SCIENTIFIC ABSTRACT ADLER, P. - ADO, A. D.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000100320020-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 5, 2000
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

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m rd C, o f 1i T. j c S h-, d El J U C, LS Teeth.
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I u - t e r , d r . e e f, tanar).
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1 d U:u t"
06
o-ye'

ADLM, Peter, dr.
Dental car;c-,s nrci n itrition. Orv. h,,til. 106
rr.,12:52~1-53'2
~11 Mr 165
1. Dobreceri Orvostizdor.anyil E17,retevi,
StD!-,l'LoIc--L,; Eainika.
C'l -

ADLER, Peter, dr.; BPTICZE, Jolan, dr.
Ilon-horeditary segmentkl amelogenesis inperfecta.
0m,. hetil.
106 no.15:677-680 11 Ap 165
1. Debreceni Lq-vostudomanyi Egyetem,
Stomatologivi Eiiiika
(igazgato: Adler, Peter, dr.).

c 5 E 1~~ it 1 1-) 1 El" P te I. , ar Aryad..
Fogorv-
~4,4demioly C11 cr-.-ies -r- Gec
5P. rio.13:341-345 N 165.
KlAnAkajarol
A Dtbreceni orvostudonanya LgYetem StcmatOlOg;a'
(TgaZgatO; Adler, Peter, cir.., egVeteizi

AliL-VA, I m
ADIXR, T.; iiNATAK, J.
Toxic cippepsia. Fediat. listy 9 no.2:89-92 Ap
'54.
1. Z H. a I. detake kliniky Praha.
(INFANT NUTRITION DISORDARS,
*toxiu dyspepsia)

ADLMR, T.
Problem of enteral & parenteral dyspepsia; etiological &
therapeutic
approach in infantile diarrhea. Gesk. pediat. 13
no.9:812-819 5 Oct 56.
1. Il. detska klinika, prednosta prof. Dr. J. Houstek Il.
detske oddeleni
OUNZ Kladno, prednosta Dr. T. Adler.
(INFANT NUTRITION DISOR
enteral & parenteral dyspepsia, atiol. & ther. (Cs))
(DIARRHEA, etiol. & pathogen.
enteral & parenteral dyspepsia in infantile diarrhea (Gz))

V-~ I ) I - t-_ 1-\ ,I- ,
; ,7.
1 , .
0
(): -- . I i .- .
w I . t - ,
( 1'~,
k
,~ ~,

U.MI-It I., GOT119 B., ,,DL-;R4 V. 137"T"m, F,.
Few mthod in diagnosis of hypophysaal and
adranocortica-I
Insuf fialency. Orv, h3bU. 91:26~ 25 June 50. p.
805-7
.1,, Attila Jc,,,;sof Ndapast ':'etropolitwn
General Hospital..
CUI 19~ 5., il'ov,,,, 1950

ADISR, V.; BARATH, J.
Comparative studies on the mechanism of the effect of
hydergint in
dilating peripheral veasels. Acts, med. hung- 3 no.
4:379-384 1S,32.
(CLML 24:2)
1, Of the First Medical Department of Janos Hospital,
Budapest.

BARATH, J.;ADLIM, V.
~--,
The effect of atropine and pilocarpine on kidney
filtration; do-
chloridation by pilocarpine treatmant. Orv. hatil.
93 no. 11 330-
332 16 Mar 1952. (GLML 23:3)
1 Doctor for Barath; Academy Scholarship
Collaborator for Adler.
2: First Internal Department (Head Physician - Prof.
Dr. Jeno
Bardth; Director - Head Physician -- Prof. Dr. Tibor
Bakaes),
Janos General Hospital.

ADDIR, Vilmos, dr. - BARATHO ;eno, dr.
0
Present problems in treatment of IWpertension and of
diseases
secondar7 to "artensioa. Orv, hattla 95
no-52-1429--1431 26 Dee 54.
1. A Janos Korhas (igazgato-foorvoo: Bakaes Thibor
dr.) FTpertouia-
oaztalyanak (foorvos: Barath Jeno cIr.) kozlemarys.
(HMRTINSION, ther.)

