SCIENTIFIC ABSTRACT VECHER, A.A. - VECHER, A.S.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001859220006-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 1, 2001
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

88260
5/076/60/034/012/015/027
B020/BO67
AUTHORS: Geyderikh, V. A., Veoherj A. Ai, and Gerasimov, Ya. I.
TITLE: Study of the Thermodynamic Properties of Binary Metal
Systems by the Method of Electromotive Force. VI. The
System Iron - Antimony in Solid State
PERIODICAL: Zhurnal fizicheskoy khimii, 1960, Vol. 34, No. 12,
pp. 2789-2794
TEXT: In publications usually the phase diagram for the system iron -
antimony which is constructed from data of N. So Kurnakov and B. P.
Koastantinov [Abstracter's note: in the list of publications the name is
spelled N. S. Konstantinovj (Ref. 1) is described. For temperatures below
6200C the phase diagram contains the following phases: 1) a-solid solution
of antimony in ironj the limits of existence of the a-phase have not been
accurately determinedl 2~ heterogeneous range (a- +E -phases) with 3 to
42 atom% Sbj 3) S-phaae 42-48 atom% Sb), which in the following is
referred to as FeO.52Sb 0.46 ; 4) heterogeneous range (S-phase + FeSb 2)
Card 1/3

86260
Study of the Thermodynamic Properties of Binary S/'076/60/034/012/015/027
Metal Systems by the Method of Electromotive B020/BO67
Force. VI. The System Iron - Antimony in
Solid State
with 48 to 66-7 atom% Sb, and 5) heterogeneous range (FeSb 2+ Sb) with
66-7 to 100 atom% Sb. The authors studied the thermodynamic functions of
the reaction taking place in the cell
Fe(sol)l Fe 2+ in melt KCI + LiCli [Fe - Sbi Bol.alloy (1)
which is based on the transfer of iron from the reference electrolyte
(pure iron) to the electrode (iron-antimony alloy). When studying the
temperature dependence of emf also the changes of the partial molar
entropy and the heat content of the process can be determined. The
measurements were made at temperatureB Of from 400 to 6000C for the alloys
of the region FeSb2 + Sb and at 500 to 7000 for the alloys Of the other
regions of the phase diagram. The emf was measured by means of a potentio-
meter flrTg-l (PFTV-1) with a mirror galvanometer PI-25-5 (M-25-5)1 the
tem8erature was determined by a Pt -PtRh thermocouple with an accuracy of
+ 1 C. A special thermostat kept the temperature constant at 1-20C. Each
;xperiment lasted 100 to 120, sometimes even 200 hours. The dependence of
Card 2/3

0=0
Study of the Thermodynamic Properties of Binary S/076/60/034/012/015/027
Metal Systems by the Method of Electromotive B020/Bo67
Force. VI. The System Iron - Antimony in
Solid State
the partial and integral changes of the isobaric - isothermal potentials
in the system Fe - Sb at 8300K are given in Figs. 2-4. The values 6z
(integral change of the thermodynamic potential in the formation of 1 g
atom of alloy from Fe and Sb), 6S and AH of the formation of iron
antimonideB from Fe and Sb are given in Table 1. When determining the
accuracy of the data obtained the authors used the maximum deviation of
the experimentally obtained points from the calculated values without
considering the strongly diverging results-. The values of these deviations
for'all regions of the phase diagram are given in Table 2. N., V. Ageyev,
Ye. S. Makarov, and K. Vagner are mentioned. There are 4 figures, 2 tables,
and 14 references: 7 Soviet, 3 US, 1 French, and 3 German.
ASSOCIATION:' MoBkovskiy gosudarstvennyy universitet im. M.V. Lomonosova
.(Moscow.State University imeni M. V. Lomonosov)
SUBMITTED: March 28, 1959
Card 3/3

VZOPHM, A.A.; GERASIIUV, Ya.i.
i~_ei~dynamic properties of copper-palladium alloys. DOkl.AH
SBER 123 no-5:86,8-869 D '58. (MM 12:1)
1. Cblen-korrospondent AN SSSR (for Geraolmov). 2. Moskov-
skiy gonudarstvennyy universitet imeni N.Y. Lomonosova.
(Copper-palladium alloys)

