"SCIENTIFIC ABSTRACT LUZHINSKIY, V.K. - LUZHNAYA, N.P."

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001031010002-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

41
LUZIIINSKTY, V. IC., Cand Med Sci -- (diss) "Data ont~harmacology
WAUWWWAVZVffl--"
of the Pield Pink (Multicolored)." Irkutsk, 1957. 16 pp (T(msk
State Medical Inst im V. M. Molotov), 200 copies (KL, 47-57, 90)
'I
6 3

LUZHIS, A.R.
Iffect of the uge of the ganglion-blocking agent pentaphene, in
certain diseases of the gastrointestinal system; preliminary report.
Bial. eksp. biol. i mod. 40 no.11:45-46 N. 155. (MLRA 9:1)
1. Iz kliniki propedevtiki vnntrannikh bolazney (dir.-deystvitellnyy
chlen AMU SSSR prof. K.D. Tushinskiy) i kurea tokeikologii (zav.-prof.
K.Ya. Mikhallson) 1-go Laningradakogo meditainskogo instituta imeni
I.P. Pavlova.
(GA.SMOISTESTZHAL DISMA S, therapy,
parpwxit. clin. & exper. studies)
(MUSCIS RBLLXANTS. ther*pautic use,
parpanit in gastrointestinal diB., clin. exper.)

LUZHISP A. R... Candidate Med Sci Wiss) -- "The effect of the cholinolytic
preparations pentaphen and merpanite on certain functions of healthy persons,
and the use of these preparations to treat ulcers". Leningrad, 1959. 19 pp
(First Leningrad Med Inst im Acad I. P. ftvlov), 200 copies (KL,No 24, 1959, 151)

LUZHISp A.Rp kand.med.nauk
Treatment of acute barbiturate Poisoning- TeraPearkh- 33
no,2tlO8-112 P 161. DMU 1493)
1, Iz propedevtiches'koy torapevticheakoy kliniki (za*,'-- &rpt-
vitelInyy oblen AMN WSR*prof. H.D. Tush#okiy) I Leningrad-
skogo meditsinskogo instituta imeni IsPe Favlova,
(BAIRBITURATES-TOnODIMY)

LUZHIS, 111'R.; RYSS, Ye.'-,b,
Ulinical signUicanoe of tJ3 d-3tfjrTrJ,r.~,0rm o.' uro;kpitriogim in
peptic ullcer. Vast. AININ S"MR 18 no-10-60-65 '6 ") A 17; 6)
1. 1 Lertingmaokiy modtulnkly inst!.tut imtird Pavlova.

LUZHKOVp A.D.
Ecological and parasitological study of the Arctic fox (Alopex
lagopus L.) m the Yamal Peninsula. Zool. zhur. 42 no.6:
964-966 1630 (MIRA 16:7)
1. Zoological Institute of the Acaderq of Sciences of the
U.S.S.R., Leningrad.
(Yamal PeninBula-FaraBites-Arctie fox)

LUZHKOV,, A.D.
Eftecttve method of c-tahing murine rodents in the tundr,-,. Med.
paraz. i paraz. bol. 33 no.5%622 S---O 164.
(MIRA 184)
1. Leningrad8kiy nauchno-issladovatell3kly vaterinarnyy institut.

p 6-1

NJZHKOV. If. --
Importaat matter. Voea. znan. 37 no. 1:32-33 A 161.
(XIU 14:1)
1. Machallnik TSentrallnogo kluba eluzhebnogo sobakovodstva
D6brovollnogo obshchestva sodeystviya armii, aviatsii i flota.
(Dogs, War use of)

LUZHK(71 , ~ sudlya vsesoyuznoy kategorii
The Seventeenth All-Union Dog Show. Voen. Zn~tn. 41 no.'~:4` My
165. (MIRA 18:5)

LUZHKOV, F.M.; NAZAROV, V.P.; NEMTSOV, K.Ye.; ORWV, A.P.; POLTAVETS,
I.S.; SHAR, Yu.I.; KAJIMKAYA, M.D., red.; MIKHLINA, L.T.,
tekhn. red.
(Keeping and training working dogs] Soderzhanie I dressi-
rovka sluzhebnykh sobak. Moskva, Izd-vo DOSAAF, 1963. 227 p.
(NIRA 16:7)
(Dogs--Training)

LUZHKOV, G.
-
The task of the whole group. Sov.profeoiuzY 7 n0-19:32-17
0 159. (MIRA 13--2)
1. Prndsedatall savodgkogo kamiteta Kostromakogo masbinnstroitel'-
nogo zavoda Imeni Krasina.
(Worka conneils) (Efficiency, Induntrial)
11-1

LUZhKOV, M. A. Card Arri. ScJ - (diss) "Effectiveness of Production
Crossing of Large White and Ukrainian Steppes Pigs with Other
Breeds in the Crimea.," KishinLAv. 1959, 16 pp, 150 copies (Kishinev
Agricultural Institute im M. V. Frunze) (KL, 47/60, 105)

GRESENI) L.K., akademik; BAYDUGANOVA, Ye.P., nauchnyy sotr.;
SAVCHENKO, P.Ye., kand. biol. nauk; GREBEN', Ye.K.,
kand. sellkhoz. nauk; KRYWVA, L.F., nauchn. sotr.;
SIDOROVA, L.M., nauchn. sotr.; SOROKINA, V.I., nauchn.
sotr.; BAGMET'J. M.I.; LAZORENKO, Ye.L.; KHOkll~UKj A.G.;
PASHKEVICH, 14.K.; BRYZHNIK, K.t.; LU I ., kand.
sellkhoz. nauk; BALASHDV, N.T., kan . sellkhoz. Pauk;
ZHELIKHOVSKlY, V.I., redaktor; POTOTSKAYA, L.A., tekhn.
red.
(Ukrainian White Steppe swine] Ukrainskaia stepnaia belaia
poroda svinei. Pod obshchei red. L.K.Grabenie.. Kiev, Gos-
sellkhozizdat USSR, 1962. 252 p. (MIRA 16:5)
1. Ukrainskiy nauchno-issledovatellskiy institut zhivotno-
vodstva stepnykh rayonov im. M.F.Ivanova "Askaniya-Nova."
2. AN Ukr.SSR i Vsesoyuzjiaya akademiya sellskokhozyaystven-
nykh nauk im. V.I.Lenina (for L.K.Greben'). 3. Ukrainskiy
nauchno-issledovatallskiy institut zh4votnovodstva stepnykh
rayonov im. M.F.Ivanova IrAskaniya.-Nov.4" (for Bayduganova).
4. Melitopollekaya gosudaratvennaya. plemennAya stantsiya
(for Bagmet, Lazorenko, Khokhlyuk). 5. Spetsialist sovkhoza
"Komsomolets" , Stavropollskiy kray (for Bryzhnik).
(Ukraine--Swine breeding)

LUZHKOV,- M.A.
CentralAzed supply of petroleum products to the national ecozGx7.
Transp. I khran. nefti no.6:24-~I 163. (HIRA 170)
I
1. Vykhinskaya perevalochnaya nettebaza Moskovakogo upravleniya
Gla-inogo upravleniye po transportu i anabzheniyu neftlyu i
nefteproduktama RSFSR.

ACC NRi AP..701518 Cij~4) URCE CODE: UR/0229/66/ooo/oil/oo.39/oo44
AUTHOR: Tokarev, L. N.; Kotovshchikov, A. Ya.; Luzhkov, M. A.
~ORG: None
TITLE: On the possibility of using current-limiting reactors for increasing the
power of marine electric plants
iSOURCE: Sudostroyeniye, no. 11, 1966, 39-44
ITOPIC TAGS: electric generator, marine engineering, electric power plant
i I
'ABSTRACT: The authors consider the problems involved in limiting the short-circuit
Icurrent of marine electric power systems by using reactors connected between the sec-
Itions of the generator-distribution panels and discuss the stability of parallel
operation of generator units separatted by reactors. The problem of maintaining steady:
voltage while transmitting power through the reactors was investigated in full-scale
!
:tests of a power plant consisting of two MS-82--4 synchronous machines with a P92DC
'drive, and mathematical simulation of parallel operation of two and three TKV-2--2
iturbogenerators. it was found that the power of parallel -operating generators in
marine AC power plants may be increased by at least 10-15 mw with presently available
1commutation equipment by using current-limiting reactors perm nently connected in the
power circuits. .'The use of reactors increases the reliability of pover delivery dur-
Card 1/2 uDc: 629.12-83

ACC NR- AP7001518
ing short circuits and. also makes it possible to maintaLVI voltage close to the rated
value in the (Ustribution panel sections separated from the short-circuit point by
the reactors. Reactors in the power plant circuit cause no problems in voltage and
frequency control and do not disrupt the operation of systems for distributing the
active load. The 'use of circuits with reactors is especial1y recommended in electric
power plants with compensation of coso in the generator load. These reactors are also
applicable to electric installations of medium and low power. Orig. art. has: T
figures.
ISUB CODE: 09, 10, 13/ SUBM DATE: None/ ORIG RIW: 001

BALASHGV,, M.T.., kand.sellskokhoz.nauk; PALAMRENKO, I.K.., kand.sellskokhoz.
nauki SAVCHENKO,, F.Yu., kand.biolog.nauk; ~UZHKGV, M.O.., nauchnyy sotrudnik
Comparative studies on some biological characteristics of hybrid
swine. Nauk.pratsi "ABk.-Nov." 9:3-9 161. (MIRA 15:3)
(Swine breeding)