V. P4
ATJLERf %.
Balakleya cemoril, -ulant. TSemenl. ~q no.6.111,-15 '~--D 16 3 . (!,' -1.1
L2-. 17 , '3 )
1. Gosud-rstvomiyj instititt. po proyre,-t,irovani~-u zavr-
dov v yiAzlin3dh rRyontkh SSSR,,

VIGDOROVICHY VA,.I.;- A.DLM,, Y-u,P. ; V.V,
Methodo of calculating the actual di3tribution
ration in
diror;tJorvil crystallization, Izv. vys. ucheb.
zav.; tsvet.
mat. 4 r,,j~3:108-114 161. (11IM 15:1)
1. Krasnoyarskiy institut tsvetnikh metal I ov.
Problevanaya
laboratorip chistykli metallov metalli.-heskik-li
soyedineniy i
poluprovodnikox7ldi materi&lov,
(Metallocraphy)
(Crys tall -111:~ti t-i oi))

-9/149/62/000/006/007/008
A0061AI01
AUTHORS: Kolepniko'va, L. S., Adler,-Yu'. P., Turk;Dvokaya, A. V.
TITLE- Comparing the sensitivity to inter M stalline corrosion of zinc-
-aluminum alloys.
y, Tsvetnaya metallurgiya,
PERIODICAt: Izvestiya vyashikh.uchebnykh avedeni
no. 6, 1962r' 132 135
TEXT: Corrosion te.sts by the American AM n~,~od were made with zinc
.05 (TsAMg-4-1-0.0!i, and without copper
alloys with copper 'IJAMMr -4-; 1 -0
IIAMr-4-0.05 (TSAMg-4-0-.05) rigmufActured'on 11'0* (TsO). gradei ind.base of
99.96% purity. For comparison, the meahanical.propertie.1 of the :llQys
prIor-to
corrosion were determined by tensile' tests' of 'pressure-ciast. specimens,
for, 240P
271 and 516 hours. To* determine a sensitivity criterion of intercrystalline
cor-
rosion, the results 6talqej were. mathematioally processed"and the
correlation,
of parameters 6, 15 And was invostigated. For-'the TeAMg-4-0.05 alloy the
possibility was established of usingg,'Las the s Iole criterion of
intercry4tAlline
corrosion. The data obtained from expeurimental results proved to be
insufficient
Card 1/2

S/149/6VbW/006/OD7/0Q8
Comparing the sdnsitivity,to... AIWA101
to establish an an4logous.'criterion-f6r alloy T64ft-4-1-O.'O.-Research-In We
direction.is to be continued..It.was observed that the scattering
of.results-was
considerably gresiter for speoimens tested during. 271 hours,~ This leads to
ttt6.'.
assumption that the addition of copperyieldr. less stable results. At kten.ded
duration of the tests the dorrelation coefflolents 6 and, am char%m
their signs, and their value's dedreas 6d.-This,is underst .o6d as a result
of Uie
couter process of Ohase stabliliatioti.', There' is Ltable
A3SOCIATION: Moskovskij institut. stall'i spla%#ov- (MoseoW. InstItut6 .'of
Steel. gd
Alloys) Kafedra korroz'ii i .zashohity.mietklov (Department of Cor.4
rosi -Qteotionl' Giredmet.
911 an~, Metal. P
suBmiwm.- May .18j: 1962
Card ~V2

S/149AY000/001/007/006
A006/'AIOI
AUTHORS: Adler, Yu. P., Kolesnikova, L. Turkovskaya, A. V.
TITLE: Investigating intercrystalline corrosion of zinc alloys for
press-Lire -casting. using the method of stwidard planriiqg
PERIODICAL: izveztiya vysshik:h uchobnykh zavedeniy, Tsvetnaya
metallkirgiya,
no. 1, 1963, 134 - 140
=.T: The authors studied thc effect cf copper admixture upon
intercrys-
talline corrosion of zinc-alwminivii allDys anc, determined the
permissible amount
ofn copper in 'the alloys. Moreover, the effect of the alloying
components and
--purilties upon the streng-th characteristics of these alloys,
not subjected to
corrosion, were revealed. The Box-Wllson riietlic,(~ c;' pla-aning
vir--s employed, based
on ntatheriat4 cal ritatistics. Oviall ,wiles of experimento Eire
consecutively per-
formed; after each series the simplest way c,f obtaining optimum
conditions is
cietermined. The problem consists in detcrmininn coofficients o~
linear regres-
0 0 + ... + b1xi, (1) where x. is the conditional
sion equation y - b x + b1x1 + b2xp
I ,
variable, identically equal -to +1 and introduced for convenience
of calculation;
Card 1/4