S,- V/1 56_ Cr_ I _,I 1C A
-18(6), 5(4) 1 1 '7
AUTE102S: Vecher, A. A., Ge.-asimov, Ya. I.
TITLE: The Consturu,~tion of a '-art of the Liquidus Curve of the
System Copper - Antimony According to Thc=odyna=-Jc Data
(Poctroyeniye chasti krivoy likvidusa sistemy ziedl surlma
po termodinamicheskim dannym)
PERIODICAL: Nauchnyye do",.lady vysshey shkoly. vJiimiya i Ichimnicl--s-1-rcya
tekhnoloGiya., 1959, Nr 1, pp 16 - 18 (USSM)
ABSTRACT: The thermodynamic data used are not listed here but are
in two previous publications by the authors (-i,ef 1,rof 2).
The liquid-os curvo between 0 and 40 wt'l of coppor and the
position of the maximum between 50 and 60 ax", of copper
are given a clcse.investi~:ation. For calculating the curve,
the de7,endence 1s a I ._:Lper 0.0 atomic yields of anti-
01
, - 5
1
Sb
mony bet-.veer. 0~95 0.60 Sb in Vic tomperLLture ran-ce.
800 - 10000y, in calculatud (Tablo 1). The valvv~f, found are
in a6rooment -,-;ith dalta obtained by other authoro (Diw-ram,
Pir, 2). The clivic betwoon tho cutuctic point and thc I)Cri-
Card 1/2 tactic point of Cu,,Sb form-ation is similarly calculatcd from

The Construction of a Pzil-t c--f' Liai-dus Cuz-,c, of 4---c
System Copper - Antimony Acccrd-ii,1- to Tnermodyi.-.,--ic Data CU Sb
the ccridition 2 10 a 1C a 2
Cu(alloy)+ Sb(alloy)~ 4.575 T
at SCO and 850 0 IC (the data for this calculation are given
'n reference 2). The temrorature de,-.cndence of the electro-
motive for-,e of the Galvanic cell
Cu 'Cu4- (in KCI - + LiCl- + CuCl Melt)j Cu-Sb
Solid 1i quid a , I oy
sho,,-.,s that the maxi-ri,.un of the linuidus curve is -ciar the
compound Ci:5S'V12 and not, as has been presurod by other
authors, near C12-Sb. The phase diagram of the system Cu-Sb
4 sh,own., aro 17, fiCures, 2 tables, ard 6 refe a es
r0 0
5 of whin.-, a7e Soviet.
ASSOCIATION: Ka-fedra fizicho.9koy khim-Li Moskovs':o!:-o gosudarstv~=of~o
universitete. iw- Mi. V. Lcmono.;ova (Chair of Physical Chemi-
stry of Moscow State University imeni M. V. Lumonwjuv)
SUBMITT-EM: June 30,, 1958
Card 2/2

VEGM, A.A.; NIKOL'SKAYA, A.T.; GERASIMOV, Ya.j.
Studying the thermodynamic properties of binary metallic system
by the electromotive force method. Part 3: The copper-antimony
system (with si, ry in English). Zhur. fiz. khim. 31 no.6:1395-
IIWO A 157. (MM 10:12)
1. Moskovskiy goaudarstvennyy universitet im. M.V. Lomonosova.
(Thermochemistry) (Copper) (Antimony)

5 ( 4 )
ItUTH OT~'t S Vera--J.-ov, Ya. I., Correo--onii~:C L"enber, S07 '2 o - 12'22
Academy of Sciences, USSR, Vecher A A., Geyderikh, V. A.
TITLE: The Thur,taodynai,,iic Properties of' thv! Solid Solutionj
Cu-Ni and Fe-Co ( Termodinamicheskiye svoyotva tverdy1:11
rastvorov Cu-11i i Fc-Co)
PERIODTICAL: Dokla(ly Akademii naul, SSSR, 1950, Vol 122, IIr
pp 834 - 836 (USSR)
ADS?RZ~CT: The authors determined the free cncr~,y, t'le heat
of formation, and the entropy of formation of the
alloys Cu-Ni and also the activity of iron in the
alloys Fe-Co by the method of electromotive forces.
The electromotive force of the alloys Cu-ITi was
measured in a galvanic element: Cu(solid)jCu+
(melt)CuJ+KJ+IlaJ)lCu-Ili(--lloy). The alloys were
,roduced from nickel- and zinc powder by pres-.-ing
.und subsequent annealing(for a duration of up
to 100 hours at 1050-12500C) and were analyzed after
the smelting test. The results obtained by these
Card 1/4 excDeriments are chown by a dia-ram. The electromotive
U

