SCIENTIFIC ABSTRACT KRYLOV, V. YU. - KRYLOV, YE. I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000826830007-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 14, 2000
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

"Games or Automata."
report presented at the Symp on Relay Systems Theory & Finite Automata, Moscow,
24 Sep-2 Oct 62.

I
AMiSSION NR: AP4036509 S/0103/64/025/005/0668/0672
AUTHOR; Ginaburg, S. L.'(Moscow)., Kry*lov, V. Yu. (Moscow).' Tsetlin, M. L.
(Moscow)
TITLE: Example of a game of many identical automata
SOURCEt - Avtomatika I tolemakhanika, v. 25, no. 5, 1964, 668 -672
'TOPIC TAGS: game, automata game, game of permutation
ABSTRACT: A simple example of a symmetrical game of many automata which
permits a natural interpretation is discussed. if of each player is equal
The payo
to the power of his strategy divided by the number of player* who have chosen the
same strategy; this game Is termed the "game of permutation. 11 A modificatiop of
i this game includes an agreement between the players to 3;eceive a ~=timazn total
payoff ajid to divide it equally; only the first strategies are used, and each of them
Is selected by only one player; this modification is called the "game of
Card I /Z

KRYL(')Ilp V,Yll#
Ail :5,I)TI, 163 ni;.2-.28),.-2)2 JI (MIRA 180)
.1. Submittod Doromtxir 28, 1964.

GtD
WCff -R-Ri
SOURCE CODE: WON
AUTHOR: .-Ta-vtIlm, M. L.; Ginzburg, B, L,; Krylov, V. Yu.
ORG.- none
TITLE: Example of the collective behavior of finite automatons
:4
SOURCE: Moscow. Institut avtoma*tiki i telemckhaniki. Samoobuchayushchlyesya
avtomaticheskiye Elstoi r-(g-eT[--Iis-t-m-c-tgg-Etuf6-m'a7fe-systems). Moscow, lzd-vo Nauka, 1966,
165-169
TOPIC TAGS: finite automaton, game t cory, computer simulation
ABSTRACT: The article containt; a description of an example of computer shnuIntion of an
11assignment gnme" by many automatons. A stniple example of a symmetrical ganio permitting
a natural Interpretation Is selected. Resultant conditions and equilibrium pointa are studied,
and the behavior In this game of automatons Interrelated by the "common pool" procedure In
studied. The audiors sliow Lhat automatons Invested with puil)oseful behavior under stationary
random condItIons will likewise behave "reasonably" In this case as well (provided that their
memory capacity In sufficient). Three stratepy examples are analyzed Rud win factors arc do-
rived for dIfferent memories and for situations w1di and ;vIthouL dic "common pool" concept.
SUB CODE- 09j1Z/ SUBM DATE: OZMar66/ ORIG REF: 002/ OTII REF: 002
Card I
T.i
Ac,

KRYIDV, Ya.; IVEMNOVA, V.I.
Plastic deformation of germanium single crystals (by insertion of
a spike). Kristallograftia, 6 no.5.*784-786 5-0 161. (MBIA J-4: 10)
1. 14ookovskiy gosudars tvennyy universitet imeni Lomonosova.
(Deformations (Mechanics)) (Germanium crystals)

KRTTkV. Ye. 1.
Universal instrument for measuring wear of parts. Sudestroonle
26 no.9:6-5-67 8060. (KIRL 13110)
(Nechanloal wear) (Pistm-Testiag)
25)"
PK2

-1, r-" .1
- 1 -7 "~;f ;r'f~'-"-:~:lF';-' '7 ~ -
- ~ m
SGIOV, V.A.; IMYWV, Ye.I.
Uso of tho CKII-1 all-purpose indicator for moasuring tle war
of moclmnical parts, Zav.lab. 28 no.6044 0621. (MA 15:5)
(Tooting machinos)

KRYWV, Yu,I,
Interference preventing capacitive filters on electric locomotives.
Avtom., telem. i 9*ias' 7 no.8:41-43 Ag 163. (MIRA 160)
1. Starahiy lnzh. laboratorii signalizatsii i avyazi Severnoy dorogj.
(;leotric locomotives-Electric equi ment)
- .,(Railroads-Communication systeMS5

'TY,
uf autu%at-lor, in
prom. 16:3)

W-71
V.V. , in zh. U.YLOV,
Inzh.; CAPO,;, A.;,',: ecTnn,~-
Pvtilru:Ld -witching from the trachiniat'r, cabin. Gor-zhur- no. 2:
62-6~; F 164 -:1 FA I -T: 4
1. Institut avtoratiki Gooplana UkrSSR, Kiyev.
GBIZU'URG, L.G.; Prinimali uchastlye: Ni-STEROVt G,F,, i5po1nyayushcbiy
otyazannosti starshego inz~.enera; 'YHYLOV, Ye.1..,_i5po1nayau--~ch1y
obyazannosti inzhenera
Effect of lubricants on the formation of a carbon deposit in diesel
engines. Inform. sbor. TSNIIMF no.47. Tekh. ekspl. mor-flota
no.3:49-57 '60. (MIRA 15:1)
(Marine diesel enFines--Lubrication)

Oylinder oils for slov-rm bigb-powered diesels. KhIm.1 tokhotopl.
i mael 6 noolt54,-57 U 162o (MIRA 14:1)
lo Wentrallmy naucbno-ionledavatellskiy dizel'W institute
(Diesel fuels)

YEGCRGV, Yu.V.1 NIKOLAIEV, V.M.; ERMV, Yej2j TKACHERKO, Ye.V.
Fogsibijhty of using a mixture of isotopes of Sr89 and
Sr 0 Y in direct radimetry, Radiokhimia 1+ no-4:516-518
162, (MIRA 15:22)
(Strontium-Isotopes)
(Yttrium-lootopes) (Radiometry)
Z:

YZGOROV,'Yu. Vq KRYL-OV# To, I.
Nature of absorption of electrolytes by some precipitates.
Ivy* vyes uchabe savel hiso i khim. takh. 5 no.5t749-752
162* (MIRA 1611)
1. Urallskiy poUtakhniebookly institut lasni, S. M. Kirov&*
kafedra khimii i takhnologii rsdkikh olementoy.
(Adsorption) (Blectroly-tes)