------- - -- --
S/1119/6--,,/000/001/007/008
Investigating intercrystalline corrosion of... A006/A101
'%I, X2-1 Xk are independent variables; bl, b2l bk are estimates
for coef-
1"icients at linear terms; bo is the estimate of the free teri,,i.
The coefficients
are determined by the formula:
Yi 71
X2
Tne basic requirements, of this meth3d are-. Imow1cdge oil all
factors affcc-ting
the process, and the presence of an optim:.i;., :rlteriDn; the
oxperimental rezults
-6 s e' e c' ~on )f the critei`_cr~. Tne method
-.0pe, sl~L'Stant_'.11.y on the correc
yields information not only on basic e,-'c_,'= b,,~,L, a!
wh i ch, in conventional methods, are usually not revealed,
jltjmate tensile
strer,gth ';3 was selected as a criterion; y v;as taken as tie al
fference between,
the ultimate tensile strength prior and afte" corrosion tests 'b;
Y2 ccrrespords
~o the ultimate tensile strength for specimens that were not
mib~ected to cor-
rosion tests 0 Concentrations of the fol-IDwing 5 corpDnents (in
weight %) -11-ere
B-
Card 2/4

S/149/63/000/001/007/008
Investigating intercrystalline corroeion of... A006/A101
cadmium x,, lead
selected as independent variables, oopper x1, inagnesium X21
Y4' tin 7. 51 It was found that In zinc allo~is with 41,S' Al,
with or withmt C11,
a nbticeable decrease of sensitivity to intercry-stalline
corrosion can not be
obtained, using Mg, Pb, Cd and Sn variables in a certain variation
range. in
alloys without. copper, the imparities shoulri not exceed 0.01%
Cd, 0-015% Pb,
0.001% Sn. If about 0.7""' Cu is introduced to the alloy,
proneness to intercrys-
talline corrosion is reduced; the permissible amount of hari,,iful
impurities (Cd
Emd Pb) may be higher than in alloys with copper (0.1 a-rid
O,C)35,i,,7 respectively).
In zinc alloys with 4% Al, containing about 0.75 Cu, zinc grades
not below ~) I
can be used. For alloys without Cu, :,,inc belo~w grade 1i 0 (TsO)
can be
,?:-, 1-1 lo y e" .~,n lnc-fasedi Cu viiount allo-,;s Ln i-xrease
1~n t',i~ amount o~ Cc~ and
Pb admi;,tures. Thp additior, of 0.11~, Mg tu liu- ~L-Cjy
Lc.-islac-rabLy t",e
ultimate tensile strength of alloys, that .,~re no-, subjecte(i to
corrosion, and
rcduoes tlieir proneness to c3rrc,s`~)n. A.,; a result o'
the experimental investigation alloys 15:1 and lo are
recom:,-~endcd for industrial
production and for tests under natural condAicns. There are 3
tables.
ASSOCIATIONS: Giredmet. Moskovsk-iy institut stali isplavov
(IMloscow Distitute of
C ard 3/)~

S/149/63/000/001/007/008
Investigating intercristalline corrosion of... A006/A101
Steel and Alloys) kafedra korrozii metallov (Department of Iietal
Corrosion); Moshovskiy institut, mashinostroyeniya
(Mloscow Institute of Chemical Mlachinebuilding) kafedra korrozii
IdUmicheskoy apparatury (Depavtmont of Corrosion of Chemical Equip-
ment)
SMUTTED: October 12, 1962
C-Grz',-Dositioll Of the-alloYs 15 and 16, in
Al Cu 1,11g Cd Pb Sn
0.035 10.001
alloy 15 f It f,% 7C I r, i 10.10
1 4.0 1 0.09 0.001
0 00
alloy 16 0.01 i0.015
4.2
Card V4

