SCIENTIFIC ABSTRACT SHAROYKO, V.S. - SHARPENAK, A.E.
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December 31, 1967
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SCIENTIFIC ABSTRACT
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SHAROYKO, V. S., Cand Tech Sci -- (diss) "Problem of the comfortableness
of the ride on railroads." Leningrad, 1960. 19 pp; (LeninErad Order of
Lenin Inst of Railroad Trarsport Engineers im.- Acade-mician V. -N. Gbraz-
tsov.); 150 Copies; price not given; (XL, 21-60, 126)
SHAROYKO, V.S., kand. tekhn. nauk
Selecting the shape of the switch curve in switch systems for
high-speed traffic. Sbor. trud. LIIZHT no.188tl5l-166 162.
(MM 16:7)
(Railroads-Switches)
SUROYKOA V.S., kand. tekbn. nauk
Problems of comfortable riding at high train speeds. Sbor. trud.
LIIZHT no.191:133-135 163. (MRk 16:12)
LYUTTSAUy A:Leksey Grigorlyevich; ~MRy Nole; MERROx Tes-M-Y* RYBINI N.G.;
ROZENVASSERI M.A.; SOIDVrM, S.N.; FILIMOKOV, V.P.;
SHAROYKO' V.V.; KMZHU), V.G., retsenzent; UM=Cj L.A.j
f0w-, red,
[On the road of great initiative] Po puti velikogo pochina.
Moskva., Transzheldorizdat,. 1961* 75 pe (MIRA 15:2)
1. Zamestitell nachallnika Glavnogo upravleniya lokomotivnogo
khozyaystva Ministerstva putey soobshcheniya (for Merezhko).
(Railroads-EmplayeeB-LabQr productivity)
SHAROYKO, Te.A.
C----. I - ., .
PD-3 preeffare core barrel. Dokl. AN Arm. ssR 24 ne.2:26 '57-
(MMA 10:4)
l.Starshir inshener po izobretatelOstyu obOyedinentya Ukrneft'.
(Boring machinery)
NARO'l-YO, Ye. A.
SHAROY-KO, Ye. A.: "Some problems of preserving sunflower seed". Moscow, 1955.
Moscow Order of Lenin Agricultural Academy imseni K..k. Ti-ralryazev.
(Dissertations for the Degree of Candidate of Agricultural Sciences).
SO: Knizhnaya letoois' No 44, 29 October 1955. 'Moscow.
SnROYKO, Ye.A,j, kand,sellskokhozyaystvennykh nauk.
Graph to determine the possibility of ventilating sunflower seeds.
Mael.-shir. prom. 23 no.9:14-16 157. (MIU 10:12)
l.Sellskokhozyaystvannaya akadevdya imeni K.A. Timiryazova.
(Sunflower seeds-Storage)
I
aLWALOV, YU.
Introduction and adoption of quick freezing plants by the
poultry and meat combines of the Krasnodar Territory.
Khol. tekh. 37 no. 6:54-56 N-D 160. (MIRL 13:12)
(Krasnodar Territory--Gold storage warehouses)
SHARPANI, A. S.
Effeets of Radiation
Dissertation: "The Ef"ects of t~e Funrf'oral Conrlitlon of t~e Cenf-ral fle-vous
Systen on the Develormerf of Ultraviolet Erythera.ll Dr Med Sci, Serond ?~bscow
Mediral Tnst imni I. V. Stalin, 12 Apr c4. . (fleditsinskly Raliotnik Moscow, 30
Mar 54)
SO:.'STJNI 213, 20 Sep lc'94
SHARPANI, A.S.
Effect of the functional state of the central nervous rfstem on
the development of ultraviolet erythema. To~.kur.fizioter.i
lech.fiz.kul't no.2:85 Ap-Je '55. NLRA 8:8)
1. Dissart&tsiya na solskanlye uchenoy stopeni kandidats, meditsin-
skikh nauk. Vypolnena Nauchno-issladovatellskom institute fizio-
terapli Ministerstva. zdravookhrananiya RBFSR (rukovoditall prof.
A.R. Obrosov) Zashchishchena v aprele 1954 g. vo II Moskovskom
meditsiaskom Institute.
(EWTHEM, experimeRtal,
ultraviolet orythema off. of aAesth. on develop.)
(ULTRKVIOLET RATS, effects,
exper.erytbema in man, off. of aneebt. on develop.
(ANESMESIA,
off. on ultraviolet erythema IR max)
RIVINKO, G.P., meditsinskaya sestra; SHARPAXI, A.Ss, kand.med.nank (Noekya);
NOVIKOV, I.K. (Stalino)
lfmrses' councils. Med.sestra 18 no.1006-W 0 159. OGRA 13:1)
(HURUS AND MMSING)
TIKHONOVA,, A.M.; SHARFAN', A.S.
Letter to Uie editor. Vop.kar.., fisioter.i lech.fiz.kullt. 27
n
- 174 Mr-Ap 962.
o.2. (RADIATION SICUMS) (NIRA 15 z 11)
SHARPATAYA, G.A.; SOKOIDV, V.A.
Specific heat of pellidium tetrannine chloride over a temperature,
range of 105 to 2900K, Zhur.neorg.khim. 10 no.4.-992-993 A- 165.
(MIRA 18z6)
SOKOWVP V.A.; SHARPATAYA, G.A.
r
Calorimeter of small volume for detarminfng the heat capacity
at 1ww temperatures. Heat capacity of potaosium chloride.
