterinariia 41 no,3:23-25 Mr k,64.
(MIRA IS -1)
1. laningradakiy nauchno-issiedovateliskiy vaterinarnyy institut (for
Zhurnakova,, Malygin., Borlsenkova). 2. GlavTkyy, veterinarnyy vrach
Sovkhoza "Vernyy put".. Leningradskaya ob. (fo., BoloUikov).

MALYGIN, V,I,$ nailchnyy i3otrwinik; BMISMOVA,, A.K.,, imehify-satmidnik;
ZHWAKOVAY MoAaj, doktor veterine mauk; BOWTIFIK(Fir, I.A.
Infection of ea'ttle with the tuberculosis aff"t of kamm.
type. Vaterimariia-41 no.4237-39 Ap 164. {HIM 17s8)
1. Leningradskiy. nauchno-issledovatellakiy veterimrr47
.inatitut (foi- Malygin, Borisenkova, Zhurnakova). 2.,VeterinarW
vrach oovkhoza *VerzWy put'* (for Bolotnikov).

t a I It MPM I I fill 1111511111 .31 1111 illf 1 11 v,.1 I... 111,1.1-lifnill lroma
1 . 3.
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11

0t UM Votan(w. Q. ~Ijfpl. Chr'sf..
U S 1 95. 5(f 1).-Ull Z.41 914" .1011thill kk-WevA
the normal electrode potentials, E, and tile ionic and atomic radii
of metals, Ei - f(R.-Rj, proposed earlier by t4- autlwr (ibid..
1949,22.977),it issuggested that if E. for metals Ix, plutted ;tg-afiust
the corresponding (Ra-Rj) values, tho interrA.Ipi on ithe F.axii
win give tile true zero potential, on the ff scale, for all illiagillar).
metal having an ionic atmosphere of z,:rj thickne". 111is value
of r, is shown to be + 2-2 V. R, C. ?IIU'ZHA%-.

,/62/035/011/007/011
8/080
D287/1)307'
AUTHORS: Rozentall, L.V.p Zhurnina F.G., and Smirnov,, MAI
'As which act as sol-;
TITLE: The plasticizing effect of compoun
vents for cellulose triacetate
PERIODICAL: Zhurnal prikladnoy.khimii# v. 35P no,, 11p 19629
2512 - 2520
TEXT: The solvent action of phenylethyl phenols and of some ~of
their derivatives (esters of fatty acids and fatty alcohols) was
studied. Films of partially saponified cellulose triacetateg tm-
taining approximately 60 % bound acetic acid and having an aver
degree of polymerization of 350 were used during the experiments.
The phenylethyl phenols were prepared by condensing phenol and sty--,
rene in the presence or absence of H SO in toluene,,A mixture of
2 4
o:-and 27isomers as well as the di-dubstituted com]:10und 2.4 di (a-
~henylethyl pheno '1) were obtained during both Mettioas of synthesis.
The isomers were 'separated by repeated rectification and crystalli-
zation of the k-i8omer. It was found that compounds~containing an
Card 1/2

8/080/62/'035/011/007/011
The plasticizing effect of D287/D307-
unsubstituted hydroxy group in the phenyl nucleus acted as solvents
for cellulose triacetate, The plasticizing effect of compounds
.of~
which have a low degree of compatibility is greate.r'than that,
plasticizers soluble in cellulose triacetate;'this is improved by
reduced brittleness of the filmp especially at low temperatures
(at -600C). The authors suggest that plasticizing compounds with,
different degrees of compatibility with cellulose triacetate.as
well as discrepancies between the specific weight of the films
account for the above phenomenon. The slight effect of plasticizers
(which are completely compatible with cellulose~Ariaoetate) at low
temperatures is also due to the strong interactiona between the hy-
droxyl groups of the partly-saponified cellulose triacetate and the
polar groups of the Plasticizerp Le, the hydroxy groups of the
phenylethyl phenolso There are 6 tables,
SUBMITTED: June 2, 1961
Card 2/2