12
5/166/63/005/002/001/003
C075/9136
AUTHORS: Yegorov, Yu*V., and KryLov, Ye.i.
TITLE: Some peculiarities of sorption of strontium-90 on
active manganese dioxide
PERIODICAL: Radiolchimiya, v-5, no.2, 1963, 211-215
TEXT: Sorption of micro-quantities of 90Sr was studied on an
active Mn02 resulting,from the action of H202 on K MnO4 under
conditions of free coagulation, whercby the precipitate (Mn02)
sorbed a proportion of K+ ions and the pH of the system remained
constant. The dependence of [OH-3 on the mass "concentration" of,
the sorbent fm,] was determined acicrimetrioally. The following
equations wei:e obtained:
tm j - n 4
~ms I ef = 0' 64 al 1
~01i-j - 0.42 (2)
where tl-ms3ef - effeative mass of sorbento The quantity of 9OSr
re.moved by Mn02 is given byt
Card 1/2

Some peculiarities of sorption of S/186/63/005/002/001/005
E075/E136
C M 12,92
viliere Kj - constant. Eq.(4) was confirmed experimentally for a
solution of K MnO29SO.192 to 1.15 mM/t), KCt (8 g/fl and about
10 microcurieg/J. Sr precipitated by H202- Kl was found to be
164. The amount of coagulant (KCe) affects strongly the
distribution of 90Sr between Mn02 and the solution.
There are 3 figures and I table.
SUBMITTED: March 26, 1962
ILI
Card 2/2

CHUPAKIIIN, O.N.; PtCHKAMAp Z.V.; KR
Renctions and derivatIves of qu1naldine. Vest. AN Kazakh. SSR
19 no.9185-92 S 163. (MMA 16:11)

NIKC)LAYtV,, V.M.; KRYIZVP Ye.1.1 BAGRE"ISOV, V.F.; TEGOROV, Yu.V.
Behavior of radiocolloide of cerium In sorption systems.
RadiAhimila 5 no.5162-2-626 163. (MIRA 17t3)

KRYLOV, Ye.l., inzh.
Detonations In engine bousinga. Ener.gomashinostroenie 9 no.11:48
N 163. (MIRA 17s2)

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t=/ Chemistry I olarorrraphy
Card 1/1 1 Pub. 2P - 22/49
Authors S Krylov, E. I.; Kolevatova, V. S.: -and 5ararina, V. A.
TWe I 11olarographic investigation of titanium and niobium sulfate solutions
Parlodical I Dok. AN SSSR-98A, 593-595, Oct. 1, 1954
Abetmt I Experiments were conducted to determine the possibility of obtaining
Vb and Ti, waves from their sulfate solutions and to establinth the basic
conditions for polarographic quantitative determination of Ti and fib
during their combined presence in the solution. The results obtained
indicate that during cathode reduction of.ilb and Ti from their sulfate
solutions, over a mercury drop cathode, certain clearly expressed waves,
corresrondini, to ion overcharge processes, appear on the polarogram.
Five references: 2-Czech; 2-1135R and 1-lerman (1919-1953). Table;
graphs.
Institution : The S. M. Kirov Ural Polytechnicum
Presented by : Academician 1. P. Bardin, March 18, 1954

-041 r4ktavatkid ""UhLeff2a Of
tram ffulphuria MW Oatto
1"44 7hala". ~911_
in 11,~_ j4: So pr( c'nt.) gives a
j%itafoglaphic Wave With twn ttepl. Th4e hatf-WIL%t
px)tential for Nby -* Nbl's Is 1-033 V t s. tht, S (~ L,
TitADtU= In H,&O, J-C 4 L) a ~"v
With a tL;Llt-*-av* pOtrnbAj ~ 0"51714 ',FYT`7dm* rk)t
Tiva 4 WAVV Unckr thastr condttkirs. ~ro detevnitnO
and Nh lit Ott%, etAL., 0 5 g i't dexAMPOrA.4 in a
platinum diqh with 11,S0, an4 IfF. the "- utv,rs I*
"srw~rated w dryness, the reold-je to fu-qcti wiO 15
times ml weight of K,%O,, itad the melt Lq treAtrJ
with RIO ml of 10 fw cent H#SO, and lf,0 The
filtettd off. the filtrate is tytated wil 60 MI
!f!%.i'C' H,50, and the "ation is evapo(ated to
fumes Tho whiCion is then dilutc,4 to 10 petr cent.
111,90, With WItef,"Itid 13 MI MIS t4ken foe the
jvlarogyaphic dftrTminatkan. GetAtin is a4lded as
max. 3upiness% and It is paned thmujh the solu-
tion. G. S. Smirm
so

ce~mMltlan and Viinwilas of (ho hydtoch1vic acid t;ltl-
V. tq!v. J. Vol. T 4VI-MR RN-UN rj
CA. 49. 121(.%s.
R
Ol

kith L;t 11,0 wail Irv.-
Iniit. (A 4 frkt~loy I
I lei
it It", 4
1.7), nil. 11,0, forming IZAT V, III At Ift f,
,Cycral d:-S i op.ilt . t ~ v :1%. 1 m
r)I't . IN't, i~. L (1,,0. by pvl-l 1 1 "'. -o ! !,V
rf Nlfolorby diltitwg 'Z I.,! I int. wh :P),
I.,flilig %4~.Veral 111in, [IC,' Ia I 'j. 1,6' dly
V. TITA.'eat'A 1,5, v, t t h A 41 N, ~m V,
N!~:Cl v~kriul frolit 1 :3,5.1 tti, I .,i 1,~,
ffi!r,ali fif flifillAikm Of L I C, o4l:~i ',Qi, !1;I,XY
with Naoil. KNAVI. owd WP h ew:h I
wKs obta:nrd a miri. fit cuild. to oie t,)i at I [C!
liteirrit fit 1. fit wrh cim. ififte .,:ii it, filrecli,!i it; th,
rwid. curve bdwt: ifte min. -o m-O,-11, 'r1w itiflert;.)ns .
indimted that patt tf V,it, VC4 wftA %nx
to t1te D1,11,;C wid 11- 111"1. I.AV, 14 it,,,
UMN11 was ("%owitly .3 1, ;,;,,P
wot. of "free- 110 varitid. Tbull 1he it
Wobjum raychizaale.
4 j;',