Zhur. neorg. khim. 9 no.7:1542-1546 11 164. MPA 17:9)
1. Institut obshchey i neorganichoskoy khimii imeni N.S.
Kurnakova AN SSSR.
1KIM KHON SIL; ZIMINJ, A.V.; SHARFATY V.A.
== --,
Radiation-chemical oynthesis of ethylene glycol and formaldehyde
frou'methanol.1him.prom. no.7:J (WRA 16.11)
t +92-495 Jl 163.
SWPAM1.0 V. A.
in collection of articles- 115f,
Effect of Ionizing Radiation (AamW on InorganiW* and Or_r.Tnic 37stems, Moacow,t1Izd--y-c
-4111 SSSR) 416pp (most vorkw a continuation off Slb rabot -po radiat. 1-hirn. II
.1
Sma V.A., Orekhov, V.D., Proskurin, M.A. Sensitization of the
Radiolytic Conversion of Sodium Nitrate in Aqueous Alkaline Solutions 37
The subject of this paper is the effect of the temperature of the
solution on the yield of radiolytic conversion of nitrate in aqueous
alkaline solutions at temperatures from 20* to 90% The same process
was studied with glycerin as acceptor of OH radicals. An increase
from 200 to W in IM KaNO 3 / im KM canams a sharp increase of the
nitrate yield: from - 3.0 to - 6.5 eqIv./100ev. The increase in
yield reaches its limit value at 800 and equals about 8 equiv./100ev.
The sensitizing effpct of glycerin is apparent only vhen its concen-
traVion is - 5 .10" M and remains constant for concentrations up to
10-'M. The presence of molecular oxygen (air) inhibits this effect.
There are 5 figures and 10 references, of vh1ch 6 are Soviet and 4
RnOish.
Sharpatyy, V.A., Orekhov, V.D., Proskurin, M.A. Radiolytic Reduction of
Sodl;-m-ff-r-Fr-ate in Concentrated Aqueous Solutions 43
This paper considers the radiolytic reduction of nitrate solutions in a
wide range of concentrations. Concentrations of NaKO above IM in the
presence of an inert gas (nitrogen) resulted in a yield of 8 to 9 6quivi
100--gr NO- It vas found that molecular oxygen inhibits the reduct-ion
2* Jt which is evident in lower results ac compared to the procees
Process phere.
in an inert atmos
KOCHARYAR, N.M.; KIRAKOSYAN, Z.A.;, SHAWYAN, E.G.; PIKALOV, A.P.
Polarization of /~+ -mesons in cosmic rays in the region of bigb
energies. Zbur. eksp. i teor. fiz. 38 no.1:18-M Jan 160.
(MIRA 14:9)
1. FiZiAeskiy institut Akademii nauk Armyanskoy SSR.
(Mesons) (cosmic rays)
ORIMIOV) V. D., PROSKUPMN, M. A.) Si"AMY, V. A. and Z=OKHOVA, A. A.
P.100
"Conjugate OAidation-Reduction Reactions In -the Radiolysis of Water Solutions"
Trudy Transactiorsib e~f the FIrst Comferenee on ra&oactlon Cbemistry, Moscov,
lzd-ve AN =F, 195i~. 3-14P.
Cmferencc 25- "A" 1*157, Mosco-v
AUTHORS: V.
'~_~-WV/76-32-7-41/45
A., Zansokhova, A. A.,
~
_
Orekhov, V.
TITLE: The Action of I-Radiation on the Aqueous Solutions of Ammonia
and Sodium Nitrate (Deystviye y-izlucheniya na vodnyye rastvory
ammiaka i nitrata natriya)
PERIODICAL: Zhurnal fizicheskoy khimii, 1958, Vol 32, Nr 7,
pp 1686 - 1687 (USSR)
ABSTRACT: The investigations carried out by Rigg, Scholes and Weiss
(Ref 1) showed that in an x-ray irradiation of aqueous ammonia
solution saturated with oxygen an oxidation of the NH 3 takes
place; no hydrazine or hydroxylamine formation was found, for
which reason a direct participation of oxygen in the reaction
was assumed. In the present paper this oxidation mechanism is
investigated with nitra e ion and molecular oxygen having been
g
used as acceptor and Co
o as y-source. The solutions were
saturated with oxygen or an inert gas, and the method of
irradiation as well as the method of analysis were carried out
as already described. From the experimental results obtained
Card 1/3 the authors concluded that the molecular oxygen in the solution
The Action of I-Radiation on the Aqueous Solutions SOV/76-32-7-41/45
of Ammonia and Sodium Nitrate
does not take part directly in the oxidation of ammonia, but
that it only ~GeRSMWS .- the reaction as acceptor of the
H-atoms, similar to the nitrate ion. The influence exerted
by the oxygen on the yield of NO- observed in the case of
2
high pH values is explained by its inhibiting effect on the
reduction of the nitrate ion. The reducing component of the
water radiolysis in the oxidation of ammonia in the presence
of nitrate ions is represented according to the equation
9H+4,5NO3 - 4,5NO 2 + 495H2O. Finally the authors thank M.A.
Proskurnin. There are 1 figure and 3 references, 2 of which
are Soviet.