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AULITSYAYA, R.D., dots.. kand. takhn. nauk
Inzh.
Iffect of alkalies (r CO, NaqCC~, and MC03) on solne properties of
cement. ftudy NPI 27rVRi50 '56. (MMA 10: 12)
rafedra, takhnologii teementa Novocharkaoskogq politekhnicheakogo
instituta.
(Alkalies) (Gamut)

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The alnigicaling action dmrmu-m ka t1tv octic
[Anglin, Apt-nu, starvig and IdAlin. The int-thAnkm it,
66 ctAplisigird by the, ability of the pluirclive cWhAdis if# stulfil,
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1, Ru
Onjilltrm Works by ch"Ing over to chill.ruting instmi of die
MOO
0 13 y uml dry-attud casting Mothod Of PMut-i"ll
mviousl
'
~
,
Iron Lontahml 3.1-3,34% of carbou, 0-45-4)45',
* of sillcon,
no*
004 0-5-0-S% of marigamm, 0-2--0-3% of pbcwphorus and ois the aver.

00-i ageO-I%ofuillcon. A firwrimphitlestructum was idtoobtalmd in
goo
the chll)-amt roN by the &&( itlon of grapbitUing mumiturnts and
0
of up to 300% of steel Imp. The mimustnictural characteristits 00
0
of the chill-cast rolls uv briefly dealt with. woo
=00
so*

MOO

ROO
18 . I L a !~TALTG IL LIMAIM CLAMOK&M CIO*
. . so*

U 01
4, 0 0
iT ri
0 0 0000 0
4 0 00 0 0 00 00 0
: 0 0 0,0

supports destgriec! tjy tlhe all-linion
Insil.tute for the Orgiinizit'.t1,11 arid Mac~anl-,.LM,311 :)I' ~LLn,--
stractIon. Shak:,.,t. stroi. 9 zio.6:9-11 -Te 165.
1. Vaasoyuzriyy nai;chno-I sc, lea ova W1 I O'k j '11SIU11r, ordimizat-:31i
i mekhanizatsit nhakhtnogo stroitlel'stva.

ZHUROV, inzh.; KIDMINITSEZY. L.Ya., inzh.
Sectional reinforced concrete linings for Inclined mhafts. Krepl.
gore vyr. ugoll, afiakht no. 1:188-202 157. (MIRA 11:7).
le Veasayuznyy nauchno-imeledovateltakly institut organizateii i~
makhanizataii shakhtnogo stroitell~etva..
(Shaft nki
a'
(mine timbori~
(Reinforced concrete constructions)

VISHNEVSK-TY, Zakhar Arkadlyevich;,,,q1UAOV,.,V.~4, rotsenzent;
BARBOVA, 0.11.p red.
[Repair of amateur motion-pictures] Remont liubitell-
dzikh kinosuemochnykh kamer. Moskva, Legkaia~industriia,
1965. 286 P. (MIRA 184P)

~~t
2 0 0 ~
1
. 661175

-
6

6
SOV/76-33-11-0/47
4
3
3
47
AUTHORS: Semiokhin,.I. A, Panchenkov, G. M., Zhurov
TITLES" New Data on the Application of
0

w

0
e
t
e
n
the Isotbpeftchange Between C
h
a
e
n
B
g
,
.
2

2
and,Co'O'for the Separation,of the Isot of Carbon and Oxygen
Carb
on
a
n
d
gen
y
3
PERIODICAL: Zhurnal fizicheskoy khimiit 1959t Vol 33P Nr 11, pp 2
633-2635
11pp 2633-2635
1
(USSR)
ABSTRACT:

T_
The separatiort of the ca'ibon i-sotop�d according to the b1car-
J
gto th Ics.