tanloinktas of Wdum and tirt and their lipliatts.-
1. Kryloy and I it. I ~ Alt k,;r,.v. ZAN,. i k,1 Uim.
in "i'l,
KOH s,,Iti oai rnked with vpjiv. anits of C.t(rofj~'
g,/Inl, CA ') allA 11;1(011), g./.ni. M., ') 4111., the
w):itt upt, CaMbO,h.211:0 and plad.
T IOr wily., In g./Lsil 16', And ~4y. &,u. v14
Nb") %erc. rop, (10r)"M, 1,24.1 X (MON'ti, 3A,1i )<
If) -". Under a ;t~wjv tellip. Ike thev olco-tiltol. at 1"14-
X'17' and reip., in glyt flit ollidi
wrre stable top to Ilic razge-.143-4W aml -TN', Istp.,
ut %filds the 6iir~ly W)wd. atthyd. salti weto fl,rtntdi the.
li"Ong irr(julted IM mill. M.ps. and (14. wrre: Ca(
1310', 3.7-111; 1-2W, 4.044. X-ray data (Ve
tlnir'!~Ioll) on 14111cl. Ixt"ni'lloit wid inityplawlT dilul-etit
Arv xi"tn ff~r Ow mitsyll, F':Altn' and for lh~ Ngti't llpifilrq;
flit flIMICt lift' thiAt%lit (A) h3Vr R (1VC-4:CtttMA C.UhiCit I-Atfi(T-
ol' (fie, flitntspat type, like- that of ',;r(Nb(h~ As alliMcArd,
while the l,tttrr li;iVe a siatitir firucture excq)t for flit, 11,f)
in R4 v,crs. C-ifenn. of d. from x-ray tla4a agTevi with the
vxpil. fl; Alvpfn J. Gem. CArm. V.S-S-R. 23, 101.110( VM5),
traliqlatilm). Malcolm Andurm-n

IRYWV, Yo.I.; SHMIN, A.A.
- ". ~ I
Synthesis and proportion of -aloblum bronzes. Zhur.ob.khlu. 25
no.9:168G-1685 3 153. (MBA 9:2)
l.Urallskiy politakhnichookly institut.
(Niobates)

: . x~ "i
- E ~-
fl ~--
~P
Pl. Vi
INS
=,-L4
. -I
- -ii ~41. *.
,.:,. i-~
1.. 1 7 1 1
~ ~ ~, ;: T

KRTWV, Te.l.
Synthesis and properties of yttrium orthotitanate. Zhar.neorg.
khIm. I no.3:366-367 Mr 156. (MLRA 9:10)
1. Urallskiy politakhnichngkly institut Iment S.M. Kirov&.
(Tttrium titanate)

- - - - - - - - - - - - - - - - - - - - - - - - - - - -
e t/
USSIR/Inorganlc Chemistry - Ccuplex Compounds, C
Abst Journal: Referat Zhur - KhImiya, No 1., 1957, 659
Authort Podchaynova, V. N., rXYJOY,, Ye. I.j. and Ryabchikov, D. I.
Institution: Xw
AL
01 J, d,
Title: -On the Valency of Copper in Some Complex Compounds
Original
Periodical: Zh. neorgan. khimii, 1956, Vol 1, No 3, 4o6-41i
Abstract; The magnetic susceptibility of a number of Cu complexes has been
measured at 180 with a view toward establishing the valency of Cu in
these complexes. Cu "ditizonat" ~
Or. note: diphanyldithiocarbazon-
ate !7 and the thiocyanate of Cu-n-anisidinate obtained by treating
ethoxyaniline
a dilute CuSO4 solution with an excess of p-anisidine 5 7
(I) and KCNS are diamagnetic (the composition of neither compound has
been establIshed), which indicates that they contain Cu. The follow-
ing complexes are paramagnetic (the numbers 1n parentheses give the
Values Ofl,,~erf) in calculated from Curie's law)t Cu p-anioldin-
ate sulfate obtaineegy treating a dilute CuSO4 solution with an
Card 1/2

Category: US511
Abs Jour: PM--;.jj, No 3, 1957, 7755
Author : Solov'yev, 3. 1., Krylov, Ye. I., and Kononova, L. P.
Inst : Not given
Title : PurifIcation of ll'Aobium from Titanium by Means of Cat i on-R,-diant;e
Resins
Orig Pub: Zh. NcorGan. Khimii, 1956, Vol 1, 11o 4, 660-663
Abstract: The separation method is based on the ability of freshly prcclpi.L-Ited
niobic acid to form a colloidal suspension of niobium oxychloride
after treatment with concentrated HC1; t7he oxychloride is not adsorbed
on the cation-exchange resins, whereas Ti and other i=urities present
in the form of cations are adsorbed. Three gradea of cation-exchariCe
resins were used I.n. the acid form: Espatit-1, Eapatit-A, and Sulfou-
gol-K. Some adsorption of Ub was observed on each of the above cation-
exchange resins (Sulfougol-K showing the least adsorption). At FC1
concentrations of 0.1-0,211, the 11b is retained in the cluent while
Card 1/2
-2-
Categoz-
./: USSR
Abs Jour: RZh--n, Ito 3, 195Y, 7755
the Ti Is 90% adsorbed even when present in considerable amounts;
however, the leas Ti is present in solutlon, the more complete is the
adsorption. By relpeated recycling of the solution nIobRLm of purity
in ex cess of 9).9% can be prepared. The adsorbed 71 is reco-iered b.-I,
elution with Zi IM or a 5~ solution of oxalic acid; in the latLer
case small amounts of 11b adsorbed by a mechanism different frcr, that
a' Ion exchanr
I _c (surface adsorption) are also recovered.
Card 2/2 -3-