ASSOCIATION: Piziko-khimicheskiy institut im.L.Ya.Karpova.,Moskva (MOSCOW)
Physicochemical Institute imeni L.Ya.Karpov)
SUBMITTED: December 9, 1957
Card 2/3
The Action of y-Radiation on the Aqueous Solutions SOV/76-32-7-41/45
I of Ammonia and Sodium Nitrate
1. Ammonia solutions--Effect8 of radiation 2. Sodium. nitrate Solutions-Effects
of radiation 3. Gamma rays-Chemical effects
Card 3/3
5W
A'UTHOR S Shar- V. A. , Orekhov, V. D. , SOV/20-122-5-29/5'
j.).- Yy
Prook-urnin,
TITLE: The Influence of t1le Concentration of Sodium Nitrate
in Aqueous Solutions on the De~-ree of Its Radiolytic
(V14
Conversion yaniye kontsent~--tsii nitr--ta natriya v
vodnom ractvore na otepen' yeGo radioliticheskogo
pre v-rra shc hen iyu )
PERIODICI'L: Doh!--dy A1:ade,..iii nauk SSSR, 1516, Vol 122, Nr 5,
pp- Y52 -- 854 (USSR)
ABSTRACT: The authors investigated the dependence of t"ne
accumal--tion of sodium nitrite in baf.-ic sodium
nitrate sclutions (PH=14) on the concentration
of the 1~~tter (from 10-:'tc 6m). The curve of the
deuendei~ce of G NO~ on [NaNO 3111as two clearly
distin,-uichc.ble domains: In t"he intorval of NaKO -
concentrations of from 1o-7 to 5.1o-4 m, G No- 3
2
increases with an increasing content of nitrate ions
Card 1/4 ir. the so!-ation a'-nd attains a certain cons-ta-t value
The of t',Ic.. Cfj'.centr-tion of Sodium. 141itrate SOY/2c-122-"-29!5'_
tio Oy
in Acueous Solu .1 4-
the DeZree of Itc Radioly'L4_c Conversion
(N4.3 eilLt./100 eV) within the ran,~e of sodIUM
n-;Ltr.~te concentri~tio-ns of from 5-jo-4 to 10-2 m.
lit h-iz-hly solutions of sodium nitrate
G1110- increajes fu_rther, viz. proportionally to the
loj3~ri'hm of the concentration of NaTTO At con-
" L,
centrLtions of 1 m and more, GITO 2 rez:~-.Ks constant 3
(,J) equ./.00 eV). TIle introduction of glycerinclo-
Yvith irr_~diation eciiditions other-wise being equal, the
dei~endenee of G ..oYICITaI:,r03-) does not vary in the
in-itia
u -1 0 NaNO concentrations
of e c,,.,rve (up 6 -
0' 5.4 e
0_4m) . Howc-;-er, the pres e nc of ~_lycerin in
the _ IUt4
'o. ~-,n shortanz the flat part of the curve. A
co-Paricon of the yield of gaseous ;roducts in 1 m
solutions of sodium nitrate without and with glycerin
decreases from 0.06 mol/100 eV
shoas the followinj: G H2
to 0.04 mol/100 eV, and the oxygen yield decreases
Card 2/4 from 0.40 to 0. The experillental data giver. here
The Influence of the Concentration of Sodium Iiitr--,'te SOV/2o-122-5-2r/-'/56
ir Aqueous Solutions on the De,~ree of Its Radiolytic Conversion
agree well with the hypotheses'on the course ta-kon by
conjugated reactions of the oxidation of glycerin
and the reduction of sodium nitrate in a- ueous
solutiGns; they --!so confirm the possibility of an
additional introduction of IT.- and OH-radicals
into the reactions of the reduction of the nitrate
and the oxidation of glycerin. The here discussed
method for varying; the concentration of the diosolved
-L~ZAa.-ccI(.NaNc ) --' tj e 4
-rd -'I introduction of a conju,~ated
acceDtor k6lyceLn) permit delimitation of the
conditions of rad-iolysis at which the effect produced
by the ionized and excited -c.,ater molecules becomes
notiocable. Ther-) aro 1 figure and 8 references,
4 of which are Soviet.
AsSnCTATTOTT: Nauchno-iosledovatol':~I:iy fizill-o-Ichimicheskiy inctitut
ir,-.L.Ya.K,trpo-vatMA;,-Z-'Uco-,".IieLiical Scie-Itific Recearch
Lnotit--i.tc L-eni
Card 3/4
PHAS3 I BOOK EXPLOITATION SOV/4386
Moscow. PIziko-kh1mIc:hsskIy Inatitut
Problemy fltlcheakoy khImil, trady, virp. 2 (Problems In Physical
Chemistry; Transactions of the Institute, no. 2). Moscow.
Gcskhlmlzdat, 1959. 202 p. 1,000 copies printed.
Witor.14.1 boardt U. M. VarshaVaidy, Doctor of Chemical Sciences.
Zft,lan Y Dootor of Chemical 30ion-033 V. A. Kargin,
L&I-21clano Y&. H. Kolotyrkin. Doctor of Chemical 3ciencqs
(Reap. Ed.); S. S. Modyedev, Academician, S. Y&. Pohen--hetakly,
Doctor of Chamloal Scion-ion; V. H. Cherednichankc, Candidate
of Chemical Sciences. V. S. Chosalovs. (Editorial 3siretary),
Candidate of Chemical 30ioncoo; Ed. 1 1. A. MyRan1kov; Tech.
Zd.? Y*. 0. ShV".
PURPOSZt This 130114*tlon of articles Is, Lntendad for physical
ch"dats.
COV91ti(FE, The 0011GOtlOn 12 the second Issue of the Transactions
or the Scientific Research Institute dr "Ical Chemistry
lasni. L. Y&. "ov. It Contains 17 artiolots, which r*vUw
Card 1,;-,
Tonatin, M. No"Zov.N. M. ryahev (Deceased) L,
and V--L--Damd,&An. The OU-
latinum Catalyst
Is, ix -1.4vinikaya, arbd-VM. Chereamehanka.