S1191160'/000/005/0'r/020
BOO4/B064
AUTHORS: Parlashkevich, N. Ya., Derkovskaya, I- L..., Luzhkov, Yu. M.
Billdina, V. P. ----------
TITLE. Automatic Control and Regulation of the PH in the Production
of Urea Formaldehyde Resins
PERIODICAL: Plasticheskiye massy, 1960, No. 5, PP, 56-59
TEXT: Two continuous methods of producing urea formaldehyde resins are
briefly described: A) Partial condensation of the urea formaldehyde mix -
ture in the first stirrer, finishing of condensation in a second one at-
tached below, at PH = 4-5 � 0.2, and stabilization in the third stirrer
at PH = 7-5 - 8-0- B) Production of the urea formaldehyde mixture at a
molar ratio of 1 : 2, addition of NaOH until a PH Of 5.2 ha,_~ been reached,
continuous flow of the mixture into the reaction vessel where condensation
takes place at 110-120 C with addition of diethylene glycol, and atabiliza-
tion in a third vessel at PH = 7~O - 7,.5. The following electrodes were
used to regulate the pH: 1) glass electrodes with high-ohmic pH-meter
system Ts.L.A. (Central Automation Laboratory); 2) antimony electrodes of
the CY-O (SU-0) type with 9T7A-12 (EPD-12) or 9TrA-32 (EPD-32) potentio-
Card 1/2

Automatic Control and Regulation of the pH S/191/60/000/005/015/020
in the Production of Urea Formaldehyde B004/B064
Resins
meters, the measuring range of which was extended to 200-600 mv in ac-
cordance with the instruction given by the Moskovskiy zavod "Manometr"
(Moscow IManometrII Plant), "Electronic Automatic Potentiometers and
Bridges". Stable0values of measurement were obta-ined from tests of glass
electrodes at 95 C and a pH between 7-15 and 7.,7, from antimony electrodes
at the same temperature and pH = 5.1 and 5.6. The reference electrode was
in both cases a calomel electrode in saturated KC1 solution connected
with the reaction vessel by a semi-permeable membrane, Either an elec-
tromagnetic control valve of the acl-5101 (ESI-5101) type or a pneumatic
dosing device of stainless steel were used for control. The practical
test which was jointly carried out by 1. S. Shentsis, T. S. Ivanovskaya,
V. A. Morozov, L. 1. Panikova, and V. A. Rodionov confirmed the good ef-
ficiency of automatic pH control. There are 7 figures and 2 references:
1 Soviet, 1 US, and I German.
Card 2/2

S/081/61/000/022/064/076
B 101/13147
AUTHORSs Parlashkevich, N. Ya,,Luzhkov?__Tu. M,, May, A. V.)
Volchek, 1. S., Kogan, I. N., Pubinshteyn, V. V.,
Vurzell, F. B.
TITLE: Some problems of automatic control and regulation in
phenol-formaldehyde resin production
PERIODICALt Referativnyy zhurnal. Khimiya, no. 22, 1961, 444, abstract
22P8 (Mekhaniz. i avtomatiz. proiz-va, no. 31 1961, 17 - 20)
TEXT; Concentration of catalyst in phenol-formaldehyde resin (PFR) and
viscosity are the most important characteristics determining the con-
densation process and the quality of the finished product. The authors
describe schemes for controlling the catalyst concentration in continuous
production processes of PFR, basing on a change in the electrical con-
ductivity of the mixture, which evidently depends on the concentration of
the hydrochloric or oxalic acid in the mixture. For the automatic control
of PFR viscosity, they suggest the use of an ultrasonic viscosimeter. A
diagram for the continuous control of viscosity is given. ~bstracterls
notei Complete translation
Card 1/1

Car

AOOESSIOX NR: AP4009840 64/000/001/0068/oOT1
8/0191/
AUTHORS: Ramzaytsev, V.D.; Volchek, 1,S.; Dvorldnat TVb; Xriobmart
G, Ya.; Luzhkov, Yu. M.; Prenkell, M.Do
TITLE: Experimental automation of plastio testing for heat resist-
anoe
SOURCE: Plasticheskiye massy*, no&* 1. 19649 68:-T3.
TOPIC TAGS; pla:-3tic materials testing device, testing plastics
b:pat resistance, testing plastics deformation
ABSTRACT: Since standard installations for testing heat -esistance
and defoxmation of plastic materials are very imperfect, inacouraterl
slow and subject to mistakes due to reliance on visual observationg
an automatic device progr&med for measurement and recording of
temperature has been desigaedo' Described In detallp this devices,
which can be used wherever thermomeohanioal teats bme made as ifell
bar
as in d1latometz7, basloally oonsists of an EPP-06MI Votentiomel
Card 1/2

- - i - -
I . I I :- - ,I I - . .
~L - --,-! .... ..

OSTROVSKAYA, A.S.;_LIIZHYOV, Yu.M.; V03,0PEK, I.S.; STRELITSOV, V.I.
Method of continuous automatic control of the composition of
technical formalin. Plast. massy no.11:63-65 164 WIRA 18:1)

KOGAII, I.N., inzh.; KRICFU.IAR, G.Ya.2 inzh.-, LUZ11-MV, Yu.M,, inzt.,,
RUBINSH77-0, V.V,, inzh.
Multipoint ultrasonic visccaimeter. IM-alch. i avLom.cZIOIZV, -L~j
no.2:33-35 P 165. (M-TtU. 180)

LUZEKOVSKIT, Viktor Georgiyevich
-wi&.
[Manual for the study of agricultural machinery] Bukovodetvo po
izucheniiu. seliskokhoziaistvannykh mashin; uchabnoe posobie dlia
pedqgogicheskikh institutov. Moskva, Ministerstvo proeveshcheniia
RSYSR, 1256. 139 p. (KLRA 10:2)
(Agridatural machinery) -

LUZHKOYSKIY& Viktor Gqp;r4ty VSKIY, Boris 4'~Iekseyevich; TSUMNIKOV,
_,p_vjj:jU ULITO .
VTFC&~` Mn~-oivi~'~, DU13ROVSKIY, V.A., red.; SMIRNOV, G.I., tekhn.rtd.;
SHWORTYWA, T.A., tekhn.red.
[Practical work on trucks ard tractors; a manual for normal schools]
Fraktikum po avtotraktornoma delu; uchabnoe poBobie dlia pedinstitutoy.
Moakvag Go$. uchebno-pedagog. izd-vo M-va prosv. RSFSR. 1957. 166 p.
(Tractors) (Motortrucke) (MIRA 11:2)

GITSUP D.V,.; IVANOV, G.A.; LUZHKOVSKIY, V.G.
Microhardness of bismuth alloys and its relation to the-electric
cl*racterintico of these alloys. Uch.zap.Ped.Inst.G*rts.no.207:
45-50 '61.
(WRA 1625)
1. T&ningradskiy gosud&rstvennyy pedagogicheskiy institut imeni
A.I. Gertsena.
(Hardness) (Bismuth alloya-Electric properties),

LUZ11KOVSK1Y, V. G.
"The Effect of Temperature on the Elasticity of Crystals of Faloid
Compounds of Alkali Yetals," pp 75-84, ill, 5 ref
Abst: The article is concerned with a study of temperature relation-
ship of elasticity limits on contraction, rietermined b, optical methodE,
fdr a number of single crystals of alkali retals klithium flouride,
sodium flouride, scdium chloride, potassiur,,. chloride, potassium iodide).
SOURCE: jU�h!eLrn3ae__ZaDiskj Lenigr. Gos, Fedagog, In-ta Min-va Prosve-
shcheniya RSFSR (Scientific Notes of the Leningrad State Pedagogical
Institute of the Ministry of Education RSFSSR), Volume 17 -- Physics-
Mathematics Faculty, No 2, Leningrad, 1957
Sun 1854

S/137/62/000/007/055/072
A057/A1O1
AUTHORS: Gitsu, D. V., Ivanov, G. A., Luzhkovskiy,.V,_G,
.A
TITLE: The microhardness of bismuth alloys and its relation to electrical
characteristics of these alloys
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 7, 1962, 66, abstract 71424-
("Uch. zap. Leningr. gos. ped. in-ta im. A. I. Gertsena'",' 1(_?61, 207,
45 - 50)
TEXI': An Investigation of the microhardness of Bi-Te and Bi-Sn-Te alloys,
carried out with pressed samples, indicates apparently, that the microhardness of
alloys containing*a small amount of admixture is determined, principally by changes
of electron concentration effected by this admixture, rather than by the number of
admixture atoms.
T. Rumyantseva It/
[Abstracter's note: Complete translation]
Card 1/1

LUZHNA, R. 14.: ,.jaster Med Sci (diss) -- 11rhe treatment of ulcers of the cor-
I
nea with Gordeyev's solution". Kiev, 1958. 20 pp (Kiev Order of Labor
Red Banner State I-lad Inst im Acad A. A. Bogromolets), 2000 (sic) copies
(KL, No 6, 1959, 145)

LUZHNAYA, N. F.
"Exchagge reactions and their application to semiconductor compound crystaUlza-
~Elon.
repor', presented at the Gordon Research Conf on Chemistry & Metallurgy of Semi-
conductors, Ti1ton, N.H., 24-28 Aug 64.
Inst of General & Inorganic Chemistry, Moscow.