T',-..-- T f~~.ic ?ropert .;-- s of t-c- SO-1 -id Solut ions SOV/2o-122-z-2I/'-z6
cu-,;i -and Fe-co
force -;,ao perfectly and reproducible
within a limit of O-vrol'o of 1,5 to 2/a. Prom the
electromotive force and its tc-,-perlture dependence
the activity (a CIL ), the partial relative heat content
L -ind the -.)artial entro-,-)y of the mi;Aure of the
CIL
copl~er (&'~Cuj were deterz~,Aned for each of the
alloys. By L7eans of graphical inte,:;ration the
inteZral 'neat ftnd entropy of forr.Lation of this
system were then found. Formulae are given for the
a,
descriution of the experimental results
obt--in-ed. The system Cu-17i forms a continuous series
of solid solutions. Accordin- to the data given
by the authors, the system Cu-I.Ti furnishes positive
devi--tions from Raoult's (Rau'11) law, which, however,
are less than those for the system Au-Fe and Au-Ni.
However, the excess entropy of the mixture (izbytoch-
naya entropiya- smesheniya) of the alloys Cu-Ni are
ne6rative. No ordered di-st-ribut-ion of atomis in the
Ca-?d 2/4 alloys Cu-Ni could be ascertained by radiogra-phic

The Thermodynamic Properties of the Solid Solutions SOV/2o-122-5-24/56
Cu-Ni and Fe-Co
investi -.tiona because the difference with rc-spect
to diffrangibility bet,.,reen the copper- and nickel
atoms is too small. However, measurements of the
electric resi:-tance and the magnetic properties of the
cop2er-nickel alloys -indicate the existence of a
certain order in t-em. This ordered state is probably
connected with the self-action of the free electrons
(valence electrons) of copper and nickel. An ordered
state in Cu-Ni-alloys is, accordinG to the authors'
opinion, quitte possible. The ordered state of the
Cu-Ni-alloys exercises considerable influence upon
the values of the excess entropy of formation. The
highly negative values of the excess entropy (if calculated
from relatively low positive heats of formation) give
positive excess free energies. The electromotive force
increases more raDidly than linearly with increasing
temperatt"ure. H_,refrom it follovis 1) that with in-
creasing te-.iperature the positive deviations :6rom
Card 3/4 Raoult's (Raul') law rapidly decrease, and 2) the heat

The Thermodynamic of the Solid Solutions SOV/2o-122-5-24/56
Cu-11i and Fe-Co
and tl~,e entropy of formation of copper-zinc alloys depends
on te;.rje7.-_,.trre. F,,lrther investiL,,ations of the strietire
of copper-zlinc alloys ap2ear to be nceessary. The
valueo of the activity of iron in Fe-Co`-Le-alloya
fou-nd by the authors a,o shown by a dia.-ram and aeree
viell ~.,,ith Vie r,~oulto obtained by T.Satov et -11.(Ref 11).
Tliere ar2 4 ~~nd 11 a:efore.-cec, 4 of ":Iich are
So v 10 t . ,
kSSOCI,~'HO": L,[os7:ov~;':_iy urive:-Sitet i7- 'I. Lo-~Jonossova
(Iloscovi State Univercity i:neni M..V.Lomonosov)
SUBMITTED: July 1, 1)118
Card 4/4