B.I -xzpio4ion
, ae ,
.0f, acalp" on* &w Me
sorjuahi~ jure (Sapan). , How to Find-th* Kinetic gq"tion.
of a Reversible Reantiah 39
The Irreot the specific Ad30rjtIO0 Of
Or
Anions-on-j%-Uno, as f lb)lroge Evolution and the 3t,
ti n 3:uctur*
of the Metal-3olution Boundary 50
M. The Natur-o and Mechanism of Xleetra-
3ASS,
Crystallochealua Data on the Nature of
-vhe Mutn3a jxfo at or Atoms 9T
Investigation of the Lrfeat or Inter-
-=:!t.,,arazTn9tC;r!CtLon an the 71trkviclat Abaorptlon Spectra
of Aromatic Compounds 107
aaaaln&~~T- V S. Kuts" and B. F. ormont. Investi-
gallon of zqum;ri~i~RNFG irystem--Zl-rc-o-nlUff;;It-.trogen at
High Temperatures anti the Dopenlence or the Pree Energy
on Us, Omposit.Lan,and StrUo tU--*.L -.- --nz-
117 e" A. 171., A: D, b7a~kl *d, Mltrlyev, L. L.
ihe ?I or #~raem
!~C~,l dri.Z I%h cogs As a Piwer-
rta 3ottr,:& cf Y Ptadla' Ion
132
K., B. 0. VasIllyev and H.,X,,,Tunjtzk.-7. Study
or the lanl~e..Ori-~'f3Fcfition or n_00tww' ajid fi-Nonane
Molocul~s by the Mithod. of Bombardment With %uaai~
Y.ectrcrkS 146
R~dl&tton-ChNMIOAI Effects in Solid
IaorgLnI! Salts 163
Lq'Itk -L'n and R. V. D.-h a~-3pnt.,L
AkA-1-2~- ' I ' ' pli~ _i
Adis- Icn-C1-.mdcaNdh;-Nn &,ion Of-EWWi;6W" 16Q
_Ye-Y-Z&r!Uko and
l
u
s
t1
C
f
P
r B
6
.4
a o
o
r
e o
roie
enzene
.
xId&tIon an an Aq4W,5WF
Solution V~der thl Action of ItadlatIon
am
L
(Czaaho3lo-Lkl
Y
)
- .
_.
a
,
e'L Y" 04relko. L. 1.
'XVr-taihova, P. q, Komarov, &nd'H-A.~--Pro3kAirnIn.-DW--
Pormed During the WIolySL3
of Bomene in an Aqueous Solution 183
-1 1-A_Q.I.'d.,, The Problem or the
.1 n Of the Systcm H20-NLN03-K&OH
at LAW
,
Temperatures 189
Sensitization of'tht
Vt 'i, D_ and A.-A-Zanmokhova.
J
Had--Olyt c 07ildation of Leucofori byis
1
4
_ 9
STIATMA V.A*; GOLIMM. G.A.
Phase composition of the system %0 - IkNOj - &OR at low
temperatures. Probl.fiz.khim. no.2:189-193 159.
(MM 13:7)
1. laboratoriya radistolonnoy khimii NRuchno-iseledovatell-
skogo fiziko-khimicheekogo instituta imeni L,Ta.Karpovae
(Sodium nitrate) (Sodium h droxide)'
SHARPATYY, V. A. and 01MMOV., V. D.
C "On the Radiolytic Reduction of Aqueous Sodium Nitrate Solutions Saturated
with Hydrogen.' -Nukleonika, vol. 4, No. 5, 1959., (Folska Akad Nauk)
The radiolitic rediction of the nitrate-ions in the hydrogen and nitrogen
saturated aqueous sKutions has been investigated over the wide malge of pH (1 to 14).
It has been found that under this conditions the nitrite yielde are independent of
It
the dissolves gas nature (N2 or H2). On this basis A is suggested that the
reaction H2+ OH H + ffZ0, plays no marked role in the studied process occurence.
Fiziko-khimicheakiy Inetitut im. L. Ya. Yarpov, ~bskva.
5(4) SOV/20-124-6-27/55
AUTHORS; Sharpatyy, Y. A., Grekhov, Y. D.$ Proskurnin, M. A.
TITLEt On the Character and the Role of Intermediate Products in the
Radiolytio Rediietion of a Nitrate (0 kharaktere i roli promezhu-
tochnykh produktov pri radioliticheakom vooatanovlenii nitrata)
PERIODICAL: Doklady Akademii nauk SSSR, 1959, Vol 124, Nr 6,
pp 1279 - 1281 (USSR)
ABSTRACT: The authors investigated the dependence of the nitrite yield on
the dose rate in a 1 m solution of nitrite-and in a I m solution
of NaOH in the case of dose rates of 1000 r/seo. in air-
saturated solutions the nitrite yield remains constant within
the entire interval of dose rates; it amounts-'ta-1 3
equivalents/100 ev. In the case of laoking-*%Mn (the solution
is saturated with nitrogen)) the nitrite yield within the range
of dose rates of 0-5 - 1000 r/seo is considerably greater
(r%j8 equivalents/100 ev). With an oxygen content of 2-5~ in
an oxygen-nitrogen mixture above the solution, G N02 is directly
proportional to the logarithm of the dose rate. These results
Card 1/4 are an indirect confirmation of the hypothe8is on the congruence
On the Character and the Role of Intermediate Products SOY/2o-124-6-27/55
in the Radiolytio Reduction of a Nitrate
of the disproportionation of the ion of nitric acid and its
oxidation to a nitrate-ion by oxygen* For the purpoze of ex-
plaining the influence exercised by intermediate,products on
the reduction of nitrate several 'exporize7its were carried out
concerning the irradiation of solutions-at different temperatures.