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'
p. Meek.
S l
&a.) to n"
itato XQI~Nscj-
.

m aad a table; the 04
r1, N&Cl I.M. H.0
3 and U&%.-

gh The RM .4110
I dk
vj
I
D,
wcd= b similar to
I coo
.121160 ISM;
=
121foO Use is
: % 0
2 "0^ lfvO 70.0.
between
H40 1141A. In the goo
;
Wqw; lat"WCUO",
'
at m-44
, MCI 2.
n the lia action I
kammom crydn. 4 COO
CaCI6 6A iftch

he termary aptem me 0
shMm ~ lowering
romme not over
02160
4Aa
n
at Over
.
16 remults Amt in a
to -25% further
N. Than
1143.1 ""Inv
t Aji7i, adi 4". A.,
I V "W a W 11 1 W be 0
An a

L
I
t
!
4

LVMY'A' N. P. ?A 27/49T28
USSR/Chemistry - Systems, Ternary- - Jan/Fab 49
Chemistry - Solubility, Diagrams of
"Microdispersea Solid Solutions in the System
KR4CI - FeC12 - H20," N. P. Inzhnaya, Inst Gen and
Inorg Chem Imeai N. S. Kurnako7, Aced Scl USSR, 3 pp
"Iz Ak Nauk SSSR, Otdel Ehim Nauk" No 1
.Investigates solubility diagram of NH4Gl - FeC12 -
11~O at 350- Shows that the solid stages form two
series of microdispersed solid solutions, com-
ponents of which are aluminum chloride and the
binary salt 2NH4CI.FeCl2.2H20. Solid solutions of
these salts belong to anomalous types add have fine
mosaic structure. Subm!3ted 15 Apr 48.
0-7 /hOqv3.fk

LlUZHNAYA, Nina Petrovna
"Microdisperse Salt Systems," Vest. Ak. Nauk SSR, 9, 1949.
.1
Inst. Gen. & Inorganic Chem. im. N. S. Kurnakov, Dept. Chem. Sci., AS (Mbr. -1941-c1949-).

Fuailaty in the system of chlorides -a fulates at
todium. potassium. and zinc. N. L,orh'!:j~ I. P.
Vetortshchortina. Zhur. P-diad. K~oso-~:'(J.-Appfird chtsts.,
J2,952-64(340).-In the tcci$wrxal to"estaNa. K. Zn4CI
s0g, repornortsted by st triangular pstan. And otlivioled by J
'Jutonal wdions. z4SO'-%ACl-KCl And znS0. KSo.
NaCl. into 3 the kmmt tn. temp.. am in the
IrmL,edron ZnSO.-ZssClr--NACl-KCl- I"Ary and tCfll4r-/
systems. aloag diAgoaAh arsd wctiunoo in th6 tortrAhmitun.
wem investigated. Pure ZoSO. urwier Aim. jvc~ure t,
diroompod. before melting. However. with 14 awl. % 2K C)
Addied. the hinary system fum-.i to a housswen"MN toran~
parent suelt frotat which Ist crystah w~. at tiAll". Further
Aside. a( KCI lowers this ternp. to 4 46 w here. so it Is 76.5%
Z23"' a new solid phase. KCI-ZnCl,. al-14urs ulscog with
ZUSO,. This Kcl.znc3t melts congrututly at 4w".*. Fur.
thee iucn-_.e of the KCI content in the novit. caua~ the so,
temp. to (An sharply to 293' at 47.5 rool. "0 ZaSU&; the torte
becernes viserms. very Prone to tawl"cot,ling (ilown to IIIW,
and, in the absence of agitation. forms a transparent gla,".
There falknors a branch with the solid pha.~c sjXCl.ZnS0.
OF a ternary COUIP4. The new phoissc russatile3toi, itsell by
distinct th'13-M&I OICCU lot 3M* On the ISCAling CUrVC. The
following hrAnch ctorr"pon& to a yet unisictstified solid
phaie; the last branch is tIW of KC1. The ory3te-t- N&Cl-
ZWSA.)4 -shows, besides the crystro. brAnochc~ of NaCl arA
ZnSO.. branches of the L' doultic sails 3 ZuS0..N&sKJ. and
2 And a branch corrovp,.ading to an unidecti-
tied trrtwy covoli.; the lowest t,etnp. is ~u W ~ Sir- sec-
twns were invcstig-,Ated withits the system ZnSO,-2\aCi-
2xCl which intcrw=s 7 crystn. vois. of tht sails: XAa.
KC1. KC1211SO'. 2\aS(..Zn.';O.. an unActslified
phase, sad 3 ZnSL)4.N&zS(J.; an unitsterr-upted scries (A saw
tatus. is fornsed atung the NaCI-KCI .1c. The loweit
temp. is reached Along the lines; 0( situultaneou. crystu. of
KCl.7u:S0j and the unidentified phase, with the teens
point lying ut 2W. The rortson of tow tc=p*.. MK -7
ntcn,t,. frosts about 40 to 70 it". 4;; ZnSA14. throughout this
retion. v1sere is a tendency to underm4rue and vitrifictition.
Metts of ZnSO, with NaCl And KCI Lie not hyffrosscopic.
The inner section 2NaCI-KCl.ZrLSO,-KCl2nCIqs consists of
a loorwLad firld of NXI, ~ stualler field of KCI.ZnSO4, and a
'1111 'sualler fithl of KC12nCl,; there osso, further. a not yet
kJornitued 41h phAsc. 'Ihc tott-trnip. oL-*t""()' I range is
retativ,ely narrow and i* contiguous to the KCII.=%kk
Varner. There are :.' ternary potam. limall addria. of
KA:v~ knd Nao,Cri). do not lower the tn. temj,- of the
invits anovtitutrij. ZoO (0.5%) (1, not divolve in the
sucits cvvn At ILU)% ttn tA,liditicutuon, uselts with ZuO aMed
forta utilky gW- Ilts, full-ing coinjon, (in wt. rv) am
torcon,onwrtriftl few coast-trinp. hath~ lot ractoodlurgicAl pur-
pco."i ZaSO. M.O. N.Cl 4-, (.Asol'j; ZnSA). U-8. SACI
37,2(.314%; ZnSA). 4NA), KCI Wt37-S"; Zm'4449-5. KCI
Uk.5 Zn,~A). 44 to, KCI NaCl 24).0 07S" I; Zo-
M.t), KCI ~\acl L-to.1t j~.'Jooijzj; Z16ti. 4:.-M. zn"
10.41. KCI *,Ut.1t. N~Cl IS.Ct t.17,1- I; Znz~411. 45M. KCI 21.11,
NACI IOU, Moo ZnSO~ N14o. KCI Mll.
N.Cl IhA, XA,~Ak. 1#0 Zr-'kN .50(1. KCI 4A.11
K.C." 1. 2 N. Thoss

9ffect of ihis dinienalosts a( Ionic r&dU w the'fomation
of double hatstralattic ults. N. P. Luxim-tya. Daklady
41tiov--r3mble
Akad. Xawk Ss.s,,R. 69, 8w j~ salts
of the anblrd. kainite (KCI.MxSo,. in. M ') type can
be obtained with certain pairs of salts. e.g. KCI.ZnSO.,
m. 4111% also by replacing K by Rb. Vs, or 71, and by
replaiing Cl by Be or 1. Replacement of K by Na or Li,
oc of NIS by Ca. Cit. (w 11h. prevents the forniatkits of A
kainife. The elec. mid. of fu_~l binary sy.tcni* of gilt.
capable of forming a kainite has a sharp min. at the mid.
ratio 1: 1. which indicates a decrease of (he no. ni ~ns%.
i.e. persistence of the complex ions characterjitie of a
kainite even in the fused state. A plausible formulati(m
of the clevtrolytic Ov&oen. of a hatide-ulfate kainitr
M I.X.%I1 160, is tMI) ' and I XNI 1113A.),j -. The (OMIA6091
-of a kainite is thus contingent on the rel.itive attractions
of (%V) *and MII) -forX-.ind isdctd. bythegetieral-
d MI~Mcnt ff - Z,'P, where Z - charge. and r - radius
the $on. In the series of salt pairs formed by KCI
4h SfgSO.. ZnSO.. MnSO.. CdSO.. C&SO.. and MKI.,
r
in which only 1191 %wics, kainite formation orcurs only in
the first 3 mistances, where a > 2; i.e.. formatioa o(kainite
is favored by a smaller size of the (M 11) * * jon. Can -
versely. in wics in which ),It varies, a Wge size of the
,(XV) * Ion is conducive to kainitc formation; small ic"IM
such as Ll I or Na I hold the balide ion too strongly to
allow formatitm a( the complex kainite anion. Of the
halogens, only F- is too small to be held in the complex
anion. It is not known yet whether the salt pairs Cifir-
Ca.SO4 (Large Cs % large Ca * ~) and LiCI-DeSO, (small
Lil, small fle") are capable of forming a kainite.
.N. Than
N. S. Kurnakov Inst. of General and Inorg, Chem., USSR AS.

LUZffNAYA, N. P.
Doc Chem Sci
Dissertationt "Nature and Structure of the Microscopically Dispersed Solid
Solutions of Salts.11 22/11/50
Inst of General and Inorganic Chemistry imeni N. S. Kurnakovt Acad Sci USSR
SO Vecheryaya Mo3%,Va
s u r-,,% 7 1

S;tucbjyIeAnd prokirtics of c 'Ab-pused %~ojd rolutlyng
f Will. 4-reii. S&Or~ 7[-'7ATiiW
Anal-A .6 2
0,212
pose- of this investigation was to show that njicrmii~pcrsed
solid solos, so-called "anomidous," are a tramition bc-
tweect m. rsely dkipersed Wirl sains. and true molecukuly
dkpersed solid qohis. TO t1lb mid, the. literactiv.. of( i~'I ,
morplibrit aml Inixed erl3til. beginfling will) Mil.-Arrl!"Il
(1810) is critically reviewed. NI ~ jlovj

LUZT
USSR/Chemistry - Potassium Salts of Feb 51
Kainite Type
"Investigation of the Specific Gravities of Melts
In Systems With Congruently Melting;Compounds," I. P.
Vereshchetina, N. P. Luzhnaya
."Zhur Prik WWI Vol XXIV, No 2, p1, 148-153
Studied temp-elec cond-sp gr-moll, diagrams for
qystems K2U~-ZnS04, K2Br2-=04, 7-12C12-7mS04, and
42804-ZnS04 at temp of 475-5500C. Shoved thatcon-
-gruently,meltirig compd a ear more or less sharply
.on S 'gr-mo-1,16 culv*s1-1plut. that ap'gr;ohly is not-
guffYcient-to itdicate existence of such_compd.
1TM3