5 (4)
AUTHORS: Vecher, A. Ya, 1. 55 CD Vjz -9 2 - 2 7., /2 2
TITLE: Invest--gation of the Thermodynamic Properties of Binary 741et:~.-_,
Systems by Means of the Method of Electromotive Forces
(Issiedovaniye termod---namicheskikh svoystv dvoynykh
metallicheskikh sistem. metodom elektrodvizhushchikh si-1)
IV. The Copper-Antimony System. in Solid State (IV. Sistema medl-
surlma v tverdom sostoyanii)
PERIODICAL: Zhurnal fizicheskoy khimii,1958, Vol 32, Nr 12, pp 2835-2840
(USSR)
ABSTRACT: Measurements were carried out on copper-antimony and pure-copper
electrodes in a fusion of potassium chloride and lithium
chloride containing s,0me copper-I-chloride. From the values
obta-i.ned the equati'ons for the dependence of the electromotive
force (04.F) upon the temperature were developed. The values
calculated show a maximum deviation of 1,~b from the measured ones.
Entropies for copper, antimony, and the compounds Cu 2Sb and
Cu3Sb at a temDerature of 7750K were then calculated. These
entrDpy values deviate somewhat from the test results, whi~!h
Card 1/2 may be due to the method of approximation and the influence of

Investigation of the Thermodynamic Proper t4 es of SOV/76-z2-12-27/72
Binary Metal Systemz by Yeans --f. "he Method of E7eC1r0~ot-*-,,e ForoC-~~.
IV, The Copper-Antimr.)ny System in Solid "Ita-le
other fn~;zoz-s -.F;h-*Lch were not considered. The positive en-4.-r.:;pies
in -the for.-mat-ion cf copper-antimony alloys can be explained by
changes .~f Ithe at--,mic vibrAtlons in the Cu2Sb and Cu Sb la' . ti a P,
The system C!,--S'~- 4's ~-.haracterized by negative heat coefficients
and npgati-,~.! isobarfe. potentials. This right be explained by the
appearance of intermediate uompounds. The, coefficients
cal-.ulrabod for the sompound Cu2Sb aro -
&.'1, 1.1 + 0.2 kcal/g.at.
175 - +
'&Z 7-1-5 -1181- 0.02 kcal/g.at.
as"15 -1.0 � 0.21, nal/grad.g.at.
There are 2 figures,4 tables, and 11 referennes, 'I of which are
Soviet.
ASSOCIATION: Moskovskiy gl)sudarstveT-,-iyy -unive rsi te t im. 1M. V. Lomonosov--
(M'sr,6w Sta-~-e Uriversity imeni M. V. Lomonosov)
SUBMITTED: Marrah 3, 1957,
Card 2/2

. -, 1, 4.1 qIRASIMOV, Ta.I. (Wecow)
GILTDIRIKKI V.A. ; VBGM,,#,~
Xm.f. study of the therxedynamic properties of binary metallic
systems. Part 6: The system iron - antimony In the solid state.
Zhur. fiz. khim. 34 n0-12:2789-2794 D 16o, (MM 14--1)
1. Moskovskiy gosudarstvennyy univeroitat imeni M.V.Ugonosova.
(Iron-antimon7 alloys)

AUTHORS: Geyderikh, V. A., Gerasimov, Ya. I., SOV/2o-12o..6-30/59
Corresponding Member, Academy of Scicnces, USSR,Xt~-',~er, A~-'
TITLE: Thermodynamics of the Production of the Highest Iron Antimonide
(Termodinamika obrazovaniya vysshego antimonida zheleza)
PERIODICAL: Doklady Akademii nauk SSSR, 1958, Vol 12o, Ur 6,
pp. 1274 - 1276 (USSR)
ABSTRACT: This is an investigation of the production of FeSb 2 from the
elements according to the reaction Fe(solid)+2Sb(solid)-FeSb 2
by means of the e.m.f.method. This was done by investigating
the dependence of the e.m.f.of the cell Pei Fe2+, KCl+LiC1
(solution)iFeSb 2+Sb upon temperature in the interval 410 - 6ioo.,
12 melts with a varying composition (with
in the heterogeneous
'
range FeSb2+Sb of the phase diagram of the Fe-Sb system) were
investigated. The experimental methods have been described
already earlier. The results of all experiments were interDreted
by means of the method of least squares. The equation
Card 1/3 E= 0,1497 - 0,00004 T (in Volts) was found for the function