A temperature variation (within the-tomprerature interval of
20 - 900) apparently exercises only li-t-tle influenoe on the
formation of the final products NO and NO-,according to the
5 2
disproportionation reactions (G 8-8-5 equivalents/100ev).
N02
Irradiation of the solutions at low temperatures (down to -250)
reduces ONO tov 2.5 equivalents/100 evo In the case of a
2
further reduction of the temperature-of-the-solution down to
the temperature of liquid nitrogen G NO remiLins practically
2
constant. In oxygenous solutions (whtch--are saturated with air)
decrease of the yield begins at high-temperatures and is also
due to the interaotion between 0 2and the intermediate products
Card 2/4 of the reduction of the nitrate. By applying param gnetic
On the Character and the Role of Intermediate Products 9OV/20-124-6-27/55
in the Radiolytic Reduction of a Nitrate
electron resonance to the system nitrate-water during irradiation
with accelerated electrons it was possible to detect several
radicals as intermediate products of ni-trate reduction and also
atomic hydrogen at temperatures of from -196 to -700. As so'on
as irradiation is stopped. these intermediate-produots vanish
quickly, i.e. they vanish all the more rapidly the higher the
temperature of the solidified solution becomes. From the above
the following conclusions may be drawnsl-) The main,processes
of the reduction of nitrate in the solidified-solutions occur
before thawing. besides the direct actian of T-radiation upon
NO- a reduction of the nitrate by radicals occurs in the solidified
3
solutions~ Finally~ the authors suggest a closer investigation
of the properties of the intermediate products of the system
by the method of paramagnetic resonance. The authors thank the
collaborators of the Institut khimicheskoy,fiziki (Institute
of Chemical Physics) M. Ta. Buben, A. T. Koritskiy, Yu. K. Molin,
and V. N.-'Shamshev for oarrying out'aeveral experiments. There
are 2 figures and 6 referenceag 5 of,*hich are Soviet.
Card 3/4
On the Character and the Role of Intermediate Products SOY/20_124-6-27/55
in the Radiolytic Reduction of a Nitrate
ASSOCIATIONs Itauchno-issledovatellskiy fiziko-khimiche-BkiY -institut im.
L. Ya. Karpova (Physico-chemical Scientific Research Institute
imeni L. Ya. Karpov)
PRESENTEDs November 11, 19589 by S. S. Medvedevp Academician
SUBMITTED: November 11, 1958
Oard 4/4
_544 15741-300 4 1 a 0 66431
AUTHORS: Molin, Yu. N., SOV/20-128-6-36/63
Buben, N. Y&.
TITLE: The Electron Paramagnetic Resonance Spectra and Kinetics of
Accumulation of Radical Products Forming When Frozen Aqueous
Solutions of Sodium Nitrate Are Bombarded With Fast Electrons
PERIODICAL: Doklady Akademii nauk SSSR, 1-959, Vol 128, Nr 6, pp 1224 - 1227
(USSR)
ABSTRACT: By means of the apparatus described in refer6nce 7 for the in-
vestigation of spectra of electron paramagnetic resonance (epr)
the epr + spectra of frozen aqueous solutions of NaNO 3 were
photographed at -145 C (Fig 1). The characteristics of the epee-
tra of radicals I - IV are given in table 1. Radical I is iden-
tified as NO 2, radical II as the ion HNO 30 Radical III was ob-
served in acid medius, radical IV in alkaline medium only. These
two radicals are called nitrogen-free peroxide radicals, but
they have not yet been clearly identified. Figure 2 shows the
radical yield GR as a function of the concentration of NaNO 3*
Card 1/3 It indicates that the reaction mechanism is not affected by th
V
66431
The Electron Paramagnetic Resonance Spectra and Kinetics SOV/20-12e-6-36/63
of Accumulation of Radical Products Forming When Frozen Aqueous
Solutions of Sodium Nitrate Are Bombarded With Fast Electrons
concentration and that the indirect effect of the irradiation
prevails in it. This is also confirmed by the difference be-
tween the epr spectrum of solid N&NO 3 and that of its solution.
In order to clarify the role of the radicals in the formation
of No- the yields G and G are compared with each other in
2 R NO;
table 2. The striking sensibilizing effect of the alkaline me-
dium which can be found in this comparison needs further detail-
ed investigaiion. The authors thank V. N. Shamshev and A. T.
Koritskiy for their cooperation in the experiments, and V. V.
Voyevodskiy, Corresponding Member of the AS USSR, Professor
M. A.-Proskurnin and V. D. Orekhov for valuable advice. There
are 2 figures, 2 tables, and 18 references, 8 of which are Soviet.