S/032/,63/029/001/014/022
B104/11186
AUTHORS: Granovskiy, Yu. V., Chernova, N. A.
Nalimov, V. V., Komissarova, L. N., and Spitsyn, Vik..I.
TITLE: A mathematical model for the extractive separation of
hafnium and zirconium by tributyl phosphate
PERIODICAL: Zavodskaya laboratoriya, v.-29, no. 1, 1963, 60-65
TEXT: Improvement of the conditions for separating zircon and
hafnium
from nitric acid aolutions.using tributyl phosphate is studied by
the
Box-Wilson method (G. B. Box, K. B. Wilson, J..Roy Stat. Soc._(B),
13, 1
(1951).)- The following independent vari.ables were selected: X1
is the
concentrntion of tho metals for the sum of Zr(11f)O 2 (g1'); X2 ih
the
concentration of the acid in the aqueous initial s6lution.(gramm
equivalent/liter)- is the concentration'of the tributyl phosphate
in
o-xylene (volume-%); X is the phase rati.6 V : V . The optimization
4 0 B
parameter is the separation factor y. Different series of
experiments
Card 1/3

S/032/63/029/001/014/022
A mathematical model for the ... B104/B186
show the appropriate programming matrices with the results.
These P-re
used to determine the direction in which the independent
variables must
be varied. For the separation factor the regression equation
13,3478 - 0,1496X, + 1. 5036X,-
0, 6393X3 + 0, 2635X, + 0, 1078X 21 -
1, 3422 X2 X 2 4- 0.0200X 2
2 - 0,7798 3 4-
- 0,0181 X IX2 +0,4756 XIXI+
+ 0, 6432XIX, - 0. 1431 X,Xs-
-0, 0506X,X,+O. 193 1 X,X,
is obtained, where X.
natural variable, X
. io
phase space and the variation
e*perimental result,s.
= (x - x is here the value of the
1 io)/XiA' X.1
and X are the values of the reference point in the
iA
interval. This equation describes the
By displacement along the coordinate axes Xit
separation fao~ors (22,a and 28,2) opuld be obtained which
were larger
than thpq~ hitherto'knoWp. Further, the T9del can be used
to compensate
Card 2/3'

S10321631029100110141022
A mathematical model for the'... B104/B186
uncontrolled changes of one or se"ral variables by changing other
variables arbitrarily. There are 1 figure and 4 tables.
ASSOCIATION: Moskovskiy gosvdaretvennyy universitet i
Gosudarstvennyy
nauchno-issledovatellskiy i proyektnyy redkometallicheskoy
promyshlennosti
(Moscow State University &,nd State Design and Planning
Scientific Research Institute of the Rare Metals Industry)
Card 3/3

S10321631029100110151022
B104/B186
AUTHORS: Komissarova, L. N., Granovskiy, Yu-'.' V., Frutkova,
N. M.,
Adler, Yu. P., Nalimov, V. V., and Spitsyn, Vik. I.
TITLE: Determination of optimal extraction conditions for
microquantities of hafnium using tributyl phosphate
PERIODICAL: Zavodskaya laboratoriya, v. 29, no.. 1, 1963, 65-68
TEXT: Optimum conditions for extracting microquantities of
hafnium from
nitric acid solutions using tributyl phosphate are sought by
means of the
Box-Williams method (V. V. Nalimov, Uspekhi k .himii, 29, 11,
1362 (1960),
Zavodskaya laboratoriya, v. 29, no. 1, 1963, 60, G. E. Box, K.
B. Wilson,
J. Roy Stat. Soc. (B), 13, 1 (1951))- P~rameters: X 1 is the
concentration
of the nitric acid in the aqueous initial solution (N); X is
the concen-
2
tration of tributyl phosphate in o-xylene (volume-percent); X 3
is the
phase ratio (V 0 : VB); X4 is the extraction time~min). The
optimization pa-
rameter is the hafnium distribution factor y. Working from an
arbitrarily
Card 1/2