Thermodynamics of the Production of the Highest Iron SOV/2o-12o-6-1310/59
Antimonide
E-f(T). By means of this equation it is possible to compute
the variations of the isobaric-isot4hermal potential, of
enthalpy and of entropy in the production of FeSb 2 by means
of this reaction: AZ=-nFE=--6,9+0,0018T (kzal/mol).,
H=-699� 0,4 ~kcal/mol)=-2,30+ 0,1 (kca.L/gram atom),
S--1,8+ 0,4 (kcal/degree.moIT-0,6+ 0,1 (kcal/degree.,gram atom).,
Differences between these results and that obtained by other
authors and the possible causes for this fact are mentioned,
Finally the theoretical calculation of 6Z by means of the
equation for the liquidus range of the meltability diagram of
the Fe-Sb system is presented. The agreement attained is
satisfactory. There are 'l figure and 8 references~ 6 of which
are Soviet.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im.M.V,Lomonosova
(Moscow State University imeni M.V.Lomoncsovy'
SUBMITTED: March 1, 1958
Card 2/3

Thermodynamics of the Production of the Highest Iron SOV/2o-12o-6-30/53
Antimonide
1. Antimony-iron systems--Production 2. Antimony-iron systew--ThernNodynam-'r;
properties 3. Antimony-iron systems--Enetropy 4. Antimony-iron systeMB
--Enthalpy 5. Mathematics--Applicatiops
Card 3/3

VECBR, A. A.: Master Chem Sci (diss) -- "Investigation of the thermodynamic
properties of certain binary metallic systems, using the method of electro-
motive forces". Krasnodar, 1958. 17 pp (Moscow State U, Chem Faculty, Chair
of Phys Chem), 150 copies (KL, No 7, 1959, 122)

VECHO, A.A.; GMASIMOV, Yaj. I
I
Investigation of the thermodynamic properties of b1nar7 metallic
systems bt means of an electromotive force. Part 4: System copper -
antimony in solid state,[with summary in English]. Zhur.fiz.khim.
32 no.12;2835-28W D '58. (MIRA 12:2)
1. Moskovskiy gosudarstvanny universitet imeni M.V. Lomonosova.
(Copper--AntimonY alloys) (Electromotive force)

VECTMR, A.A.; GEWIMOV, Ta.I.
OhWlructing tho liquiduu curve of tho copper-antinon7
systom from thormodynamic data. Nauch.do1-l.vya.uhkoly; kb1m.1
khim.tekh. no.1:16-18 159. (MIRA 12:5)
1. Prodstavlona kafedroy fizichenkoy khimii Moskovnkogo gosudar-
ntvannogo univorsiteta im. M.Lomonosova.
(Copper--Antimony alloys)

VECIU1,R) A. A.; GERASIMOV, Ya. 1.
Studv of the thennodyT=ic F,-Operties of binar-7 Metallic 57st--.z
by Je oletromotiva f-cr3 irtotho'd. Part B. Zhix. fiz. khim. 37
no. 3:490-498 Mr 163. (1-11 RA 17: 5)
1. Moskovskiy gosudarstvennyy univers'l-tet imeni Lomonosova.

24(8), 18(6) SOV/2o-123-5-27/50
A
AUTMORS: Vecher, Gerasimov, Ya. I., Corresponding Me=ber,
e of Sciences, USSR
TITLE: The Thermodynamic-Properties of the Alloys of Copper With
Palladium (Termodinamicheskiye svoystva splavov medi s
palladiyem)
PERIODICAL: Doklady Akademii nauk SSSR, 1958, Vol 123, Hr 5, pp 868-869
(USSR)
ABSTRACT: The authors determined (by the method of
electromotiveforces) the free energy, the heat and the
entropy of mixing of copper-palladium alloys. For this pur-
pose, the electromotive force of the galvanic element
Cu/Cu+(halide solution)/ C-u-Pd (alloy) was measured. The
method of these measurements was described in a previous
paper (Ref 1). Melts of potassium chloride and lithium chloride
of eutectic composition and also of sodium iodide and potas-
sium iodide of minimunmelting temperature (- 590 0C) were
used as electrolytes. In the first case, 1% CuCl was added
to the electrolyte, in the second case CuJ. In the
Card 1/3 majority of the experiments, melts of potassium iodide, sodium