Spetific gravities of molten salts in systems of con-
tl fusia compounds. 1. 11. VrreshchrtinA and N.
L!-U;M1,o6_7 Applkd Chem. U.S.S.R. 24, Ilia
TEngl. tran,hation).-The qysteniq KICIrZnS0,. ReOrr
Zn.SO,. TIjCIrZnS0,, and KMZnSO, were examd. by
the mr1h(od it( hydrntalic weighing at tempt. between 475
.not -V*; m,nKruortly lasing cornixts. are indi~fed On the
.1, gr-minjuk. curil". III tile YXtells K,Cl,-Zn'iO..
III.uke,I ChAuxes in divorclit"i oil the curvr~ 41ort-urvoril color.
F";.mding 1,) the catuptis. KCI.ZuS0, And 3K,Cl..Zn.SO,.
The system KjiBtrZnSO4 yidds curvu showing a shArp min.
at the compn. K13r.ZnS04- Curves Of the "We" T'*Clv
ZnS04 tillibit a shsht cluvige of cur-ture ntar the COMM
TICI.ZnSO4, Two congrucHUY fusing ~Pds- 7-0-5()t--
K,SO. and :.'ZnSQ..KS06 are shown in the curves 01 the
Ix.lein KS0.-ZnS06- lames C. Bubanks

LUZENAYA, H.P.; LUKIYAKOVA, Ye.I.; URAZOV, G.G., akademik.
Types of watera of the lakes of Uzboy. Dokl.AN SSSR 90 no.5:791-793 Je
'53. (KLRA 6:5)
1. Instibit obshchey i neorganicheskoy khimii im. H.3. Kurpakova Akadomii
nauk SSSR (for Luzzhnaya, Luklyanova). 2. Akademiya nauk SSSR (for UrAzov).
(Uzboy Valley--Lakes)

LMHNAYA, N.P.
-. Forecasting the movements of antic7clones. Trudy TSIP no.69:66-85
158, (MIRA 11:6)
(Cyclones)

X
=
1,4
1 Luzbra3F.Z;,, K. P. SOV/30-5)-7-2/20
TITLEz Qa ~ Vaa .,Z ~,,T, -,,Proum o

PERIODICAL: M0.tG0X'~)1C.S!Yai pp 11 - .20 (USSR)

ABSTRACT: In Le~.~ pa-,-.;r ~Fef Z', f jpr;~-;s~nt japer, on the
basis cf fo~.. of ".2iegdie cu=4ft at
54,6 ~,f tha antioyolones on
%,ha 1~4% ckf tl,~ otases) coincides
wfth th:~ -,e-nd in the
ph--rs In most cases
. 1. -,--A 7, ` -*.'-- a -1,--,'4 -;eab!,.~ d.~,viation to
_C;V* - rL-2;3 Magnitude of
t:2.a azt&ls V.z~~Lsz 1.4 more
in .1()% Of
ca*ae, of -Iftji K (rit-io between the
c-' `lhe a:-,.,! t-h) BpaeO' cf It, he gi.3.ostropbic
wind atore �t;3 4
".'a 1-iila 0.1 to 2. 0 and
m0ra). Te:-!e I Iiffer%yat mdn~! spiieds above the
(jantral .:_f, 107.4 (Rsf 2's it was also
I n6p I
shown that t.-*1jVaL-a.1,1 :.n P--raja_- 'ling the
Card 1/3 _;xthpa &;y applying the

On 'the Problem of Displacemept of Antioyolones SCW/50-59-7-2/20
method of "transport" of the baric centers not to the JLT 700 and AT 500
level,lineF3 but to the,lines of the unvarying function B built up for
AT-500* The values B characterize the value of the geopotential
500
H500 averaged by the.surface'.- ks, howeler, considerable errors in
detezmining the anticyclone speeds also occur in this kind of
forecast, the task was set up here to establish accurate directives
for,the forecast of the displacement rate of antioyolones by the
ieve'l lines and by the iso' M-ies B IFor this purpose, also the
500*
temperature field on the different levels of the troposphere was
investigated besides the w:h-,d field above the anticyclones. It was
found that the variation in the-rate of this displacement, at the
same wind speed -in -the, altitudes, depends on the intensity of the
-temperature adveation in the froposphare at the front and back of
the antioyalones.-.The value 3 was det6imined in order to ascertain
the quantitat;,ive~conneotion betw6en the expected rate of antioyclone
displacement, the' wind speed in the troposphere above the
antiaycl(n.,es, and the adveot i ve changas of -temperature at the front
and back of the ajitioyalonas at different altitudes. 3 is the change
Card 2/3 of air temperature along the current at the front and back of the

On the. Problem of Displacement of An'U.-zyolones SOV50-59-7-2/20
sntioyol,ma on different i zobar-!;~ suz~aoes at the Initial point of
'time., S. was then compared with the displacemeot rate of the
antioyclone in the subsequent 24 hours.- The method of computing S
id pointed out 69-re, and tdole 2 3bows the frequ-3ney (in %) of the
different S-values on the m&lr~ isobaric surfaces. The S-values
obtained wera Aomparad Ix each oa!ve "'Of the 153 cases investigated)
'with*, the ooeffioieixit- Ki, table 3 -hows the connection between S and K.-
The inves tigations c-a~-riea cu-lv- that the method of forecasting
t1;; dKspl'ao,;bment,vf &-iticyalpnes by a "transport" of their centers
&long the,B5.' isot'Ine's, o Iffers an avident ad-,mmtage over the one
along the AT- leval-311,nes. A consideration of the air temperature
9.1ong the (,,ax,,oeeu &tc-,f-a -the front and back of the antioyclone at the
inItial point of time CM J,ha 850, 700 and 200 mb levels permits a
more accurate forecast of +he displacement rate aCanticyclones to be
cirriea outi There.are 5 figures, 1 table, and 3 Soviet references.
Card 3/3

NDMWA, M.N., LUZHRATA, H-F-
Acc&acy of temperature forecasts for Moscow. Trudy TSIP no-95:32-
61 l6o. (KM 13; 8)
(Houcow-Atmospheric temperature)
(Weather forecasting)

LUZHNAYA, N. P. Cand Geog Soi -- "Forecast of the shifting of anticyclonea."
'J~.
Mos, 1961 (Main Administration of the Northern Sea Route of the Min of Maritime
,I
Fleet USSR. Arctic and Antarotio Sai ReB Inst), (KL, 4-61, 189)
-91-

MZMIAYA, X.P.; VIUSHCHETINA, I.F.
ft
Interaction of zinc sulfate potazsium halides in malts. Irv.Sekt.
fiz.-khim,anal. 24:192-203 154, (MIRA 8:4)
1. Institut obahchey i noorgarLichaskoy khimii imeni N.S.Kurnakova
Akadamii nauk SSSR.
(Zinc sulfate) (Potassium salts)

7
-blvAq
at fudo" of
5"tc
xna ample ed and
~
~
sm. %a
't
V'
~S'I 2
Akadi NaukY.S.S.R. 23 188-~~ 077
,

(1904).-Fu3ions of NaNOrN&Cl BAC
4
d C4LCI,
Nacts)sultns were studied: -1soacrtnegimcf,vol.-Compm;
ate Ntraight linei for the NaNOrNaCt tern, slightly can.
cave (04r
the BaCruact system, and SZ51htly 6onvel (fmvj,~
,
-Atotht --f-s-L-I"
cojupa.': axis) for Me cach ""erx~ rMS-0 ty
Isothersils Of'

n. a.,
aCls and DaCts
u
Inted vificmltyr~o. lCuritts lkyd

T

LUZHNAYA, N.P.; KOSTACHKOVA. S.N.
wwoo NOW-1
Solubilit7 isotherm 500 for the quaternary system: ~2CO3-X,, S04--KHCO3
-H20. Izv.Sekt.fiz,-khim.anal. 26:259-265 t55- (MIU 8:9)
1. Institut obshche7 i neorganichasko7 khimii im. H.S. Kurnakova AN
SSSR. (Fotassium salts) (Solubility)

LUZHNAYA, Nina Petrovna, doktor khimicheskikh nauk; KMIS, S.Te.,
G.V., tekhatchookly ridaktor
[Liquid air] Zhiclkii vozdukh. Moskva. Izd-vo wZnania,w 1956. 23 P-
(Yeasoluzaoe obshchestvo po rasprostrananiiu politicheskikh i
nauchnykh znanii. Ber.3, no*28) (mw 9:8)
(Liquid air)

LUZHNAYA, K.P.; YEVSFYEVA, U.N.; V.WSHCHETINA, I.P.
M,
Fhysical properties of salt malts and the nature of their
structural particles. Zhur.neorg.khim. 1 no-7:1490-1500
il 156. (MLRA g.-11)
(salts)

L QXH N RY A 9NITS
USSER/ Physical Chemistry - 7hermodynamics. Thermochemistry. Equilibrium.. B-8
Physicochemical analysis. Phase transitions
Abs Jour : Referat Zhur - Khlmlya) No 4, 1957, ln84
Author : Luzhnaya N.P., Vereshchetina I.P.
Inst : Iii;_ti_t~tte of General and Inorganic Chemistry, Academy of Sciences USSR
Title : lateraction. of Zinc Sulfate with Halides of Thallium and Cesium Plusions
Orig Pub : Izv. Sektora fiz.-khim. analiza IOIM AN SSSR, 1956, 27, 285-295
Abstract : By fusibility, electric conduct~Vity and density methods were investigated
I (11), T1212
the systems T12(112-ZnSO4 (1), Tl.2Br2-ZnSO4 -W04 (III) and
CB.Pr2-ZnSO4 ~.'!V), constituting diagonal sections of mutual. system . De-
tefmined were compound TlC1-ZnSO4 undergoes congruent fusion at 4400, eu-
tectic at 280o and 39.52% ZnSO4. In systems TI and ITI were found kaini-
tes TlBr.ZnS04 and TlI.ZnSO4 melting with decomposition$ respectively at
438 and 4W. in system iv va found compound CaBr.ZnS04) undergoing
congruent fusion at 502P, eute:tic at 420" and 50% W04-
Molecular volumes and atpmic concentrations vere calculated. On property
isotherms were detected in the proximity of composition of kainites mini-
ma and breaks of curves somewhat displaced from ordinate of compound com-
position.
Card 1/1