S/032/63/029/001/015/022
Determination of optimal extraction ... B104/B186
chosen point in the X i space and using programming matrices with
the
results of three test series, it is determined how the test
conditions
must be varied, in order to achieve an optimum distribution
factor. In
the three series it was possible to obtain distribution factors
of 44,0,
160,0 and 303,0 respectively. There are 5 tables.
ASSOCIATION: Tdoskovskiy gosudarstvennyy universitet i
Gosudarstvennyy
nauchno-issledovatel'skiy i proyektnyy i nstitut
redkometallicheskoy promyshlennosti
(Moscow State University hnd state De~ign.-.'-g'ndcPlahhi~g
tificResearch kztitute of Rare Metals Industry)
Card 2/2

S/032/63/029/001/016/022
B104/B186
AUTHORS: Khomyakov, P. 'P., Masterova, A. P., Adler, Yu. P., and
Nalimov, V. V.
TITLE: Optimization of chloridizing a.t.itanium-containing
concentrate
PERIODICAL: Zavodakaya laboratoriyu, v. 29, no. 1, 1963, 66-69
TEXT: In investigating the chloridization of-'a
titanium-containing
concentrate the ferrous chloride yield y was chosen as
optimization
parameter,this being closely related to the components of the
melt.
Temperature concentration of the alkali metal chlorides and the
production rate of FeCl in the reactions 2FeO + C + 201 - 2FeCl +
Co-
2 2 2
and 2FeO + 2C],2 = 2FeCl 2 + 02 influence' the stability of these.
com pounds. Independent variables: X is the concentration of ore
in the
melt (%), X2 is the temperature (0c), X 3 the concentration of M
in the
melt M, X 4 the concentration of carbon in the melt (%). The
experimenter knew that y was close to an extreme. The object is
to find
Card 112

S/032/63/029/001/016/022
Optimization of chloridizing a B104/B186
the maximum of y with a minimum of work. The interactions X1X39
X2)I
and X3X4are regarded as the most significant of the factors
influencing
the process. To obtain the interaction effects on the
chloridizing
process a minimum of eight tests was necessary. Considering the
fact
that y is close,to an extreme, the conditions where y has a
maximum are
determined in eight tests by means of the programming matrix. The
initial levels were: X1 = 7.5, X2 = 725, X3 =65, X4'~ 4. The
variation
interval of X is 1, of X 25, of X 10 and of X 1. There is 1
table.
1 2 3 4
ASSOCIATION: Gosudarstvennyy nauchno-issledovatellskiy i
proyektnyy
institut redkometallicheskoy promyshlennosti
(State Design and Planning Scientific Research Institute of
Rare Metals Inductry)
Card 2/2

4
S/032/63/029/001/016/022
B100166
AUTHORS: Khomyakov, P. P. , and Nalimov, V. V.
TITLE: Investigation of the factors influencing the chloridizing
properties of titanium slags in the melt
PIRIODICAL: Zavodskaya laborator~iyaj v, 29t no. 19 19631 75-77
TEXT: Using the method by G. E. Box and K. B. Wilson (J. Roy
Stat. Soc.
(B), 13, 1 (1951)) with programming matrices for experiments,
the
influence of the following factors on the cfiloridizing rate of
titanium
slags is investigated: chlorine consumption, temperature.,
carbon
concentration, concentration of titanium dioxide in the melt,
composition
of the slag, composition of the melt. I~ 16 tests, 15
variables.of the
system were varied within so close a range -that the results
could be described
by a polynomial of first order. It was possible to increase the
chloridizing rate to 3-5 times the values hitherto known by
using program-
ming matrices and by neglecting effects of interaction. There
is 1 table.
Card 112

S/032/63/029/001/018/022
Investigation of the factors ... B104/Bl86
ASSOCIATION: Gosudarstvennyy,nauchno-issledovatellskiy i
proyektnyy
institut redkometallicheskoy promyshlennosti
(State Design and Planning Scientific Research Institute
of Rare Metals.-Industry)
Card 2/2