't egree of
bonate method is difficult, because of the low degree of~
solubility of C02 in salt solutionvj~wbl,'.A wa's also proved by
the experiments 'of N. No TunitakAy et al(Ref 2). The solubility
of C02 in bicarbonate solution can be Jn creased by:Ule addition
of organic solving agents which mix*with water. Experimgnts
were made with the addition of 5~ of methanol or of.-.acetone to
a 20% potassium bicaibonate solution. The column m.h1gh and
16 mm in diameter) w~ a filled with a synthetic alumin4z silicate
catalyst (16.C% of Al 0 and the,:'bicarbonate solution was pas-
2 3
sed.through at a-rate of 4.0�0-1-!ml/minute. Theexperimental
results (Fig 1) show that the addition of methaiLol has no In-
fluence on the separation of the carbon isotop4s, while an in.

66875
Solr/76-33-11-46447
New Data.on the Application-of the Isotope Exchange Between GO and CO for
2
the Separation of the Isotopes of Carbon and Oxygen
crease of the general separation oooffioicint vas achieved with
acetone, The experimonts 'of Urey et al:(Ref 15) showed' that' this
was not achieved with pure acetone* 1nYoP!UTationo ha,40 atill
to be carried out on, ,the --side-redbti6;n.~:CQ., + acetone -4
acetone,WCO 12 ) + C130 ---"7ace IWne.c 13 0 4~0 120
.2 ;--~~ptone#C ( 2 2z- 2 26
The isotope exchange in the system GO :11C0 - GO is' recom-
2 3 18 3
mended for,the concentration of the isotope' 0 . Since a:
worker of the laboratory of Vo K. KordVkin according to the
method of Bigeleisen (Ref,6) calculated. the constant:of equi
librium of the~reaction
3CO16 + 20;1801u~ 3CO 18 + 200 -16 to be 1-429
2 -1
2 a ti n 218 3 solUtion '~93.
it could be assumed that 0 will acewitulate in the:gad-phase.
The separation-coefficient calculated~wi-hh the equation of
A. I. Brodskiy (Ref'7) is o( - ix6. Carbon dioxide was used
293
Card 2/3 as initial substance, a 12-4% KOH-solution served as absorption

66875
SOV/76-33-1146/47
New Data on the r
Application of the Isotope Exchange Betweon~C02 and CO; fo
the Separation I
of the Isotopes of Carbon and Oxygen
agent. The separation of the oxygen is6bopcs'was carried out
in a column of the above mentioned dimehvicins,.but different
and
O
fillers were used (aluminum silicate catalya-b
11.5% Al
,
~
3
6-3.9,% of 8102, alumina from the Askanskoye deposits 16a ~5% of
1
irals~ and active carbon
Al 0 1 75.4% of SiO., nickel chromium sp
2 3
(BAU))* which were,sub4ected to previouB~tri)atment, The '~best
results were obtained (Fig 2) with active c;i~Tbon (BAU), i.e.
a separation coefficient 0f,$ - lol,35, Finally thanks are ex-
pressed to L, N. Gorokhovjo~ his help in tLie mass-spectro-
-
metrical anafy~sis.There
are 2 figures and 7 references) 2 of
which are Soviet*
ASSOCIATION: Moskovskiy.gosudarstyennyy universitet im. M. V. Lomonosova,
(Moscow State UnjVjeftrXsaijtjLYjim2ni M. V# Lomo'noelov)
SUBMITTEDs June 99, 1959
CAra 3/3

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2ZMOVA, M, IMM)'NoMop LOBANOVS
"The Problem of the Functional Conditiond of:the Thyroll.Glan.4 duringPregnangy
1). 90, in the book rience in:the Use of Redioacti*e Isoltopes' in tkici~e
!a lidiii-PuVile Ing
R. Ye. KAVMSKIY and I.T. MW&-MMKO,, published by T~IM Wd
House of the UKRAINM SSR, KIEV 1955, represents medica.1. transections'of a
conference held in KBEV from 18-20 January 1954.
.so: 1100)'Ar,

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