LIU Z_ 78-2-43/43
AUTHORs Luihnaya, N. P.
TITLEs Survey of the Scientific Institutes of the Chinese People's
Republic (Khronika. Nauchnyye uchrezhdeniya Kitayekoy narod-
noy respubliki)
PERIODICALs Zhurnal Neorganicheskoy Khimii, 1958, Vol- 31 Ur 29 PP-542-545
(USSR)
ABBTRACT# The activity of the Chemical Indjtute of the Academy of Sciences
in the Chinese People's Republic above all refers to the field
of anorganic chemistry. The scientific institutes of the Aca-
deiry of Sciences are the followinge
Institute for Chemistry - Poking
Institute for Applied Chemistry Chan-Chun
Institute for Organic Chemistry Shanghai
Institute for Metallurgy and Ceramics - Shanghai
Institute fcr Mineral Oils - Dalni
Institute for Chemical Metallurgy - Peking
Card 1/2 The Institute for Applied Chemistry has 5 laboratoriess

78-2-43/43
Survey of the Scientific Institutes of the Chinese People's Republic
for organic chemistry which predominantly deals with problems
of cellulose; for high-molecular compound8l for physical ohe-
mistryl for analytical chemistry / S.Es, rare elements and
complex compounds; for anorganio chemistry,
The Institute for Chemistry and Chemical Complex Compounde
also has departmentas for organic chemistry, physical chemi-
stry and for anorganic chemistry.
The Institute for Metallurgy and Ceramics has departments for
chemical metallurgy and physics of t%e metals etc.
AVAILABIXt Library of Congress
Card 2/2

5W SOV/30-58-11-3/48
AUTHORS: Luzhnayaq N. P., Doctor of Chemistry,
Gor uno_v-a-,-7.--K-., Candidate of Chemistry
TITLE: Some Problems of the Chemistry of Semiconductors (Nekotoryye
problemy khimii poluprovodnikov)
PERIODICAL: Vestnik Akademii nauk SS SR, 1958, Nr 11, PP 17-21 (USSR)
ABSTRACT: A first success in this field was the discovery of semiconduc-
tor properties of gray tin by A. F. Ioffe, A. I. Blum, N. A.
Goryunova. The prediction and discovery of semiconductor
properties of binary compounds of the'type of zinc blende (Zns)
showed the great importance of physico-chemical ideas in this
field. (A. F. loffe, A. R. Regell). Formally semiconductor
chemistry was introduced to the Soviet Union on the occasion
of the Eighth All-Union Conference on Semiconductors in
Leningrad 1955 by establishing a special section. In order to
;;roduce new semiconductors with properties determined in ad-
vance the chemical nature of these semiconductors has to be
investigated, especially the electron interaction of their
atoms. Recently some papers have been published abroad on
Card 1/ 3 problems of chemical compounds in semiconductors. In the Soviet

Some Problems of the Chemistry of Semiconductor5
SOV/30-58-11-3/4.0
Union these researches have just been started. (A. G. Samoy-
lovich, A. I. Gubanov, Ya. K. Syrkin). Z. G. Pin3ker obtained
data on the characteristic features of electron density distri-
bution in semiconductors by means of electronography. Spmi-
conductor properties are of great importance in boundary
layers of two materials. The physico-chemical analysis is con-
sidered as an effective instrument in solving the problems
mentioned. Researches on complicated semiconductor systems
have been started in the Soviet Union in the Fiziko-tekhniches-
kiy institut i Institut metallurgii im. A. A. Baykova Akademii
nauk SSSR (Physico-Technical institute and Metallurgical
Institute imeni A. A. Baykov AS USSR). These researches were
to be i.eveloped in the chemical institutes, especially in the
Instit-it obshchey i naorganicheskoy khimii im. N. S. Kurnakova
(Instit,,~te of General and Inorganic Chemistry imeni N. S.
Kurnakov) where in 1958 the Laboratoriya fiziko-khimicheskogo
analiza poluprovodnikovykh veshchestv (Laboratery for Physico-
Chemical Analysis of Semiconductor Materials) has beer. estab-
lished. Such a laboratory is also established in the Institut
fiziki i matematiki Akademii nauk Azerbaydzhanskoy SSR (Insti-
Card 2/ 3 tute of Physics and Mathematics AS Azerbaydzhanskaya SSR).

Some Problems of the Chemistry of Semiconductors
SOV/30-58-11-3/48
Investigations of mechanic propertLes are to be carried out
during the next time in the Institut-poluprovodnikov kka.dem.ii
nauk SSSR (Institute of Semiconductors AS USSR). Also thei ,r
properties under high temperature are to be examined. In-
vestigation of materials of spinelstructure is also of great
importance (G. A. Smolenskiy). The correlation method is con-
sidered very.useful in connection ;Ti 'th these researche's (V. P.
Zhuze). D, A. Petrov, 11. 3, Mirgalovskaya,developed M,ethods
for producing semiconductor materials_-'with.;high purity. degree
in form of.perfect monocrystalsq Papers by I. Vw Tananayev,
A. V. Novoselova, I..P.. Alimarin on.~tl-Us field are mentioned.
Finally the authora mention.the gizeat importance of semi-
conductor chemistry for establ--shing a new techniqu%,
Card 3/3

T,621
so q3, 1167, 11,66) S10631601005100510101021
Ai,71DO Is-yqf 1$35-1 J~j)-P 1043 A051/A029
AUTHORs Luzhnaya, H.P., Doctor of Chemical Sciences
.-.TITLEg A Physino-Chemical Analysis of Semioonductors
PERIODICALt Zhurnal Vsesoyuznogo Khimlcheakogo Obeho-hestva im. D.I.
Mendeleyeva, 1960, No- 5, Vol- 5, PP. 562-569
TEXTs The author gives a brief outline of the histori3al development in the
field of the semiconduntor teehn-ique and reviews thA works of numeroue
authors dealing with the struc3tural diagrams of binary, ternary and quaterna-
ry systems, the study of Tarious phase properties~ and their uhanges aooord-
ing to temperature, pressure and nomposition~ Re3ently the %pplication of
binary, ternary and more complex -,,:rmpounds with semiconductor properties and
also of solid solutions based on these-compounds, as well as progress from
research to aimed synthesis and the eyetemati~~ stady of now phases led to
the more intensive stndy of the phase diagrams and the establishment of law
sequenoen connecting the ohange in the semioonductor properties with that of
the composition. H.S. Kurnakov is claimed to be the founder of the method
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A Physico-Chexioal Analysis of Semiconduntors
of physiao-ohem-toal analysis de7eloped further in the USSR (Ref.1, 2). The
physioo-chemioal analysis has as its purpose the study of properties.of
various phases formed in the system and their oorreelonding change with
temperaturep pressure and cimpasition. The beginning of eystematio w-~?-k in
this field was made in 1950 at the fiziko-tekhnicheskiy Ainstitut AN 33,SR
(Physico-Technical Institute of the AS USSR) by N.A. Goryunova (Ref.9) under
the direction of Academician A.F. loffe. The rules oonnet~ting the crystal-
line structure with the physico-chemical properties of phases formed in the
systems and having semiconductor properties studied at the institute are
given as the characteristic example of its activity -in this field. In 1952
works were published (Ref.10-13) on the investigation into the electrical
properties of continuous solid solutions of eemioonductor substances. In
1955 work was carried out at the InstJtut metallurgili AN 333R(Inatitute of
Metallurgy of the AS USSR) on cobalt antimonides (Ref.18) which led to a
series of investigations into binary and ternary systems including semicon-
ductor compounds. Work on tellurides is being conducted at the Moskovskiy
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A Physiao-Chemical Analysis of Samiaonductors
gosudarstvennyy universitet ( Mos--.ow State Univereity) (Ref,19). A study is
being made on indium, cadmium and zino stibides (Ref.20) at the Voronezhskiy
gosudaretvennyy universitel. (Voronezh State University). Solid solutions
based on cadmium sulfides and selenilea are being investigated at the Insti-
tut fiziki AS USSR (Institute of Phvsics AS Uk.~SSR) (Ref.21)~ Furthor
work in this field was condusted at the Institut 1.m. KarDova (Institute im.
Karpov) (Ref.22) and in several laborst-o-jes of the Inetitut pcluprovodnikov
AN SSSH(Semiconductor Institute at.the AS USSR). Since 1958. work ca the
physico-chemical analysis of eemiconductor systems has been going on in se-
veral laboratories of the Institut obshnhey 14 netirganinhesksy khimii im.
N.S. Kurnakova AN SSSR~Instituto of General and Incrganio Chemistry im. N.S.
Kurnakov AS USSR). In 1957 Ajademllciaa I.P. 13&x-dLi In a pape-7- prescnted at
the Conference on Struntural Diagrams of Metal Sy-.3tems compared the number
of studied systems with the number of thcae thec-Zeti_-ally possibl,,~ (see
table).. Available data on binary and more complex systeMSL, their structural
diagramaq semicozduotoz properties as a funotion ~,f the r~ompositicr_ change,
are listed in detail. The K.-Te system is mentlIc-ned, Ptudied more complete-
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A051/A029
A Physico-Chemical Analysis of Se-_.iI)cndu-,-tors
1y by Abrikosov and Bankins, (Ref-30). The latter found four phases inatead
of one from data of previous investigations (Fig.2), after a lengthy home-
gen3zation of the alloys. Fig.3 shows the -;ur-Tes ~-Mpesition versuo theTmo-
-cnd~:tivity. The 3pe,:;'al p*'Ats or, these
emf-and composition vereua electro, 4 _L ~L L 4
curves corresponding to the phases found cm the diagmsm Qcmfirm the exist-
ence of these phases and paint to the particular Qhangea of the semicon-
ductor properties when shif ting from one phase to another. The Sb-.Te system
was also studied and the P - and ae-phasesi not known previously, were
found (Ref. 31). Fig. 4 shows that the emf of the P.1loys changes in accord-
anoe with the nature of the phases. In th" s syritem Ge-Silthe stru-:!tural
diagram of which was investigated as early-as 419.39 (Ref.32), an unlimited
mutual solubility oZ the companents in the' liquid and solld state was de-
teoted. Fig-5 shows the change in the width of the forbidden zone (6E)
with the composition. The smooth curve AE versus nomposition reflects the
presence of contin"Uoull solid solutioAs in the system, but its shape is not
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U