SOV/2o-123-5-27/5o
The Thermodynamic Properties of the Alloys of Copper With Palladium
iodide, and copper iodide of the above-discussed composition
were used. The preparing of the alloys is described in short.
The experiments were carried out at temperatures of 600-7600C
in an atmosphere of purified argon; they took 130-150 hours.
The experimentally found values of the electromotive force
for any composition were plotted against temperature, and
a straight line was drawn through the experimentally found
points. The deviations of the individual values of the electro-
motive force are not higher than + 0.5 - I~o'. The further
evaluation of experimental data was described in a previous
paper (Ref 2). The second figure shows the activity of copper
and palladium in alloys at the temperature of 1000 K. The
third figure gives the integral values of the heat, free
energy and entropy of the formation of copper-palladium alloys
at 1000UK. At temperatures above 6000, the investigated al-
loys were not ordered. A tendency towards ordering is distinct-
ly marked, however, also at high temperatures. This conclusion
may be drawn from the negative deviation of the thermodynamic
functions from the ideal laws, from the strongly negative
heat of mixing, and from other phenomena. The thermodynam'.c
Card 2/3 properties of the copper-palladium alloys at 1000 0K (Phich

SOV/20-1 23-5-27/5o
The Thermodynamic Properties of the Alloys of Cop~er
were found by the authors) correspond to the existence of
superstructures in these alloys at lower temperatures.
There are 3 figures and 6 references, 3 of which are Soviet.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M. V. Lomon03ova
(Moscow State University imeni It. V. Lononosov)
SUBMITTED: August 29, 1958
Card 3/3

L 16959-63- EW (q)/EW (m)/BDS AFFTC Pad JD1HW
23
A., Gerasimov, Va. I.
AUIHOR: Vecher, 6 61
0 0 c
nvUst'-5 Liol~ 0 pronart-es of bin-ary met-
TITLE: F a -1.', 0 ~--Io he thermod-vnarl.1c
systlems by the D=.- me-1.1-0d. IX. Solid copper-palLadiurm solutions
Zhurnal fizicheskoy kh-ifdi, V. 37, No. 4, 196& '739-771,
PERIODICAL:
TEr-, The thermodynam-, c pfcpp-ri~jes of non-ordered solid copper-I~alladiu i
solutic I'Wes4icated at 1,000 degrees K 'by the 2! method. 'Ihe t'n-crmody-
ns ge~~e
ce of
of alloys of copper a-nd palladium, agree Ath the presen
namd c pro
supe-rstructures in these alloys at lowex 'Lemperatures. Them thermodynaidc proper-
-L - -genhaim's quci.sicheirical theory,
L
ties of these alloys are discussed in terr-s of Gur
and an attem-DL is :,ade to coaipazra the electron exchange between the components of
copper-palladium and copper-DlaTinur.,i alloys. There are 5 tables and 4 1 i.;-u r e s .
JISSCCiATIC-'.,I: Voskovskiy gosudarstvenvyj uriversite-L imeni V. Lomonosova
cow S-~ate Urd-versity im~-nd N. V. Lot-,.onosov). 041-del -f'iz-iki T'-,e
-pcli~p- v E R D~ 'Ea =Teal f S lid ate
- ~ P 'Yoics
i rCVOQn2.IKO bSS- S L I
a:A, the PhySics cf Semi- con ducT or s, ,,.caden.,.y of Sciences ~:Ilelorussian
SUW.ITT.ED3 September 1, 196.3
Card 1/1