ASSOCIATION: Institut khimickLeakoy fiziki Akademii nauk SSSR (Institute of
Chemicophysics of the Academy of Sciences, USSR). Nauchno-
issledovatel'skiy fiziko-khimicheskiy institut im. L. Ya. Karpova
(Scientific Research Institute of Physical Chemistry imeni
Card 2/3 L. Ya. Karpov) lip"
66431
The Electron Paramagnetic Resonance Spectra and Kinetics SOV/20-128-6-36/63
of Accumulation of Radical Products Forming When Frozen Aqueous
Solutions of Sodium Nitrate Are Bombarded With Fast Electrons
PRESENTED: May 27, 1959, by V. N. Kondratiyev, Academician Lr
Card 3/3
All
STELRPATYY) V. A.) CPnd Chem Sci (diss) "The ieteraction of t*he nitrale ion
with intermediate products of water radiolysis". Moscow, 1960. 19 pp
(State Committee of the Council of Ministers USSR for Chem, Sci Res Phys-Chem
Inst im. L. Ya. Karpov), 150 copies M, ITo 14, 1960, 128)
PROSIMIN, M.A.; sffiggllb Wk
Intersedlate products of the radiolysis of water. Zhur.fiz.k:hiu.
34 no.9:2126-2128 3 160. (MM 13,-9)
1. Institut fisichemkoy khimii im..L.Ta.Karpova.
(Radiation) Nater)
S/08 62/000/002/012/107
B1 49YB1 02
AUTHORS: Sharpatyy, V. A., Molin, Yu. N
TITLE: Electron paramagnetic resonance spectra and kinetics of the
accumulation of products formed during radiolysis of frozen
aqueous solutions of sodium nitrate
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 2, 1962, 79, abstract
2B563 (Tr. Tasbkentsk. konferentsii po mirn, ispollzovaniyu
atomn. energii, 1959, V. I. Tashkent, AN UzSSR, 1961, 364 -
370)
TEXT; Data are presented which were obtained from studies of electron
paramagnetic resonance spectra and kinetics of the accumulation of radio-
lytically produced radicals formed in frozen solutions of sodium nitrate
on their irradiation with accelerated electrons under various conditions.
In the Drocess of radical formation, an indirect effect of radiation is
the prehominant mechanism. Data on the kinetics of accumulation of tranal.
tiOn and of final products in the transformation of the system nitrate -
water are correlated, [Abstracter's note: Complete translation.]
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AUTHOR: Sharpatyy, V. A.
TITLE: Problem of radiation chemistry of aqueous solutions
PERIODICAL: Uspekhi khimii, v. 30, no, 5, 1961, 645-678
TEXT: The author gives a survey of the development of radiation chemistry
of aqueous solutions. He analyzes modern conceptions of the mechanism of
radiolytic conversion and tries to give a uniform definition of radiolytic
reactions. During more than 50 years, neither a uniform radiolysis theory
of aqueous solutions could be developed, nor could the experimental data be
explained. The radiation effect upon aqueous solutions is to be taken
into consideration, because their radiolysis is similar to that of biologi-
cal systems. The production of chemical dosimeters being both, "air-
equivalent" and "tissue-like" is of importance. In chapter 1, the con-
ceptions having been developed since 1901, are treated. ChApter 2 is
devoted to the radical intermediates of water radiolysis. A. OH radicals
as oxidative components of radiolysis. Since the OH radicals possess a
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high affinity to the electron, they may appear as oxidizers. In this way,
the radiolytic oxidation of halogen ions and many other inorganic and
organic compounds is explained. Compared to strong oxidizers, the OH
radical may show reducing properties due to formation and decomposition of
intermediates of the peroxide type. B. Part played by H atoms in radio-
lytic reactionst There are reasons for the assumption that in hydrated
state, the H-radical occurs as H30. The present experimental data are in-
sufficient for the hypothetical reaction: OH + H2 = H20 + H + 11.6 kcal/mole
(7) or OH + CO = CO2 + H + 21.2 kcal/mole (15). The nature of the inter-
mediates has as yet not been explained. C. The role of H02 radicals. The
HO2radical cannot beidentified by direct observation methods. It- can
either be dissociated in 02 and H+ or converted to H202 and 02 by recom-
bination. According to the pH value of the medium, R 202 may appear as an
oxidizer or as a reducing agent. With an increasing pH value, the reducing
effect of the HO2 radicals increases. The existence of Ht OH, and HO 2
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Problem Df radiation chemistry... B103/B226
radicals has never been proved by direct experiments. The development of
radiation chemistry demands a further study of intermediates by employihg
modern methods. 3) Ionized and excited water molecules in the radiation-
chemical conversions of dissolved substancess A. Possibilities of the
redistribution of the energy absorbed by the solution3 40~ of the energy
absorbed by the solution are consumed in ionization; 50% fall to the share
of excitation. The limiting concentrations of the conversion products
are attained the more quickly, the more reactive the substance is. The
presence of a second radical acceptor has an effect upon the conversion
yield of the first acceptor. The higher conversion yield occurring in
concentrated solutions and in solutions of various substances, is explained
by the effect produced by the excited products on the reactions. It might
be *rossible to orientate the excitation energy of the solvent molecules
suc.L that the effect of radiation upon the dissolved substances increases.
The excitation energy absorbed by the water molecules can be transferred
to the dissolved substances in the following manner: 1) by a direct
collision between excited water molecules and molecules of the dissolved
substance; 2) by transferring an energy quantum; 3) by resonance transfer.