OTHORS:
TITLE:
PERIODICAL:
S/032/63/029/003/011/020
Granovskiyj Yu. V., Nikishova, V. V . , A cLj_-~~
Nalimov, V. V., and Komissarova, L. N.
Sifting experiments for investigating the extraction of
zirconium from tributylphosphate
Zavodskaya laboratoriya, v. 29, no. 3, 1963, 321 - 326
TEXT: Those influences which predominatingly affect the process
of extrac-
tion of zirconium from tributylphos-phate are selected by the
method of
random balance. The followin-, vrriabl.s are codified:
concentration of
the metal (A), concentration of the'acid (B), concentration of
the reagent
(C), volume of the restricted phase (D), extraction time (E),
revolution
velocity of the mixers during extraction (F), volume of the
re-extragent
(G), number of re-extractions (H), re-extraction time (I),
revolution
velocity of the mixers during re-extraction (j), time of ph--se
separation
after extraction (K), time of phase separation after
re-extraction (L).
The results of the experiments are represented in the dispersion
diagram
(Fig. 1). The selection of the predominating effects A, 3, C, and
CD was obtained under conditions at which '18 effects (12 linear
and 66 pair
Card 1/2

S/032/63/029/003/011/020
Sifting experiments for ... B112/B186
interactions) could be of importance, There are 6 figures and
5 tables.
ASSOCIATION: Moskovskiy gosudarztvennyy universitet i
Gosudarstvennyy
nauchno-issledovatellskiy i proyektnyy institut redko-
metallicheskoy promyshlennosti (Ijoscoy; State University and
State Scientific Research and Planninr~ Institute of
Rare-Metal
Industry)
t
Card 2/2

S/032/63/029/003/012/020
B101/B186
AUTHORS: Komissarova, L. N., Granovskiy, Yu. V., Prutkova, N.
M.,
Adler, Yu. P., and Nalimov, V. V.
tITLEt Application of mathematical experimental programming
methods
to studying the extraction of zirconium
PERIODICAL; Zavodskaya laboratoriya, v. 29, no. 3, 1963, 327 -
330
TEXT: For extracting zirconiiim by means of tributylphosphate
(TBP) three
possible reaction equations are 'written down: Zr4+ + 4NO3 +
m.BPz;-Zr(N~)VBP,
Zr4+ + 4N0- + 2TBP;=tZr(NO ) 2TBP; Zr4+ + 2H + + 4N0- + 2TBP
--Zi-(h'O ) -2TBP
3 3 4 3 - 3 4
+ H 0. The equations for the apparent extraction constants K
are
2 4 e ,,
linearized to: log D - log K e + 4 log XH + log T; log D = log
K e
.1 - 2
+ 4 log X + 2 log T; log D - log K + 6 log X + 2 log T. Here X
is the
H e H
3
equilibrium concentration of the hydrogen ions, T is the
concentration of
Card 1/3

S/032/63/029/003/012/020
Application of mathematical experimental ... B101/B186
the free TBP in the organic phase, D the distribution factor.
The follow-
ing independent variables were chosen for programming: X 1 .
1092XH - 1-5
and X 2 a 2(log2 T + 2-5). The dependent variable is y = 1092
D. The re-
gression equation y - -4.2230 + 3.609236X + 0-7768862X +
0.7814312X 2
2 1 2 1
+ 0-5988127X + 0-000725X X . The extraction was performed using
TBP diluted
2 1 2
with xylene. The distribution was examined with 1-10-) mole/l
Zr95. The
value of X was varied from 1-053 to 7.50 and that of T from
0.108 to
H
0.250. The center of the experiment was close to X, = 2.63, T -
0-177-
.1
Results. None of ~he three reaction equations describes the
extraction
process correctly. The data obtained from the regression
equation do not
agree with the experimental ones. Sidereactions, as e.g. the
formation of
different solvates and complexes (such as the complex H n-2
ZrO(NO3)n) are
likely to occur. Nevertheless the regression equation can be
used to
estimate.D. Here the error is four times the experimental
error. There are
2 taUes.
Card 2/3

S/032,/65/029/003/012/020
Application of mathepatical exper'J.,men-Val.to 31011~186
ASSOCIATION: Moskovskiy gosudarstvennyy universitet (moscow
state
University); Gosudarstvennyy nauchno-issledovatellskiy i
proyektnyy institut redkomEtallicheskoy promyshlennosti
(State Design and Planning Scientific Research Institute of
the Rare Metals Industry)
_Card 3/3

KHOMYAKOV, P.P.; ZIM;LTOVA, Vj~; ADLER, YuaPo; ITULMOVO V-V-
Study of heat conductivity of distillates formed ftiing
chlorination of titanium slag in the melt. Zav.lab. 29
no.3:330-3-31 163. (MIRA 16:2)
1. Gosudarstvennyy nauchno-issledovatellski-y i proyektnyy
institut r*ometallicheskoy promyshlennosti.
(Titanium compourds)
(Chlorination)
(Heat capacity)