USSR/Inorganic Chemistry - Complex Compounds) C
Abst Journal: Werat Zhur - Khimiya, No 1. 1957) 653
Authorz Alekseyev,, Yu. I., and Krylov, Ye. L
Institution: None
Title: Hydrides of the Transition Elements. 1. Synthesis and Properties of
Niobium Hydridea
Original
Periodical: Ukr. khim. zh.) 1956, Vol 22, No 2, 143-145
Abstract: NbCl reacts very rapidly with a 0.3 M C6H5MgBr in ether, forming)
in tke opinion of the authors, a cinnamon-colored residue of Nb. The
highly dispersed fib thus produced can combine easily with hydrogen,
and the bydride separates out in the form of a sticky, dark, cinnamon-
colored liquid. Upon washing with ether and drying at room tempera-
ture in a stream of %, this liquid changes to a black amorphous Nb
hydride (1). After treatment with C6H5Br, I again turns liquid. I is
oxidized in air vith the foT=tion of niobic acid. Concentrated HN03
oxidizes I to niobic acid and NO2. The action of HC1 on I results ih
Card 1/2

USSR/Inorganlc Chemistry - Complex Compounds, C
Abst Journal: Referat Zhur - MiLmiya, No 1, 1957, 653
Abstract: the evolution of H2 and the formation of a yellow-green solution. The
reaction of I with 92SO4 likewise liberates H2, but the resulting solu-
tion shows the brick-red color characteristic of the sulfate complexes
of lower-valence Nb. The composition of I, depending on the length of
the action of H2, corresponds to the formulas NbH or NbH2. The authors
explain a somewhat higher H2 content in I than that calculated from
these fomulas by the absorption of R2 by the hydrides with the forma-
tion of solid solutions.
Card 2/2

/ z e v I 'V" . 7:
USSR/ Physical Chemistry - 319ctrochemistry B-12
Abe Jour : Referat Zhur - Khimiya, No 4, 1957, 11362
Author : Krylov Ye.I., Kolevatova V.S.
Title Zoncern ng Etetrolytic Reduction of Niobium in Solutions of Its Sulfate
Orig Pub Zh. prikl. khivdi, 1956, 29, No 8, 1292-1295
Abstract Study of the influence current dtnaity i, temper&tura and conpooition of
electrolyte, on yield, on basis of carrent consumption (TC), in the elec-
trolysis of solutions of Nb(5+) 'RnKbim, 1955, 25890). YC is considera-
bly higher with Fb than vith Rg. On Increase of I, on lowering of tem-
perature and of Nb(5t,)-concentration, YC drops. do incr a so
e& e of H_ 4
content YC increases only sligttly. ftt reaulte obtained are aWFibuted
to the influence of the factors undtr study on the diffusion rate of
Nb(5-1-) to the cat-bode.

t ZT
PUZAXO, V.D.; KRYIOV, le.l.; SHIDL#TS, A.K.
The nnture of ludium dichloride. Zhur. neore. khim. 2 no.8:1753-
1?56 Ag '57. (MIRA 11:3)
1, Urallskly politakhnicheakiv Institut#
(Indlum chloride-Vagnotto properties)

KRrWV, ye.j.; GqUKHLANTSET. T.G.; CHUNIX. V.S.
-Studying solubility In the system tantalum pentoxide - selenic acid-
water. lzv.vys. ucheb. say.; tayst. met- W*3:97-101 158o
(WRA 111.11)
1. Ural'skly politekhnichaskLy Institut. Kafedra khtell I tekhno-
lngii rodkikh metallov.
(System (Chemistry)) (Solubility)

AUTHOR: sov/1
TITLE: On Folynuclear Chlorides of Niobium and Tantalum (0 mnogoyader-
nykh khloridakh niobiya i tantala)
PERIODICAL: Nauchnyye doklady vysshey shkoly. Khimlya i khimicheskaya
tekhtiologiya, 1958, Nr 4, PP 676-679 (USSR)
ABSTRACT: By the method of magnetuchemistry the valence state of the
atoms of niobium (tantalum) in the polynuclear compounds
11b6Cl. 14' 7H2 0 and Ta6C',4 -7H20 was investigated. The syntheses
of the initial products were carried out by the reduction of
NbC15 (TaC15) with lia-amaigam in evacuated little tubes of
molybdenum glass at 4000C. The analyses of the products
synthesized correspond to the above-mentioned formula. The
measurement of magnetic susceptibility was carried out by
Gouyts method at 780, 2060, 2730 and 2930K. The polynuclear
chlorides of niobium and tantalum are paramagnetic. It was found
that within the temperature range of "18-293'JK the magnetic
susceptibility of these compounds obey the Curie-Weiss law, with
negative -ialues for the constant E). In the molecules Yb
c1
' 7 HP
Card '1 /2 6
14

On the Polynuclear Chlorides of'Niobium and Tantalum
SOV/11516-58-4-i6/49
and Tlt6C'14 -7H20 Me-Me atom bonds are present. It in shown
that in the composition of the molecules of polynuclear com-
poundn of nioblum and tuntalum two positive paramagnetic ions
Nb_~ (Ta+) and 4 diamagnetic atoms Nb(Ta) are present.
There are I figure, I table, and 11 references, 3 of which are
Soviet.
ASSOCIATION: Kafedra kh.-*mii redkikh elementov Ur-illskogo politekhnicheskogo
instltuta im. S. M. Kirova (Chair of Rare Elements Chemiatry
at the Ural Polytecbriic Institute imeni S. M. Kirov)
SUBMITTED: April 7, 1958
Card 212