2 c

"L 9734-66 Ew(1)/EwT(m)/ETc/&j_,(m)/ETc(m) JDIJW
ACC NR: AP5027172 SOURCE CODE: UR/0076/65/039/010/2406/2409
AUTHOR: Vecher, A.A U
ORG: Institute of Solid State Physics and S.3miconductors, Aga4apZof Sciences~BSSR
(Akademiya nauk BSSR, Institut fizild tverdogo tela I poluprovodnik6VT
TITLE: Thermodynamic properties of oxide systems. Part 1. Calculation of the
thermodynamic properties of ferrite solid solutions from experimental data
SOURCE: Zhurnal fizicheskoy khimit, v. 39, no. 10, 1965, 2406-2409
;? / i Y 41, 13 - ~")_ -e1' (1 11;"
TOPIC TAGS: thermodynamic calculation, thermodpamic propr ferrite, solid solution,
iron. oxide . oY,~& -
ABSTRACT: The aim of the study was to work out a minimum experimental program for
a precise determination of the change in thermodynamic properties upon the formation of
ferrite solid solutions from the components. This was done by studying the equilibrium
of the reaction involved in the reduction of ferrite-magnetite solid solutions (ZnF8 2P4-Fe3X
04; NiFe2P4-Fe3O4; MgFe2O4-Fe3O4) by a water vapor-~ydrogen mixture. It was found
that when the reduction product Is a phase of variable composition, the calculation of the
thermod3mamic properties requires the most accurate determination possible of the
Card 1/2 UDC 641. 11

L 9734-66
AC C NR: AP 50 Z717 2
!composition of this pfiase and its ModyUrnic propertied; i.e., experiments designed to
determine the equilibrium constants of the reduction reactions of ferrite solid solutions
should be supplemented with a thermodynamic study of the reduction products. A direct
calculation of the activity of the ferrite in its solid solution with magnetite is impossible.
Such a solution should be represented as a ternary solid solution of the form MeO-FeO-
Fe203, Orig. art. has: 1 figure and 18 fornulas.
SUB CODE: 20, 07 / SUBM DATE: 13Jun64 / ORIG REF:. 007 / OTH REF: 001

'Y~G.HER) A.A.; GEYDERM, V.A.; GERASIMOV, Ya.l.
Study of the the=odynami-- properties of binary allcys by tl,-,-
electromotive force method..Fart 10. Zhur. fiz. khim. 319
no.9:2145-2149 S 165. (MIRA MOD)
1. Moskovskiy gcoudarstvennyy universitet irrBni M.V.
Lanonosova.

VAYESHTNW, G*Iop kandemedonauk; VRGHHRj A.M. (Moskva)
Clinical problems in internal fistulae of the bilisary tract.
Klin,med, 38 no,lltll9-121 N t60. (MIRA 13tl2)
1. Iz propedevticheakoy terapevticheskoy kliniki lechabnogo
fakullteta (zav. - deyetvitellnyy chlen AMN SSSR prof. VJ1.
Vasilenko) I Moskovskogo ordena Leming meditsinskogo instituts,
Imeni I.M. Sechenova (diro - chlen-korrespondent AMR SSSR
prof, V.7. Kovanov).
(BnIARY TRACT-DISKASES) (FISTULA)

KARAPETYAN, G.U.; VCHER, A.,M. (Mookva)
Use of gastripon in gastrointestinal diseases. Klin.med. no.7:
56-58 161. (MIRA 14:8)
1. Iz propedevticheskoy terapwrticheskoy kliniki (dir. - deyst-
vitellnyy chlen AM SSSR prof. V.Kh. Vasilenko) I Moskovskogo
ordena Lenina meditsinskogo instituta imeni I.M. Sechenova.
(DIGESTIVE ORGANS.-DISEASES) (ATROPME)

GOPTAK, K. A.; SIER 0 V , V.V. ; T,'M'Q3TsE'V, V.G. ; 'VECHERI III.M. skva,
Ly-niphangioerclDthellorm of the thrxac~c duct. Arl-
T. rl.a o . 3
73-77 163. ONDA 17:12)
1. Iz kafedry patologicheskoy anatom-Li (zav. - chlen-korrespondent
Mll SSSR prof. A.I. Strukov) propedevticheskoy terapevticheskoy
kliniki (zav. - deystvitellny-y chlen 111'.21 SSSR prof. V.kal. Vasilenko)
i fakulltetskoy khirurgicheskoy kliniki (zav. - prof. N.N. Yelanskiy)
I I-Iloskovs~.ogo orderia Lenina meditsinskogo institut-a imeni i.M. Seche-
nova.