GRANOVSKIY, Yu.V.; ADLER, Yu.P.; NALIMOV, V.V.;
KOMISSAROVA, L.N.
Screening experiments in the study of separation of
zirconium and
hafnium by extraction with tributyl phosphate. Zav.
lab. 29
no.10:1220 163. (MIRA 16:12)
1. Moskovskiy gosudarstvennyy universitet i
Gosudarstvennyy
nauchno-issledovatellskiy i proyektnyy institut
redkometallicheskoy
promyshlennosti.

ACCESSION NR: AP4029832 S/0279/64/OOOiOO2/0063/0068
AUTHOR: Vigdorovich, V. N. (Moscow); Adler, Yu. P. (Moscow);
Vol'pyan, A. Ye.
(mo s c ow)
TITLEt On the evaluation of the efficiency of the zonal
recrystallization process
'SOURCE: AN SSSR. Izv. Metallurgiya i gornoye delo, no. 2,
1964, 63-68
'TOPIC TAGS: zonal recryatallization, efficiency, entropy,
impurity, entropy
.function, thermodynamic entropy
ABSTRACT: In this paper the authors suggested that with the aid
of the so-called
entropy function, an evaluation can be made of the
crystallization process efficiency
of purification by examining the degree of "disorderliness" or
"orderliness" of the
impurity distribution along the length of the ingoL.
Previously, the basic criterion
used for evaluating the removal of impurities in a zonal
recrystallization was the
so-called distribution coefficient, Evaluation of the zonal
recrystallization pro-
cess efficiency, by means of the distribution coefficient, does
not permit the entire
process to be charasterized, even in the relation of the
purification cource of a
certain number of impurities, i.e., the distribution
coefficient is superfluously
specific. The authors derived formulas to evaluate the
efficiency; results were
Card 1/2

:ACCESSION NR: AP4029832
compared in tables. The authors suggest an entropy criterion for evaluating
the
distribution efficiency or the efficiency of purification from impurities
in zonal
,recrystallization and other methods of direct crystallization, The
possibility was:
shown of using this criterion for evaluating the behavior of separate
impurities,
their combinations, and the entire sum of the control impurities during the
actual
'process by considering their distribution throughout the length of the
ingot without
apriori construction of a theoretical model of the process. Orig, art. has:
9
,formulas, 1 figure and I table,
.ASSOCIATION: none
SUBMTTED: 2lMay62 DATE ACQ: 30Apr64 ENCL: 00
,SUB CODE: HL NO REF GOV: 016 OTM: Oll
Card 2/2

y.
VOLIDERGY A.A. O,Iosha); ~DIETL -)L
Ilrjnigj.tJl uchaatlye: Y-
Electroi,,onduotivity of an in 1-~,
and method of feeding with fil-w~4ria in Izv.
AN SSSH. Met. 10-3:26-33 Nly~--Jc- '(5).
Ilac-hrillrilk vt,:~,rogo
aluruLriiyevogo zavoda (for

SOURCE CODE: UR/0370/66/000/004/0167/02691
I
AUTHOR: Polyakov, Ya. M.,(Moscov); Adler, Yu. P. (Moscov);
Nisellson, L. A. (Moscov)
ORG: None (~, I
8 1
TITLE: Use of the method of mathematical planning of
experiments for studying the prod
cess of tantalum production by hydrogen reduction tantalum
pentachloride on a heated
surface ~A I I
SOURCE: AN SSSR. Izvestiya. Metally, no.' 4, 1966, 167-169
TOPIC TAGS: tantalum, tantalum compound, chemical reduction,
chlorA,'.de
ABSTRACT: It is shown that the mathematical method for planning
experimentB (NalimOV,
V. V., "Statistical methods for describing chemical and
metallurgical processes".
Metallurgizdat, 1963) may be used in determining optimum
conditions for production of
tantalum froru the pentachloride. Rectified tantalum
pentachloride was used coniaining
0.15-0.2 % Nb, 0.02-O.o4% Fe,