AUTHOR: Kr7lorir, re. 1. sov/ 78--3-7-W44
---T-~~
TITLE: . The Xagaetio Properties of the Oxides and Sulfides of Niobium
and Tantabim in Their Lowest Valence Stage M Kagnitane
avoyetva okisloy I sul'fidov nioblya I tantala nizahikh
vauntws toy)
PERIODICAL: Zhurnal neorganiobeakoy kh1mil, 1958, Vol 3, Nr 7, PY 1487-1489
(USSR)
ABSTRACT-i The ausoVtibility of Nb02, NbS2# Ta02 and TaS2 was measured at
different temperatur-is.
For tM dnt-irmIrAtion of the susceptibility of the above mentioned
c.55- It was a grey
crystalline material with a metallic lustre and had a density of
4.3 g/cm3. Niobium bronzes of calcium, strontium and barium were
prepared by heating equimolecular quantities of niobium dioxide
and the alkaline-oarth oxide at 12000C. The compositions
produced were CaO.9NbO3 (blue-violet colour, lattice parameter
3.905), SrO.93NbO3 (copper-red, parameter 4.015) and BaO-75"03
(red-violet, parameter 4.08). The magnetic susceptibility of the
niobium bronzes was measured in a magnetic field of 4000 oersteds
at different temperatures. There was little Change in
susceptibility with change in temperature. Table 3 sives the
magnetic susceptibility of the niobium bronzes and that of the
corresp?nding metal. It can be seen front the figures that the
ion Nbi+ in not the source of paramagnetism in niobium bronzes.
The data agree with the hypothesis that niobiunt bronzes are solid
solutions in which there is some kind of equilibrium between
cations and anions containing totravalent niobium.
Card 2/4

S/153/61/004/006/001/ooa
Niobium bronzes of the alkaline ... E021/E453
There are 3 tables.
ASSOCIATION: Urallskiy politekhnicheakiy institut im. S.M.Kirova
Kafedra khimii i tekhnologii rodkilch clementov
(Ural Polytechnical Institute imoni S.M.Kirov
Department of Chemistry and Technology of Rare
Elements)
SUBMITTED: January 29,, 1960
Card 3/4

5/07 61/006/001/016/019
B017YBO54
AUTHORSi Krylov, Ye. I.t Strelina, V. M.
TITLZi Prassodynium- and Noodynius Orthotantalates
PERIODICILe Zhurnal noorganicheakoy khimii, 1961, vol. 6, xo. 1,
pp. 235 - 236
TEXTs The authors studied the synthesis of praseodymium- and neodymium
orthotantalates and the magnetic properties of these compounds. Chemically
pure oxides of tantalum, prasoodynium, and noodymium-were used for the
synthesis of orthotantalates. Equimolar mixtures of tantalum anhydride and
praseodymium oxide, or noodymium oxide, respectively, were ground inoan
agate mortar, and subsequently heated in a corundum crucible to 1200 for
30 hours. Table I given compositions, colors, and densities of
prassodymium- and neo4ymius orthotantalates. The compounds have the
compositions PrT&O 4 and NdTaO 4* The magnetic susceptibility of
prassodymium- and neodymius orthotantalatos was determined by L. Gouy's
method (Ref-5)1 results are given in Table 2. In the temperature range of
Card 1/2

Praseodymium- and Neodymiua Orthotantalates S/07 61/006/001/016/019
B017YBO54
78 - 2900K, these compounds are paramagnetic and follow Curie and Weise's
law. The effective magnetic moments determined agreed with those indicated V1
in publications (Ref.7)- 0. A. Smolenakiy in mentioned. There are
2 tables and 7 referencest 5 Soviet, 1 French, and 1 German.
ASSOCIATIONi Urallskiy politakhniohookiy inatitut (Ural Polytechnic
Institute)
SUBMITTEDj April 25, 1960
Card 2/2

1213,
15 ,
21752
S./07 61/006/005/006/015
B121Y3208
AUTHORSt KrYlovt Yee-Iot Sanatinat V. N., and Shtollts, A. K*
TITLEt Synthesis and properties of orthoniobates of rare earth
elements
PERIODICALt Zhurnal neorganicheekoy khimii, v. 61 no, 5, 1961t
1135 - 1137
TEXTt According to 1# .8. Morozov (Ref, 2t Zh. neorgan. khimii, 1 791
(1956)) niobio acid forms metaniobates of the composition R(NbO 3~3
(R - La, Ce, Pr, Nd) with the hydroxides of rare earths at elevated tem-
peratures. The present paper deals with the synthesis of the orthaniobates
of lanthanum, cerium, praseodymium and neodymium. The magnetic properties
of the compounds were studied. The anhydrous rare earth oxides were sub-
jected to heat treatment with niobium pentoxide in a ratio corresponding
to the orthoniobatea. This was made in quartz crucibles at a temperature
of 11000C for 12 - 15 hro The formation of orthoniob&tV was confirmed by
chemical and X-ray analysis# The resultant orthoniobates have the follow-
Card 1/3
J-'

21752
S/07SJ61/006/005/006/015
Synthesis and properties of ... B121/B208
ing colors and compositiones
LaNbO 4t grayt 54PO ~ La20 3 and 44.5 ~ Nb2o 5*
CeltbO t darkolive-greent 53#4 % CeO and 40,9 % Nb 0
41 2 2 50
PrNbO4 % pistachio-greenp53021 % Pr2o 3 and 44&67 % Nb2o 5#
Nd1tbO 4t gray-violato 54*4 % Nd20 3 and 44#05 % Nb2o 5*
X-ray analyses disclosed that the orthoniobates of the ceria earths have
an isostructure with fergusonitee The lattice parameters of the orthonio-
bates of cerium, praseodymium and neodymium differ little. The magnetic
susceptibility of the orthoniobatee of ceria earths were studied; the re-
sults are presented in Table 4* Lanthanum orthoniobate was found to be
diamagnetic, cerium orthoniobate paramagnetic; the temperature dependence
of the magnetic susceptibility follows the Curie law, while that of the
orthoniobates of praseodymium and neodymium follows the Curie-Weiss law.
There are 4 tables and 6 references, 5 Soviet-bloc and 1 non-Soviet-bloco
ASSOCIATIONt Uralfskiy politekhnicheskiy institut
(Ural Polytechnic Institute)
Card 2/3