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A051,/AO29
A Physico.-Chemical Analysig of Semi-7rnductors
linear, which according to oal-:tuiatione made pre.-Tio-usly- (Ref. 34) _jq dut to
the. difference in the zonal 31.ructureo of acid germanL,.m. The system
tantalum-tellurium (Ref.19) was Investigated and mea5urements were made of
the change in the thermo-eaff with the nompoeition (Fig.6).- The minima on
the curve thermal emf 7ersua c,-)mpo-AtIon r~orrespcnd to the TaTe. ~-ompound
and the 1X-phase. The temperaturp, obange. of the eler"ro.-ondul,'ti-Vity for a
number of phases from *110 to d.,j,OOC was studied in. -zartu-ji2 binary sy5tems of
nickel and cobalt sulfides and eelaniiss (Ref.-O~ 11V waip fo-aAd that most
n. pha . wi h a eemi-
phases bohave like me'als or eemi_m6tala, ex,-,ept the N!~S
4e SA t
conductor type -of ele-ntrc,=durjt_'YIty~ and the 13 -Ce,,S and 13 -N-,'Se phaaee,,
which hwre a tendenoy to the semiornductor type of The &uthor
lists various systems amongst the many whi,7.h were studied by the different
authors and are known to have pr.,part..e.5~ Eri-5b (Ref. 20),
Co-Te (Ref 36). Bi-Sb (Ref-37), va-A5. In-As, In-P (Ref.~e), sr,_Sa, Zn-Se,
Cd-Se, Ag-~e (Ref.39), Al-A2, Ga-Aa, Ga-Sb (Ref-40), Tjj-A;_4 (Ref.41), Tl-Se,
Tl-Te (Ref,42), In-Te, Ga-Te (Ref-43). It iq prtinted that in must ~.ases
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A Physico-Chemical Analysis of' Semiconductors
the semiconduotor properties were atudierl for naly of the ,,-ompounds
formed in these systome (IrLSb, InP, GaAq, 6to.), and the diagrams .~,omposi-
tion. versus semiconduct.-r properties were not inveBtigatad. In the synthe-
sis of semiconductor alloys of ternary 3yst6m~-- tht~ atrurt-urs.1 df-agrams
and semiconduotor prope7ties of a few oross-e,;4.1or-.g j:;-, 11,,utall joining the
points oJ-.' the composition t,,f the var.iriA.3 oclmpcunde fcrmedl iri bin;-,--Y systems
were studied. It j.j pcinted out that in sc-me cases birary .9yatems, where
semiconductor compounds are form6d, are ohara~,,teriZed by the fa~~,) that there
is only one clearly exprearied compound I..n them, wh-,'.jh nelts at a temperature
much higher than that of thr-. -1n.1tial ,:ompouents, and whi-3h forms with these
components degenerated e.g., A-',-Sl-. (P"'9.7) or Ga-As. Systems
with such components aan be ~-.onaidersd aB paeado=-binary, espe,:~ially if they
are capable of forming qao.!-~d due to theiz itru,:;taral similarity
and closeness of the constant The SnTe-PbTe qY5t8M 13 Considered
one of these pseudo-b-inary typc-3 (Ref-44). Fig.8 shows the change of the
electroconductivity and thermal emf of alloys produ~~-ed from samples with a
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A0914/AG29
A Physico-Chemical Analysio of SemI,..--r.-ndu,:tor~
positive type of condu~~tivlty. IL the ~:a-le of :(.nterat~,-.ion between PbTe with
a negative type of conduztivity and SnTe with ~nl.y a p-type of conductivity,
the thermo-emf curve of the a1loye has a I-omplex nature and r..,hangea its
in the middle part of the vyvtem. In st%4dying the SnTe-IeTe system,-WhiA
is a out of the ternary syatem Sn-,Ge,..Te (Ref- 45)~ it wae foi-md taat there
are solid solutions with a miaim~= 'I'V-g.9). F';'~g.!O is a struv~tural diagram
of the system PbSe-PbTa (Ref-46) an-I (Ref-47)-
Fig. 11 shows the oux-ireo -of the lepep-denrie :f t-h'L-' the thermo-amf
and the electrooonduativity on the in the E'yEtem. The
AlSb;A12Te3 out- was in-va.9tigated in the w-%rk cl' Rix-ga'L-:7vqk&yA (Ref. 48) and
its- tructural diagram is given In Flg.';e^-. A maasu~ement of the thermo-emf
of the alloys showed that 5mall addit~oAs z4' tallur.,~%:,r, to the AISb telILLrium
change the sign of oonductITIlky to the r,type, whirh 19 maintained until a
20 weight; % content of A19T03 "I" th& alloy,,3 iq reaAed., Subsequently, the
samples revert back to th; -.1-y-pe r,~f ~nnducllvitly. Gc..-T-anova and Kolcmiyetp
made a study of a number of sysxtem!~, the .,omponent3 oce wh'Ach were -ompounds
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A Physic o--Cheml~zal Analysis f,f Semlcondlic-tors A0517A029
of the elements zf the third and fifth group (A M B V) of the periodic table,
0
as well as of the second and eixth (A--IBVI) and the ~khird and eixth
A IIIb VI) The question as t,,~ the oxpedien~y of combining the seM4con-
2
duotor ;roperties into the different crystall;~-~hemical groups was raised by
the latter two authors in their wo7,k the ory-9 tall c - ohemistry of sub-
stanoec with a zinc blends stra~st-,Are (Ref. 49%,. In sismmarizing the data on-
the isomorphism of Bubs"Y'anr;es with a pre,~,&Ient b,:~nd the auth,'IrR
reached the conclusion that ie~:m,~-rph-42xt appears cally if there 49 a closeness
th the nature of the
of the lattice parameters in 1 9 substan,;es and also of
bond. AlSb-GaSb is given as one of the beat studied systems of this kind
(Ref.28). It is stated that So-riet sofer',1A-:;ts investigated this system more
thoroughly (Ref-50-52) and proved the presen~~e of continuous solid solutions
in it. It was shown that for their formation a 'Lengthy homogenization of
the alloys is necessary (Fig.13). A study of the semiconductor properties
of this systemts alloys showed that the width of the forbidden zone (AE)
and the electroconductivity ohange smoothly with a change in the composition.
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A05!/AO29
A Physico-Chemical Analysis of Semioonduct-~rs
The. GaSb-InSb system st--adied by GorEhkov (Ref . 54), th.:iught to be eutect~ -, by
K6ster and Thoma, was shown to have solid solutions, whJ 'i corresponde to
the data obtained by Wooley (Ref.55). Tn the eyetem ZziE -CdSe onntlnuoiis
solid solutions were deteoted (Ref. 57) and the semi -1crda,)tor pr;3peTties of
the alloys were measured (Ref-50), In 1960 Zherde-7 anl Ormont determined
the relationship of the width n..hange of the fo7-bidden zone of the solid so-
lutions to the change in ~-cmposLttr.n (Ref. 59)a Other eyateme investigated
were ZnSe-Ga Se v ZnTe-Ga Te (R6f.60) and Oise-!,"Saas(Ref.57). In ths
2 3 2 4
latter system a Oompowid of the 7,?Mp;Pitir-'1 Is I whs +,e:~tadq appearing on
the curve of-change of the mobility of the aharg6 u&7,r4ers with the c-ompogi-
tion (Fig.14). The semiaonduotor pr-:,pertles of the allo-Y-3 of the ealenide
and tellurium systems are deeiribed in Re"S.58-.61. Regal' and Nilko.'Iskaya
(Ref.62) describe the systnms r3HgS-HgSe, /3Hg,9-HgTe and HgSe-HgTe (Lee Fig,
15, 16). Many workB wexe dedliated t%.- the syatljm!~ ')f gslii= ane indijz
arsenides, including that ff IrIP..,ILA9 and GaP-GaAe and that, *f G&A-j-IrA2
(Ref.64, 65),(Fig.17). Attention '-a drawn to the c-.u2:--,e of the spectral
distribution of the internal phG~ceffe,7t for the T1 Sb Se whi-ah io
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0.7
A05 1,~A
A Physico-Chemical Analyats of Semiconductors!
shifted to the infrared regi-~n. The inter-mediary allrys lyling to both
sides of the compound fall in the region of the ghcrter walre lengths. Re-
ference is made to the Tl-Se-Te syetem (Ref-66) as being cne of "he more
thoroughly investigated ternary 2yetemq. It ie P,%inted o5t, however, thaA.
although the surface of the liquidue of thie qystsm hae been oarefully
studied, yet no investigation was made of the tempeTat-are cbange of the
electroconduotivity, except for some alloys, of the phases, which proved to
be sbmiconductors. In studying the Al-,Ga-Sb, Al-In-Sb and Ga-In.-Sb systems,
the alloys were not brought to a state of equilibrium and It was not Pos-
sible to detect the solid solutions fornel in the systems; therefore,the
systems were taken to be eatectic. In the oage of the Pb-Sn.-S, Pb-Ag-S and
Bi-Cu-S systems studied in Ref.68 measurements of the semiconductor Propfr-
ties of the alloys were not carried out. This also applies to the systems
Ag-Cu-S, Pb-Fe.-S and Pb-Cu-:~,and to a recently publighed wark (Ref. 69). special
attention is also drawn to the regions of vitrificat.lorL in. ternary systems.
This study led to the determination (.-)f the boundarien of stable vitrifioatim
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A Physico-Chamioal Analysis of Semiconductors
for mos.t systems,which include arseniog phosphorue, bismuth chalcogenides,
etc. (Fig.18)6 There are less data available on quaternary systems. Oster
and Thoma (Ref.28) made a study of the quae-l-ternary out AlSb-GaSt-InSb from
the quaternary system Al.-Ga-In-Sb. The authora were unable to bring the
alloys to a state of equilibrium and thus the pseudo-ternary system was re-
garded as a eutectic one. As an example of complex semiconductor oxide
systems studied, the author mentions the MnO-CuO-CoO.-O - investigated by
Sheftell (Ref.74) (Pig.19, 20). In conclusion the aut?Or states that "he
main task lying ahead in the field of the physioo-a-hemioal analysis of semi-
condudtor sub6tanaes-is the eatablishment of bonds following certain rules
between the structural diagram, arystal struoture of the phases and the
change*in the semiconductor pr-)perties of the alloys. It Is a'-so necessary
to devote special attention to the development of methods for homogenizing
the alloys, whioh can be rather difficult in 3ompounds with a oovalent type
of ohemioal bond, previously pointed out in 1947 by Petro-r (Ref.75). Now
techniques present the chemiat with the problem ,,f diesovering thermally-
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A Physioo-Chemioal Analysin Gf Semiz,,~nductors
stable semiconductor materials with varioua Lions of semiconduotor
properties. The latter can be accomplished by a detailed and many-sided
study of more complex multi-oompongnt systemB. There are 20 diagrams,
1 table and 75 referencess 54 Soviet, 13 German, 8 Eng-1-4-ah.
Table Is Systems Number -~,f popsible Number of studied
systems diagrams
binary 3,403 622
ternary 91A81 425
quaternary i'8 2 0 61
quinternary 29034~96 5
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S/078/60/005/05/36/037
B004/BO16
AUTHORSt Tananayev, I V., Luzhnaya, N. P.
TITLEs The XVII Gongres a on Pure and Applied Chemistry
PERIODICALs Zhurnal neorganicheskoy khimii, 1960, Vol. 5, No. 5, pp. 1178 - 1183
TEXT: The XVII Congress of the IUPAC (International Union of Pure and Applied
Chemistry) took place in Munich from July 30 to September 6, 1959- It was pro-
ceded by the XX Conference of the IUPAO (August 26-29, 1959),which was attended
by a Soviet delegation consisting of B. A. Kazanskiy (re-elected as representative
of the USSR at the Bureau of the IUFAC)f_M. M. Shemvakin (elected as a member of
the Section of Organic Chemistry), A. P. Vi-nogradov (elected as Deputy Chairman
of the Seation of Geoohemistry , I. V. Tananayev (elected as a member of the
Section of Inorgftnio Chemietry~, ra. I.--Gerasimov, 0. A. Reutov.,And
G. I. Rakhmaninov. Further, I. P. Alimarin was appointed Second Secretary of the
Section of Analytical Chemistry. About 2260 delegates attended the Congress. In
a plenary sessiun 0. A. Reutov delivered a lectures "The Mechanism of the Form-
ation of Metal-Carbon Bond and Some Considerations on the Reactivity of Organo-
metallic Compounds of Heavy Metals". Concerning the work of the sections the
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The XVII Congress on Pure and Applied Chemistry 5/078/60/005/05/36/037
B004/BO16
following is reporteds Section I (Organometalli'a Compoul): 66 lectures. A re-
port on the work of this section will be given later on. Section II (Chemistry of
,Hydrides): 36 lectures. Section III (Chemistry of Actinides and Lanthanides):
51 lectures, among them D. I. Ryabehikovs "Complex Formation of Rare Earths",
and I. V. Tananayevo "On the Composition of Ferrous Cyanides of the Rare Earths
Scandium and Yttrium". Section IV (Fluorine Chemistry)t 21 lectures. Section V
(Preparation of Pure Metals): 16 lectures. Section VI (Non-aqueous Solvents):
16 lectures. Section VII Homogeneous and Heterogeneous Gas Equilibria):
9 lectures. Section VIII Remiconductora and Non-metallic Compounds)$
24 lectures. Section IX (Ternary Oxides and Sulfides)l 35 lectures, among them
N. P. Luzhnay s "The Phase Diagram of the Ternary System CaO - P20 5 - S102 it.
Section X (Various Communications)s 101 lectures, among them Yu. K. Delimar'ekiy
(Kiyov)s "Polarography of Melted Salts", L. K. Lepin' (Riga)s "On the Kinetics
of Exchangi; Reactions Between Metals and Water", and Ya. I. Gerasimovs "Thermo-
dynamic Properties of Iron- and Cobalt Antimonides". Reactions at ultrahigh
pressures were dealt with at a symposium. 1. R. Krichevski reported ons
"Thermodynamics of Systems at High and Superhigh Pressures".
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B/030/60/000/012/003/018
B004/BO56
A'UTHORj Luzhnaya, N. P., Doctor of Chemical Sciences
TITLEt The Development of Physico-chemical Analysis
PERIODICALt Vestnik Akademii nauk SSSR, 1960, No. 12, pp. 14 - 19
TEXTs The author stresses the close connection between the problems of
economy and those of physico-chemical analysis which were developed in
accordance with the demands made by technical engineering, metallurgy and
halurgy. The following progresses are mentioned; The investigation of
liquid solutions by measuring light absorption, of surface tension, the
depression of the fusion point, which facilitates detArmining the forming
of complex ions. In extraction processes, the effects of self-salting
out, and the presence of a threshold concentration were found. The applica-
tion of phynical-chemical analysis in analytical chemistry is briefly
mentioned. The improvement of thermal analysis led to high-precision
thermography. Considerable value must be attached to the combination of
thermography with micro-motion-picture-taking, dilatometry and volume
measurement within a wide temperature range. The investigation of the
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The Development of Physico-chemical Analysis S/030/60/000/012/003/018
BO04/BO56
system Fe - Cr - Al led to heat-resistant alloys, which replaced platinum
in the resistance furnace. The study of systems from rare earths promoted
the production of heat-resistant and corrosion-resistant alloys. The
demands made by atomic engineering led to the investigation of systems
containing Th, Up and Fu, Mention is made of the determination of the
phase diagrams of alloys of difficultly fusible metals by studying the
microstructure, the fusibility, the X-ray structure of conductivity at
high temperatures, measuring the emf and the Hall effect. On the basis of
crystallochemical data, the equations were derived for multicomponent
systems of molten salts, according to which the exchange reactions develop.
The investigations were extended up to temperatures of more than 2000 0C.
Multicomponent systems of solutions were studied up to temperatures of
6oo - 6501D C and pressures of up to 300 - 350 atm. The results obtained
are of importance for thermal power engineering, for geochemistry, and
hydrothermal synthesis of monocrystals. The investigation of the five-
component system Nap Mg. KIISO 4? C1 is important for the utilization of
natural salt lakes. As the most important tasks to be performed in
future the following are mentionedi Extending of the theory of the chemical
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The Development of Physico-chemical Analysis S/030J60/000/012/00,11/018
B004/BO56
diagram; the application of thermodynamics and statistical physics in
physico-chemical analysis; investigation of the limits of applicability of
the classical laws of chemistry, the applicability of the conception of
the nolecule and valency.- development of the general theory of the
solution and definition ~f the conception of the phase. Special tasks
are: The application of the conceptions of solid state physics upon phase
diagrams and the inner structure of metals and alloys; investigation of
the influence exerted by neutron radiation and ultrasonics, investigation
of the corrosion processes; research work in the field of semiconductors;
extension of the requirements of salt- and alkali solutions, as well as
of the silicates to high temperatures and pressures; the use of salt melts
as solvents for difficultly soluble oxides; physico-chemical analysis of
organic and inorganic polymers. Besides, the further treatment of the
already voluminous experimental data in form of monographs is being
described as being useful. I. I. Chernyayev, N. S. Kurnakov, and
S. F. Zhemchuzhnyy are mentioned. There are 18 Soviet references.
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LUZHNAYA, N.P.; KOVALEVA, I.S.
Solubility of thorium and potassium oxalates in water at 250.
Zhur.neorg.khim. 6 no.6:1436-1439 Je '61. (MIRA 14:11)
(Thorium oxalate) (Potassium oxalate)