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Problem of radiation chemistry... B103YI3226
V. V. Voyevodskiy's hypothesis (Kinetika i kataliz, .1, no. 1, 14 (1961))
is mentionedp according to which the transfer of excitation energy in
aqueous solutions proceeds via the hydrogen bonds, or by following the
mechanism of successive transfer of active particles. B. M.A.Proskurnin's
conception on coupled radiation-chemical reactions (M. A. Proskurnin,
V. D. Orekhov, Ye. V. Barelko, DAN, 103, 651, (1955)). According to this
conception, H- and OH recombination in liquid phase can be inhibited by
simultaneously using two coupled acceptors of H and OH. The researchers
explain their results by various mechanisms differing from those of the
coupled acceptors. These processes, however, can be reduced to a general
scheme of coupled radiolytic reactions. This assumption is proved by the
system Tl + -NO- - Ce4+. (T. J. Sworski, J. Am. Chem. Soc. 77, 4689 (1955)).
3
The system studied by Sworski may serve as an example for the effect of
coupled acceptors of H atoms (Ce4+) and of OH radicals (T1+). Maximum
yields in radiolyzed water molecules have been obtained frequently with
solutions of substances being energetic acceptors of both radicals
(H and OH), as, e.g., ON(SO )2 -or p, pf-disulfo-a-a,-diphenyl- ~-picryl-
3 2
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Problem of radiation chemistry... B103/B226
hydrazyl. C. Effect of two kinds of exoited water molecules on the reao-
tions. Since a maximum yield of one of the two radicals has been obtained
also without a coupled acceptor, it is assumed that in aqueous solutions
two types of excited water molecules are produced, differing from each
other by level and kind of excitation. During the dissociation of the
excited molecule, the radicals of type I may retire from one another, as
to react with the dissolved substance. In order that type II enters into
reaction, either the presence of coupled radical acceptors or of an ac-
ceptor of both radicals is necessary. Type II of the excited water mole-
cules might have a-triplet structure. The yield 9f radical reaction
proddets in the irradiation with gamma rays of Cooof in the presence of a
competitive acceptor, linearly depends on the cube root of concentration
of this acceptor. The author assumes that in this case the rate of forma-
tion of the molecular product is depandent on the rate of the competitive
process. The study of these dependences for the explanation of track
reactions is very promising. Some conclusions are drawn: With increasing
concentration of the radical acceptor, the reaction conditions of radical
products are establishedt 1) from ionized; 2) from excited water mole-
cules. As the radical products are differently distributed, the com-
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peti,tion conditions of the H + Kk and H * R processes (Ak - acceptor) are
changed. Mentionis made of the nitrate - water system, the reduction
mechanism of which remains unchanged in concentrations of I - 15-9 moles.
The present experimental material cannot be unambiguously explained by the
conceptions of several researchers. One of the basic problems is the
explanation of the part of excited states played in the conversion
processes due to radiation, as well as of the ways of transfer of absorbed
energy between the molecules in solution'-s. Papers by the following Soviet
researchers are mentioned: V. Yu. Filinovskiy, Yu. A. Chizmadzhev,
Ts. I. Zalkind, V. I. Veselovskiy, V. N. Shubin, P. I. Dolin,
A. A. Zansokhova. There are 2 tables and 257 references: 59 Soviet-bloc
and 198 non-Soviet-bloc.
ASSOCIATION: Fiziko-khimicheskiy institut im. L. Ya. Karpova
(Physico-chemical Institute imeni L. Ya. Karpov)
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T-LI 4 00 B1271B102
AUTHORS: Sharpatv-y, V. A. and Molin, Yu. N.
TITLE: Electron paramagnetic resonance spectra and kinetics of
accumulation of products formed during radiolysis of frozen
aqueous sodium nitrate solutions
PERIODICAL: Zhurnal fizicheskoy khimii, v. 35, no. 7, 1961, 1465-1473
TEXT: The authors studied the reactions taking place during radiolygis by
means of an e.p.r. spectrometer, using dose rates between 3.103-3-10 r/sec.
Cc 6o with an activity from 30 to 18,000 g-eq. Ra was used as emitter. In
order to identify the resonance lines and to study the mechanism of radiolysis
the radiolysis of sodium nitrate with admixtures of oxyge-71, glycerol,
ethanol and other alkaline salts was also studied. The working temperature
was -1450C. The spectra did not change with changing conoentration of.the
nitrate solution (2-lo-3-5M). At this temperature the mobility of the
radicals formed from water is high enough to enable them to react with the
solutes. The radicals formed in radiolysis are stable. In alkaline and
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Electron paramagnetic resonance B127XB102
neutral solutions at least three radicals were detected. Radicals I and II
are formed from NO- (Radical I: NO*. Radical 11; HNO3.) Substitution of
2
H by D decreases tg; width of the line of II, Ai interaction of the unpaired
electrons of II with the surrounding protons apparently affects the line
width. The line of II disappears in acid solution; it is not observed in
solutions with N02. A line observed having triplet structure could not be
identified with certainty but is assigned to N02' In neutral and acid NaNO3
solutions the spectrum of a radical IV was observed. The line of the radical
V is only found in alkaline solutions. IV is assumed to be a peroxide
radical formed from: NO- + OR --)HON(00*)O-. OH is taken from 'he water.
3 4
The broad line of V might be indicative of hydrated 02. IV disappears when
ethanol or glycerol are added to the sodium nitrate solution. A single line
with a g-factor of 2-04 appears in the presence of 02 in NaN02:
a + 02 - H02. In neutral medium this radical will react with the solutes,
in alkaline solution the following reaction will take place:
HO + OH- - 0- - H 0. In view of the lack of experimental data IV and V
2 2 2
could not be identified with certainty. A direct effect of irradiation on
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Electron paramagnetic* resonance ...
131271B102
S
the solutes was not found, but a sensitizing effect of the admixtures.' By
addition of glycerol or alcohol the yield of radicals could be increased by!