ilm
3/070/62/CO7/004/005/016
Bi 1 O'/~Pi 01
AUTHORS: Krylov, Ye. 1. , Dmitri,,ev, 1. A. , Strelintt, 14.
TITLE: 7hermal decomposition of potaoalum- and oodium meta-niobate
PERIODICAL: Zhurnal neorg~nicheskoy khimii, v. 7, no. 4, 1962, 003-806
TEXT: Composition and propertien of the thermal decompooition products of
sodium- and potassium meta-niobate were studied in vacuo. The aggregation
of volatile dissociation products In the reaction zone was controlled In a
vacuum unit by means of a MoBain quartz spring balance (for K- and Na
metals at > 8000C) and by measuring the pressure with a7iT-2 (LT-2)
manometer tube (for 02). The alkali metals were condensed in a quaKtz tube.
The bright coating was dissolved in a3ua dests and titrated with 0.1 N HCl.
Tests were first conducted at 400-800 C and 1.10-4 mm Hg. Pure 02 was
separated in the decomposition of NaNbO3 in Pt-, Ta- and quartz vessels.
The rate of separation was in the sequence Ta>quartz,> Pt. Further
experiments wore, thereforej conducted in Ta Younels saturated with 02- A
KNb03 weighed portion was heated for several hours at 7500C, until constant
oxygen pressure was established. The reaction vessel was cooled to room
Card 1/2

5/076/62/007/004/005/016
Thermal decomposition of B11O/B1O1
temperature and the oxygen pressure wan lowered to 1-10-4 mm Hg. Decrease
of the equilibrium preaBure of 02 proves that the system is bivariant and
possesses two degreesaf freedom (temperature and concentration of the solid
decomposition product in the initial ceta-borate). No new phase was formed
in the decomposition of KNb0 at 400-7500C, as it in only impoverished in
02' Niobium bronze is foQd with good conductivity, slight paramagnetism,
and alkali- and acid resistance. NaHbO 3 and KNbO 3 decompose at > 7500C
under separation of alkali metals, the degree of decomposition increasing
with the temperature. KIM 3 decomposes more easily than WaNbO Y The color
changes from greenish-blue at 750-BOOOC towards black at 12000C. The
residue was investigated roentgenographically. A great number of lines
proves here the presenoe of NbO2. The origin of the remaining lines has
not yet been explained. There are 2 figures and 4 tables.
ASSOCIATION: Ural'skiy politekhnichookiy institut im. 5. M. Kirova
(Ural Polytechnio Institute imeni S. M. Kirov)
SUBMITTED: April 7, 1961
Card 2/2

OREM
KRYLOV,, Ye,I,j MITER,*, I.A.1 STRELINA, M.M.
Tharmal decomposition of potassium and sodium metaniobates.
Zhur.naorg.khim. 7 no.41803-806 Ap 162. (KRA 15W
1. Urallskiy politakhnicheakiy institut im. S.M.Kirova.
(Potassium niobate3) (Sodium niobates)

YEGOROV, Yu.V.; KRYILV, Yea ;-TKACHENKO, Ye.V.
-vowwmmm~
I
A~mlysis of the sorption capacity ofdron hydrbxide. Trudy Ural.
po1itekhAnx~.nc,.l2lt39;*" 162. (MIRA 16t5)
(Iron hydro3cides) (Sorption)

YEGOROV, Yu.V.; KRYLOV, Ye.I.
Effect of the mass of a collector (hydrated oxide) on the sorption
of trace amwints of certain radioRctive isotopes. Itadiokhiniia 5
no.2005-211 163.
Characteristics of the sorption uIt' strontium 90 by active manganese
dioxide. 211-215 (KMk 16s10)

3ANNIKOV, Tupl.1 KRYIWV, ZOLOTAVIN, V.L.
Magnetio sudoeptibility of iron vanadateB, Zhur,nearg,khim. 8
noe5s1157-~160 Vq 163, (MIRA 160)
lo Urallakiy polltakhnioheakiy institut imeni S.M.Kirova.
(Iron vanadatea-Magnetic propertisa)

KRYLOV, Ye.I.; Pinayeva-Ztrelinap M.M.
Orthotantalatee of lanthanump samarlump and europlux* Zhuro
neorg. khlm. 8 no,lOs2254-2257 0 163o (MM 16;10)
1. Urallskiy polltekhnicheakly institut im. S.M. Kirova.
(Tantalum compowidS) (Rare earth compounds)

KRYIXP vAe,l.; SANATINAO V,N,
Samarium and ourori.%im orthontobettes. Zhur. neorg. khim. 8
no.11:2507-2509 11 163. (MIM 17: 1)
1. Urallokiy politakhnichookiy inatitut.

i
N]KCIL,ViEV, V.M.; BAGETSOV, V.F.; KRYLO", Yo..I.; - N,
Scrl)ti.cn of microquantltipii of coMum 134 by wmi-,lite under
(~jnamlc conditionoo Zhur.prikl.klilm. 37 JI 161,.
(MIRA 18,4)

IWO V.I.; ANATINA, VA. ; LAPITAlf, A 7.
PlagnatIc properties of potaosium sall.2 ar Ids.
Zhur. neorg. khim. 10 no.L272-2715 Ja 165.
1. 'ubmittrA Sept, 16p 1963.
. .. . ......

L 3680-66 EPF(c)AwT(m)/Eyip(k)AYIA(c)AwP(b)AwP(t) IJP(c) JDIHYIIJG
,ACCESSION NM AP5012966 UR/0070/65/010/005/1017/1021
546.76111
AL)THOR: Proskurnikov, As A. Krylov. Xe.
Y q 5
.TITLE., Synthesis and pr4erties of chromium hydride
~SOURCE: Zhurnal neorganicheskoy khimii, v. 10, no. 5, 1965, 1017-1021
TOPIC TAGS: chromium platin I chromium compound, hydride, electrolysis
,ABSTRACT: This paper is t~ text of a report given 28 November 1963 at the Firs-t-
:Conference on the Chemistry of Inorganic Hydr'des, Moscow~ffn-i-ilf~t-i-'Z~f-General
an CEn~Er7j~~nl 6 - Ch-e"mfis-f-r-y-- -N-.- --- S-. - -K-u-r- n--a-- -_q f authors
kov. Aca eTy
f_~qie es SSSR.,IITI~p
~~-onil-d-e-r ti~e---'~-ffect oi-ia--ii~'-o~us-f"a-*c'-t"o-r-s'-'in"'-e'-l-e-c-tr-olysis (electrolyte composition,
current density, temperature) on electrolytic synthesis of chromium hydride. The
purpose of the study was to determine whether chromic anhydride in the electrolyte.
can be partially replaced by sodium bichromate. The stability, microstructure and
magnetic properties ofthromium hydride were also studied. The methods and equip-
ment used are briefly described. Curves are given showing solubility of hydrogen
in chromium as a function of CrO3 and 14a2Cr2O7 concentrations in the electrolyte
;Card 1/2
W,