23081
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B110'/B206
AUTHORS: Luzhnaya, N.-P., Kovaleva, I. S.
TITLE: The solubility in the system Na,CO - Th(CO.,), - H90
at 250C e 3
PERIODICAL: Zhurnal neorganicheakoy khimii, v. 6, no. 6, 1961, 1440-1442
TEXT: The investigation of the solubility in the system Na 2CO3 Th(CO 3)2
- H2 0 at 25 0C is part of the study of the quaternary system Na,Thjj020 49
CO3 + H2 0 which is important for the production of thorium. Conforming
values for the decahydrate of sodium carbonate were found for the solu-
bility in the binary system Na 2CO 3 -H 20. On the basis of absorption
spectra, Yu. M. Tolmaghev (Izv. AN SSSR, Otd. Khim. n.,.2, 320 (1944))
found [Th(CO 3)4 (OH)j - as complex ion of the thorium carbonate. First
of all the authors produced sodium thorium carbonate Na 6 [Th(CO 3W. 12H20
in accordance with A. K. Molodkin et al. (Tr. 2. mezhdunarodnoy
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23081
3/078/61/006/oo6/007/013
The solubility in the system B110/B206
konferentaii po mirnomu ispolizovaniyu atomnoy energii, 1958, p.126). The
solubility of the system was investigated at 250C. Na 2co-, was produced
from decahydrate by blowing. Equilibrium set in within iwo days. The
liquid and solid phase were then taken for analysis and density determina-
tion, Th as ThO 29 sodium by the sulfate method, and the CO 3 ionic content
was determined by gravimetric analysis. Fig. 1 and Table 1 reproduce the
solubility values obtained. One solubility branch corresponds to the M
crystallization of the complex salt with 12 molecules of crystal water,
the other corresponds to the (II) crystallization of the decahydrate of
Na2CO 3' (1) was investigated up to thorium carbonate concentration of
2.2% by weight. A ternary point lies at a solution concentration of
22.83% by weight Na 2CO3 and 0.86~of by weight Th(CO 3)2 and the solid phases
Na2co 3' 10H20 + Na61Th(C0 3)5 *12H20, the composition of which was determined
according to the method by Schreinemakers, the optical crystal (immersion
method) and thermographic analysis. In agreement with publications,
thermal effects at 34, 100, and 8300C were determined in the thermogram of
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J s/oj8/61/oO6/006/0O7/013
The solubility in the system B11O/B2o6
Na CO .10H 0'.- ;In the thermogram fo
2 3 2 -.r Na [Th(CO )~)-12 thermal effects
6 3 H20'
-8O'Cf 1000C,
wex~e determined_.ai_
75 0
150 C, 330-375OCt and 835-8600C. Ten
,
,
molecules of water are givW-off a't ..75-800c, one molecule at '1000C and the
remaining water molecule at 150 0C 2 Sintering sets in at'.035-8600C. Only
,
sodium.qarbonate and thorium;dioxide in the residue'could be determined by
aqueous ex,L-.-tot~ ~There are 3.figitreat 2 'jabledo e:nd 14 references: 6
Soviet-bloo'and 8 no'n-Sovietrbl6c. The' reference to the English-language
publication reads as*follows' V'ef,- -J'Handbopk. of chemistry and physicst
1
3
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S/078162/007/002/005/019
B119/B110
A]UTHORSs Yarembash, Ye. I., Vigileva, Ye. S.,,__.Luzhnaya, N. P.
TITLEi Study of the Bi 2Se 3 - As2Se3 section of the ternary
Bi - As - Se system
PERIODICALs Zhurnal neorganicheskoy khimii, V. 7, no. 2, 1962, 346 - 350
TEXT. The compounds Bi 2Se3 and As2 Se3 obtained from the elements by
melting in evacuated quartz ampullae were fused in different mixing pro-
portions (concentration interval 10%). The alloys formed were studied as
followst x-ray phase analysis, thermal analysis (with W-59 (FPK-59)
Kurnakov pyrometer), determination of microhardness (with ffff-3 (PMT-3)),
mi-crostructural anal,-sis (MVM-7 (MIM-7) microscope), determination of
electrical conductivity in the temperature range from +18 to +1700C
(MVT~ -1 (PPTN-1) and KOK -3 (MOM-3) conductivity measuring instruments)
and of the thermoelectromotive force (thermo-emf) as to Cu (temperature
difference N100C), measuring of the Hall effect (magnetic fieldstrength:
10,000 oersted) and of the photoelectric effect (ascertaining of the photo-
conductive effect by exposing the samples to a 500 w lamp at 1 m distance;
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M
5/078/62/007/002/005/019
Study of the Bi 2Se 3**" B119/B110
investigation of the dependence of the photocurrent on the length of the
light waves). The alloys were studied also in tempered state (1000 hr at
2000C). Resultsi The phase diagram of the B12 Se 3 -As2se 3section of the
ternary Bi - As - Se system is shown in Fig. 2. In solid state, the dif-
ferent components show only limited solubility in the eutectic. Bi Se
2 3
and As 2Se3 never interact chemically. A noticeable photoconductive effect
could not be found in any of the alloys. Their electrical conductivity
is within the range of the conductivity of the initial components
(resistivity at 2930K in ohm-cm; Bi2 Se3 crystalline 5.8*10- 4; A.S2 Se3
amorphous v1010). Alloyed with Bi 2 Se 3' glassy AS2 Se3is existent merely
Op to 323 t 50C; at elevated tempcratures it blends into the crystalline
state. Z. A. Starikova and L. I. Antonova are thanked for making the
X-ray phase analysis, There are 7 figures, 1 table, and 9 references&
5 5oviet and 6 non-Soviet, The four references to English-language
publications read as follows: G, A. Geach, R. A. Jeffrey. J. Metals,
10811 (1953); J. Black, E. M. Conwill; L~ Leigle, C. W. Spencer. J, Phys.
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5/07 62/007/002/005/019
Study of the Bi2Se 3` B1199110
Chem. Col.,Z, 240 (1957); E. blooser, W. B. Pearson. Phys. and Chem.
Solids, J, 65 (1956); h. Mooser, ~i. B. Pearson. J. Electron, 1, 629 (1956).
ASSOCINTICH: Institut obshchey i neorganicheskoy khimii im. N. S. Kurnakova
Akademii nauk SSSR (Institute of Goneral and Inorganic
Chemistry imeni R. S. Kurnakov of -the Academy of Sciences
USSR)
SUBVITTED: July 14, 1961
Fii7, 2, Phase diagram of the Bi Se
o 2 3
- As2Se3 system. Abscissa-. As 2Se 39
mole,'.,.
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Fig. 2
Asz S e 3, Pfm.