4W4. The sensitizing'effect may be compensated by the tendency of the
radicals to recombine to water. The yield 6f moleculdr H at liquid-
0 2
nitrogen temperature was 6,15 m lecule/loo ev in pure frozen water.
Obviously, the atomic H is then sufficiently mobile either to recombine or
to react with the solutes. Other radicals formed'in irradiation of ice
(especially 0111) are stable only down to -1600C. Dipsolved cirbon dioxide
seems to stabilize H. The yield of radicals and nitrite ions is about the
same. The radical yield does not depend on the.nature of solutions being
satu'rated with gas. Alkaline solutions exert a sensitizing effect on tb6'
radical formation. Mention is made of It. A. P3~oskurnin, N. Ya. Buben, V.
I. Smirnova, T. A. Simonova,.V. V. Voyevodskiy. There are 3 figures,.
2 tables, and 10 references: 6 Soviet and 4 non-Soviet. The two most
important references to English-language publications read as follows:
C. K. Yen, et. al.: Phys. Rev., 112, 1169, 1958. -L. H. Piette, et. al.:
J. Chem. Phys., _30, 1623, 1959.
ASSOCIATION: F4-ziko-khimicheskiy institut im. L-*Ya,. Ka~pova
(Physicochemidal Ins.titute imeni L. U. Karpov).
Card
43226
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D290/D307
KUTHORSi Sharpatyy, V. A. and Pr08karnin, M. A. (deceased)
TITLE: The intermediate products of the radiolysis of water
SOURCE: Trudy II Vsesoyuznogo soveshchanliya po radiatsionnoy khi-
mii. Ed. by L. S. Polak. Moscow,,;id-vo AN SSSR, 1962,
122-126
TEXT: The authors discuss experimental methods of studying the in-
termediate Vroducts of the radiolysis of water, in such a way that
the yields of radiolysis can be separately estimated, reviewing
some of their own and other published worX on the yields of nitrite
ions from tile irradiation of solutions of nitrate ions of different
concentrations at different dose rates, temperatures and pH vdlues;
the nitrite yieids show several steps at approximately 4, 8, and
12 equiv/100 ev. Similar results are reportgdtin the present work,'
using nitrate solutions containing combined:jacceptors such as gly-
cerol. The yields of radiolysis reactions involving the peroxyla-
mine-dis.ulfonate ion (PADO were studied using electron spin resoh-
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The intermediate products:.).. 1)290/D307
ance (the 2ADS ion can acce1A both H and OH ra-dicalg) : the PADS
yields viere about 12 equiv~tlGO ev in the prds6nce of glycerol and
about twice this value in~the absence of glycerol. It is concluded
that three types of excitdd-water molecules~'are produced in approxi-
mately equal amounts (ubodt'14 molecules/100-ev) during the radioly-
sis of aqueous solutions. 'Die assistance of!N. la. Buben and Yu. N.
Molin of the Institut khi~iibheuxoy fiziki AN SSGR (Institute of
Chemical Physics, iW Uj3R) is acknowledged. There are 4 figures.
ASSOCIATION: Fiziko-k1himicheskiy institut im. L. Ya. Karpova (Phy-
sico-Chemical.Inotitute im. L. 1a. Karpov)
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D244/D307
AUTHORS: Uharpatyy, V. A. arid Holin, Yu. N.
TITLB; Radiolysis of HON (SO 3K)2 solutions
SOURCE: Trady IItVsesoyuznogo eoveshchaniya po radiatsionnoy khi-
mii. Ed. by L. j. Pol4k. Moscow, Itd-vo AN SSSR; 1962,
141-143 ':
TEXT: Electron paramagnetic resonance was used to study the kine-
tics of )roduct formation in the liquid pbase radiolysis of
NO (80302 and HON (SO 3K)2, the latter giving NO(SO 3K)2 on irradia-
tion. In the preHence of a competing acceptor, glycerines the.yield
of NO(SO 3K)2 decreuses sharply as compared with the yield obtained
on the irradiation of HON(SO K) without glycerine, or in tile pre-
3 2
sence of a conjugated acceptor (nitrate ion). The latter acceptor
acts, therefore, as a sensitizer. The formation of NO(SO 3K)2 passea
-through a maximum in a number of cases. The-formation of H2 and 02
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S/844/62/000/000/021
D244/.D307
during tile irradiation ;roceeds linearly in tile dogage uf 0 to 10 5
rads, the yield of the gases depending on the nature of the accep-
tor. It is concluded that NQ(60 3K)2 results from tile interaction-of
hydroxylaminesulphonate-ion witIL OH radicals. There are 3 figures.
ASSOCIATION:
Pizilco-k1limicheskiy
stitut khimicheskoy
Institute im. L. Ya.
Physics, AS USSR)
institut im. L. Ya. Karpova; In-
fiziki AN SS'O'R (Physico-Chemical
Karpov; Institute of Cliemical
Card 2/2
8/02 62/147/004/021/027
B101%186
AUTHORS: Sharpatyy, V.A., Safarov, S.A., Yano'va, K.G.
TITLE: Radiation-chemical stability of some heterocyclic
compounds
PERIODICAL: Akademiya nauk SSSRc Doklady, v. 147, no. 4, 1962, 863-866
TEXT: The effect of the heteroatom on the*stability of furan, pyrrole,
thiophene,-and pyridine was studied. The e.p.r. spectra were taken at
-170 to -1600C, and the formation and accumulation of radicals were
recorded with an accuracy of 30%. The initial radical yield increased
in the series thiophene< pyrrole