L 3680-66
ACCESSION NR: APS012966
at various cathode current densities. Hydrogen solubility in the cathodic chro~
.mium increases with a reduction in current density and also with an increase in
-,the concentration of chromium anhydride. Maximum hydrogen concentration (Cr:H
1:1) is reached at a CrO3 concentration of 000 g/l. Hydrogen solubility in-
,creases with the addition Of Na2Cr2O7 until a maximum Cr:H ratio of n-0.9 is reach-*
,ed at an electrolytic composition of 200 g/L CrO3+400 g/t Na2CrZO7. The hydrogen
,solubility begins to drop off at this point with an increase in ?1a2Cr2O7 concentra-:
.tion. The yield with respect to current also falls off shar3ly at this point,
band therefore current densities should be kept above 15 a/dm . It was found that,
,stoichiometric CrIl is deposited from an electrolyte containing 400 ?,/t CrO3, 400
g/Z Na2Cr207 and 4 9/L 112 S04 at current densities from 15 to'50 a/dm2. Maximum hy-
drogen absorption in the chrome deposit in observed at 0 Na2Cr2O7:CrO3 ratio of
0.5-1.2. The magnetic moment of chromium in Cril was calculated on the basis of meaT
surements of susceptibility in the temperature Interval from 193 to 2950K. The
value of this moment was found to be 1.73 v., which corresponds to a single un-
paired electron, Experimental measurements show a value of 1.77 w., which agrees
quite well with the theoretical value. Ori-Y. art. has: 8 figures, 2 tables.
ASSOCIATION: Urallakiy politekhnicheskiy institut Im. S. M. Kirova (Ural Poly-
technic Institute) 0
SUBMITTED: WanW,` ENCL4. 00 SUB CODE: GC, MM
Card 2/2 NO REF SOV: 000 OTHER, 008

1k
L 13103_!!04_-__.' 7WANEWLTI-w-ut 1-w(b)- Jq(o) JDJ~97, ......
/1566/1568
iAL-C-NRi AP5025795 SOURCE CODE: UR/0363/65/001/009
t
AUTHOR: Pinayeva, M. M.;_Krylov, Ye. I.; Ryakov, V. M.
ORG: Ural Poixtechnic Inatituto im. S. M. Kirova (Ural'skly Politsk
nicheskly institut)
TITLE: Magnetic properties. f gadolinium, dysprosium and holmium oxi
es and o-rthotantalates C I? ---
1~ I ') 7 7
-SOURCLS., AN SSSR: Izvestiya.- Neorganicheskiye materialy, v. 19-no. 9,-1,
1965, 1566-1560
TOPIC TAGS: magnetic susceptibility, gadolinium compound, dysprosium
compound, holmium compound, tantalum compound, paramagnetism. magnetic
moment
ABSTRACT: The magnetic susceptibility of Gd203, DY203, HojO3, GdTa041
DyTa04, HoTa04, and Ta205 was mea.sured by the raraday method in the
range of 291-12730K in avacuum at-various magnetic field strengths
(8100-10200 Oe). It was found to be Independent of the magnetic field
strength, and to be adequately described by the Curie-Weiss law (ex-
cept for GdTa04), X. z C/ (T - 0) and for GdTaO4 by the Curie law
XH C/T. The decrease in the Weiss constant from gadolinium and hol-
UDC: 546.65'221 + 546.651883.5
Card 1/2

L 13103-66
ACC NRi AP5025795
mium oxides to their orthotantalates Is attributed to magnetic dilu-
tion. All the orthotantalates studied were strongly paramagnetic. The
effective magnetic :moments were calculated from the formula
Peff +
where g is the Lande factor, and were found to be very close to -the ex-
perimental values for all the compounds studied. In conclusion, the
authors express sincere thanks to 0. P. Shveykin for providing the ap-
paratus for measurements of magnetic susceptibility. Orig. art. has:
3 tables, 1 formula.
SUD CODEt 07/ SUBM DATEt 26May65/ ORIG REF: 004/ OTH REF., 005
2"/2

1W:.*K'u6J I KIN FRY ~(Jv~ Ye. 1,
Marrvi"c sus~-el,M11ity of t:rivallent,
in chromic asid aolutions. 1
kh1m.t,"kh. 8 no.4:583-586 165.
I. Ili-a' Igkty plitekNitcheskly inutitut,
kafelra khlimii I taktinologii redk1kn
6~W

?01,'(:IIAYNOVA.. V.11.; CHECIiNEVA, AA , KPTICIV, Ye.1,
Compoundn of platinum with phenyl substitutfid thIO8eMIC.4r-
bazides. Zhur, neorg. khIm, 10 no.2t535-537 F 16c, iMIT(A 18,11)
1. Ural'skly politekhnlcheakly Inatitut. 2ubirdtted May 1964.