S/.07r,/ '- /007/003/001/019
F111c,
AUTHOR: Luzhnaya, N. P.
TITLE: Tasks of Soviet inorgado chemistry in the light of the
resolutions of the XXII Party Congress of the CPSU. Scientific
research tasks and prospects in semiconductor chemistry
PERIODICAL: Zhurnal neorganicheBkoy-khimii, v. 7, no. 3, 1962, 449 - 451
TEXT: The program announced by the XXII Party Congress of the CPSU
envisages developments in radioelectronics and semiconductor engineering,
the opening-up of new energy sources, the direct conversion of thermal,
atomio, and solar energy into chemical and electric energy, and the develop-
ment of new substances with prescribed properties. The tasks oVsemi-
con-!-.~_cor chemistry are (1) to investigate the relatio 317.ips between semi-
oonductor7properties and com%ccit'_-m, type of c?-emiml -~nd, pliase state,
and crystal structure; (2 -.o deQelop new semiconauct(- 'or thermoelectric
and photoelectric appar.%-,-- --Lnd plants, and (3) to 'inc - methods of pro-
duction and analysis. AJS includes the production of z--j-__iionductorI sub-
stances in high purity dnd the best possible ordered state 0ingle crystals
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S/078/62/007/003/001/019
Tasks of Soviet inorganic chemistry... B110/B138
with a mirdmum of dislocations and lattice defects. 'The ialimicheskaya
gruppa nauchnogo soveta po probleme poluprovodn;.kov pri -kademii nauk SSSR
(Chemical Group of the Scientific Council on Sem4concuctDr Problems at the
Academy of Sciences USSR) is in charge of Lresearch, coordination ' among
chemists, and physicists. Research Ob5ects enyisaged are: character and
hype of atoms and bin--ings, binding energy, the roke Of 3-fp-,d-I and
f-electrons, directed valenc~_es, theory of chemical bond in coordination
lattices, bonds in suf.-.-ances forming molecular lattices or polymer chains,
substitution in arysta~G, and stoichiometric deviations. Purthermore, the
-ond problem shall be studied on the basis of.quantum chemistry and solid
physics, using the methods of X-ray, and X-ray, electron, and neutron
diffraction analysis, etc. Particular attention is to be paid to measure-
ment of effective charge by atomic polarization and lattice vibrations.
Heat of formation, fusion, and evaporation, vapor pressures of individual
semiconductor compounds and respective systems are to be studied.
thermochemically. Current investigations include constitution diagrams of
systems containing semiconductor compounds and solid solAions, with the
aim of establishing phase boundaries and relationships b~etween composition,
crystal structure, and semiconductor properties. Partidular importance i.-
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S/078 >/307/003/001/019
Tasks of Soviet inorganic chemistry... B1107-2138
is attached to production technologies foi high-purity semiconductors, and
to the precise analysis of impurity traces by radioactivaticn, polarography,
mass spectroscopy, and other methods. The program furthcr inzIudes the
study of electrochemical and electropbysical processes at the interfaces
between semiconductors and between them and other phases - metals, liquids,
and gases; and also the development of chemical methodp of controlling
stability, recombinting capacity, and surface electron properties;
mechanisms of charge transfer in organic and elemental-organic somiconductor,:~
and the effect of irradiation on semiconductor properties, phase stat('j and
structure.
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KOVALSU, I. S. ; M ZMAYA P N. P~
SolubUity isotherm for the quaternar7 ~raciprocal system Th(C264)2 +
2NMCOUl. it-- Th(CO )24?Na2 Zhur.nearg.kbi-. 7 w.7:
3 C204020 at 250'C.
1 698 A 162. - (MIRA 16-3)
(Systems (Chemistry) '(Solubility)

Concerning the reaction of antimony with selenium. S. A. Dembovskly,
I
J-4.
Report presented at tb4 3rd National Conference on Sonic ondkieto r Con.)ovnds,
Kiz;hinev, 16-21 Sept 1963

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