HEM
KARAFETYANY G. N.; VECHER, A. M. (Moskva)
Treating diseases of the bile ducts and liver with oxaphenamide.
Klin. mod. no.6:103-105 161. (MIRA 14:12)
1. Iz propedevticheekoy terapevticheakoy kliniki (dir. - deystvitelInyy
chlen AMN'SSSR prof. V. Kh. Vasilenko) I Moskovskogo ordena Lenina
meditsinskogo instituta imeni I. M. Sechenova.
(CHOLAGOGUES) (LIVER--DISEASES)
(BILE DUCTS--DISEASES)
-Al, 7- ,W-1
01

MELIKOVA, M.Yu.; BADMAYEVA, V.V.;_VECHER, A.M. (Moskva)
HemocytoblastOSiB developing following radiotherapy of reticulo-
sarcoma of the mediastinum, Arkh. pat. 27 no.5:64-67 165.
(MIRA 18:5)
1. Kafedra propedertiki vnutrennikh bolezney (zav. - deyetvitel'My
chlen AMN SSSR prof. V.Kh.Vasilenko) i kafedra patologicheskoy
anatomij (zav. - chlen-korrespondent AMN SSSR zasluzhewU
deyatell nauki prof. A.I.Strukov) I Mookovskogo ordens. IAnina
meditainskogo instituts. imeni, I.M.Sechenova.

?! 0 06 0 * 0
I 1 6 1 1 1 is I is is u is 14 11 4 it :14 miamoxx sit an box soft and4i 4104m4to
Aa 1 0
11--k-k-A-9 I a A lz A A-L
A
AbO PPCPVRflfi 1-4
-00
Prof ad Unease Ca"Umm"S md man* &M -00
Carraft. A. S. Vecher. Niokkiwiya 11 W7-7s(Iqm).-
all- TU WSAIla-MMrs-re pulpvd mad On
I 4dij~11-1julce. Citric terollow)=:=
tkw wdinwnt colkvied aftw 12 brv. st
0-4 dry wdintent coutains , tijusa I % ol
cuot- (1) WW May he uot4 as a basis for sm . of "
1. or added, as a I concentrate, to too&. Tbc cluj&W
90.3 juice may be di-P-d -1 as a fermiented or unlartmented 000
beverw. The rrsidur after eltwe"400 ot juice camulimm
00 about 601/0 of If,() and ahout Mo of the initial I content coo
002 of the rwrols and way alw) be ulffind for I production, ago
04z D. C. A. 'o
002
i:je
i
:use
tie
Ve-v~tqitl'-4 Lat. ocr thp- ('-A r. p,,yj M
5T- h-ldaht"Y'
pro 0
1
00
-1- 1-4-
U a AV an, %a 040 malmlilao l'O
it 91 K (11 It it x Kw n # ~
0 0 0 0 0 a 0 0 0 0 0 0 0 0 04
ova go 9000: : &GOOO a* 0 0:0#04100000004

VA
_
"
-
~
0 0 0 0 0 0
0 a 0 too 0
~A
J
F #-W_v_
900 o*q#
W

I
*a A, A A It
A I Is 1$ V 11 M 3 16
ir, 16' )1 M 'a 31 U Is
T L# A 1 1 64 1
L
CC Uji i I
A
A
X
J
A IL
4 j I A 0
A
L

0 A
' _
,
I
_
. -
_
_ I$
so
to
00
to

0
vadabwty in cameos coatent and dismical '00
'00

0 loo
'
Akzik lost
-Toward the end of .1starch the varittY %
46.8% and The varieties Nants and Hcraud 28.6% at cara-
ns
diti
$
h
]
d
d
I
.
.
.
o
.
e some con
er t
un
tene when store

00
00

93
Few

A :11
ASO.St. BETALLUNGKAL UUNATURE CLASSWKATION
sic., 11,10111. 80.0,
94MOSO -1 %*1083 a., 04t all01 43 a aIV &II
0% POA16 ISA
16 % V1 % tle 'll IF of, 00 00 'to we 40 0 0
00 q -a-00 0

"Iff;