L 21190-66' EWT(m)MMAWO IJP(c) JDImAu
ACC NR: AP6008049 SOURCE CODE: UR/0020/661166/004/0876/0979
AUMOR: Krylov, Ye. L! Sharov, V. A.; Degtyarev, Y. r.-
ORG: Ural Polytechnic Institute In. S. M. Kirov (Urallskiy politekhnicheakly
institut)
TITLE: Polynuclear complex compounds of nickel carbonate with hydrazine
16-079-
SOURCE: AN SSSR._ Doklady,_v. 166, no. 4, 19 -66,
TOPIC TAGS: nickel compound, hydrazine compound, complex molecule, carbonate
ABSTRACT: The paper reports results pertaining to the synthesis and determination
of the structure of basic nickel carbonate (N12(OH)2(1120)2'CO3 and complex compounds
of the latter with hydrazine, viz., Niz(0020202N2114CO3, N12(OH)2(N2H%"'5_1O3-3H2O,;,
and Ni(N2H4)3CO3'1-5"20- X-ray phase, chemical, and thermographic analyses, dater-)
mination of electrical conductivity, magnetic susceptibility measurements, and con-i
ductometric titration with HC104 were employed. The experimental data suggest the
following structure of these compounds:
co,
oil
Card 1/2 UDC: 541.49.546.264174 546.171.5

T-7 C,,i~ :t~
or
L 21190-66
;ACC HR- AP6008049
lllOIC03
0"
N
N," 41,03
.'It is concluded that hydrazine complexes with an Insufficient number Of H2H4 M010-
.cules have a polynuclear, structure with hydrazine bridges. The formation of the com-
'plexes (Ni2(OH)?.'(H20)2N2H41CO3 and IN12(OH)2(N2H4)51CO3-3H20 from basic nickel car-
4bonate is apparently due to a gradual penetration Of H2H4 molecules into the inner
icoordination sphere, CO-3 then H20 being displaced Into the outer sphere. The paper'
iwas presented by Academician 1. 1. Chernyayev on 9 June 1965. Orig. arg. has: 2
'ifigures, 3 tables.
!SUB CODE: 07/ SUBM DATEt' 07Jun65/ ORIG RM 004/ OTH REFt 004
Card 2/2 J)P o

'iP6
AkcnN~,' 007905
AUDdOR:
SOURC& C009i UR/0149/66/000/001/0031/0033
Krylovp Yet to
'Al
ORG-,- -gral PolyteShnic lae tttuq,~_ Rare Netals Dept.(Ural'skiy politekhnichaskiy
institute Kafedra radkLkh matallov)
TITLE3 Production of nickel powder.)y reducing nickolous hydroxid ith_hyjLS!D*
jqT37 -7,7 ~w
SOURCE; IVUZ. TevetnaydmetAlluriLya, no, 1, 1966, 31-33 .117
TOPIC TAGS: powder metal, nickel compound$ chemical re-luction, hydrazine
ABSTRACTs The reaction was accomplished in air at,21*C in a glass vessel I ca-in
diameter and 8-cm in length, for 33 =in, on using pure nickelous hydroxide of the com-
position 51 Ni(OH)2*NiCO *41t 0 and a 92% solutioa of N it, obtained frota hydrstine hy-
drate by Raschig's meth2 Q~ Raschig. Bar,, vol. 43, f921 (1910). The solid prod 'ucts
of the reaction were filtered, washed with water and alcohol and dried, whereupon they
were subjected to X-ray phase analysis and chemical analysis. Findings: Nt(ad)2 does
not form complex compounds with N21141 i.e* Ni metal is the sole product of the re-
action with hydrazine. Further, the degree of the reduction of Hi(011) 2 increases with
increasing concentration of HA; thus, reduction with 92% hydrazine (solid-liquid
ratio 1:2.33) is of the greatest interest from the practical standpoint. It is merely
Card 1/2

ACC NRI AP6007905
necessary to prevent the spontaneous heating of the mixture, causing the evaporation
of hydrazine. The Wi powder thus obtained was analyzed for dispersity and pycnometric
,density in toluene at 230C. The dannity proved to be low, 6.78 g/cm3, apparently be-
cause of the presence of pores. Thus, compared with the previously known methods of
producing NL powder, which are -intricate and require intricate apparatus (alectroly-
sis, autoclava treatment, the carbonyl method), the proposed method is simpler and
more workable, and yields Ni metal powder that meets the requirements of powder matall,
urgy. OrLg~ art, hass I figure, I table,
SVB CODES 11.0 07/ 1' SM DOES MusW ORIG REFt 000/ OTH RUs 004
2/2

L 42379-66 E6T (m T IJP(C)--. Al
)/r/EWP(t)/ET A.-
ACC NR, A 0-2-2-8 SOMICEE CODET_Wod~8 Oil ow 07
AUTHOD _Pinayeva,_.~, M.; ~Mlovy__Ye. 1.
0R0: Ural Polytechnic Institute im. S. 14. Kirov (Urallskiy politokhnicheskly ins
7
TITILt Synthesis And properties of ytterbiAand lutetium orthotantalates
SOURCE: Zhurnal noorganichoskoy khimli, v. 11, no. 4, 1966, 728-731
TOPIC TAGS: ytterbium compoundq lutotium compound, tantalum compound, magnetic sus-
ceptibility , N vcx.) avict V) ~;is
,LBSTRACT: The oaper continues a study of the properties of compou.-.ds of the general
formula ABC4, formod by rare earth elements with the anion of orthotantalio acid.
Ytterbium and lutetiiii orthotantalatos were synthesized from the oxides. Measurements
of the magnetic susceptibility of YbZ03 , Ta 205, and YbTa04 in the range of 293-1273*.K
showed that the tormerature dependence of the magnetic susceptibility of Yb 203 and
YbTa04 follows the ~urio-Weiss law. The effective magnetic noments of Yb3+ in Yb
and YbTa04 were found to be resDoctively 4.38 and 4.36 pD. X-r-~'. diffraction analogi
no monoclinic (with"
of YbTaO4 at roon temperature s6wed the presence of two 'Ohases
unit cell i)arameters a = 5.035, b = 10.82, o = 5.23, 61T~2 'Nhe other tetragon~i
(with unit'coU paramoters a = 5.10, c = 10-81). It was found that LUT&O also exiq�
in the form of two phases with parameters a - 5.03, b = 10.78, a - 5-239 840229
Card 112 UDCI _546,8816!6

L 42079-,ij
ACC NR, AP6022,891
(monoclinio), and a 5.09t c 10.79 (tetrahedral). Orig. art. hast 2 figures and. 1
5 tables.
SUB CODE: 07/ SUBM DATEI 30Ju164/ ORIG REFj 004/ CMI REF: 003