SCIENTIFIC ABSTRACT TOROPOV, N. - TOROPOV, N.A.
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99
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Publication Date:
December 31, 1967
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SCIENTIFIC ABSTRACT
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TOROPOV, N.; SKYORTSOV, A.
All-out participation in fire prevention. rozh.delo
6 no.8:11 Ag 160. (MIRA 13:8)
'I.-Zameatitell nachaliniks pozharnoy okhrany kombinata
"X~aanyy Perekop (for Toropov). 2. Starehiy inspektor
Upravlaniya pozharnoy okhrany, Taroslavl' (for Skvortsov).
(Yaroslavl-Factories-Fires and fire prevention)
ACCESSION NR: AR4035562 S/0271/64/000/003/BOIO/BO10
SOURCE; Ref. zh. Avtomat.s telemekh. i vy*chial. tekhn. Av. t., Abs. 3B48
AUTHOR: Butakov, Ye. A.1 Toropov, N.-R.
TITLE: Synthesis of the schemes realizing combinatorial operators
iCITED SOURCE: Tr. Sibirsk. fiz.-tokhn. in-ta, vY*P. 42, 1963, 44-55
TOPIC TAGS: Gray code counter, shift register, Gray code counter synthesizing,
combinatorial operator
TMNSLATION: Based on the Boolean algebra, a synthesis of a Gray-code counter
.with a digit blocking and a synthesis of a generator of combinations of n things,
k at a time, are presented. These devices can be used in a control system of a
computer for investigating communication and control systems. Two
methods are analyzed in synthesizing the Gray-code counter. In the first method,
'the conventional binary ositional counter is used for obtaining Gray-code numbers
(by a definite algorithm3. Owing to the drawbacks of the first method (lower count-,
;ing rate and need for additional equipment when symmetrical outputs in each
counter digitare realized), the second method is used in the synthesizing in
Card 1/2
ACCESSION MR: AR4035562
r(~3-ctiv
which the Gray-code natural numbers appear directly the counter. A Gray-code
icounter synthesis with blocking any k digits is'
presented. Alunctional scheme
of odd and even cells is given. An algorithm urderlying the g6nerator.of combina-
tions of n things,. k at a time, is described. This algorithm is also illustrated
by a table presenting aU combinationsof 6, three at a time. An optimum scheme for
realizing the algorithm-consisting of k shift i~gisters is presented. A,scKeme of
.2-cycle magnetic-core shift,register is analyzeSi. Six illustrations, two tables.
Bibliography: 5 titles. r
!DATE ACQ: 14Apr64 SUB COD76 t DP ''ENCL: 00
Card 2/2,
KASHIROV, V. I.; BUTAKOV, Ye. A.; POTTOSIN, Yu. V.; TOROFOV, N. R.; TS-VMJITSKAYA, S. A.
"Problems In Realizing the L-Machine."
r report presented at the Symp on Relay Systems Theory & Finite Automata, Moscow,
24-Sep-2 Oct 62.
TOROPOV, P.I.
Complete filling for the preservation of industrial build-
ings and structures in the Donets Basin. Ugol' 38 no.12:
13-14 163. (MIRA 17:5)
1. Nachallnik tekhnicheskogo otdela Gosudarstvennogo
komiteta pri Sovete Ministrov UkrSSR po nadzoru za
bezopasnym vedeniyem rabot v pronyshlennosti i gornomu
nadzoru.
TOROPOV, P.I., inzh.'; NOVIKOV, N.V.
-,~nd blaoting in mines under construction. Bezop.truda v prom.
2 no.9:10-11 S '58. (MIRA 11:9)
l.Kombinat I"ganskshakhtostroy (for Toropov). 2.Treat Kadiyevshakhto-
stroy (for Novikov).
(Mining engineering)
7
t1,CC/D0 14
ZI.Iatni. Y. S :11in Tu I
T1,11'. M.-m-nat or spectra -a the the
Fission or U235 and U2 30 by 14.3-M., If.ot-..
IT r
rIMIC21CAL. Zh.m.1 k.p.rimentallacy I tooretich-koy fWkI, 1960,
Vol- 30, NO- 3. PP- 671-684
M".. -be pre ... I article deals In detail with the ....ri ... tat 1.e..tl-
fratIrms 74# in the eurCY -new 0.4 - 5 H.v by tana of the ti-r-nicht
and :,;.lead neutron source rr.,LG...nt i;y
.21Y wn, at .(d,a)Hs atmed am pric,x ... t-.
t.r" "61 11 The " t!,. 15C,
0~. in the 1 .1 _02.r.t.r. . target vat bombarded with -k.,
de,atemns. The time-of-flIght det-imation van carried out electronically
hi raturinc th
z. %tlza IntvCrals between the ral-a In the dotector..The
&_ "a iz.,ul were obtained by modulatioc; I.*.. by meant of a Inumaidal
C~art 114
.I.ct-J. field (f of the 14.1-?!9v neutrons- tested
and Led . fr.j.vn.y of 4 Xc/.ec. Cu the average, 4 neutrons we b-
I.Imadfirz, Pulse. Two fission chamber. an -.d (with V135 (go per en-t) *an
I.~ur:
(natral i;oto,,(c-p,,rit ojj)., t~. chamber. were filled witl
f rC.. end CO t.,m pe m!n t.60 to". A t.2- crystal (dtlml. tar
.0 -, thlq~=: 25 am) with , ;hotomultiplior of tb* type M-35 served as
-on . -r, he ,f,. am tor was 4.-eminad according to
..VT d '.- T I .y of th 0do tee
mart . rig. 2 above, the efficiency as s, fa.ctlo. tf the energy of three
ahold :n.rg 0 25. and to;3,1;4 Ic c1rc In aPPnratua,usd to
as-re th Put! d . r1t1u;i0 In ht. or It,. Mr atI.ti.0 .d.-
evr tb.4 1. detail- Fic- 3 Illustrates block scheme, Fit. 4 a recorded Pulse
war." lima diagram. Fig. 5 shows-the tiza distribution
,Spu ..a re-
tOf ttlh.I
mdd with the "asurem.ot of the neutron spect~ of he 2, fission.
.-troms and C-r.y. of th ft'Sion the following .:- 1110 "10, ad I
-11" pricary neutrons. a,mutrens, and -q--t. 1- 1. im raoti.. b.t..!.
TO . nn of the cti,.ted
-7 A-tMon -4 Pr`%# Of the PPr,&., di..,.
Card ZA
..Utlcra, and C-qunnts due,so pri"ry c-trez and
c to a --Y'*o t -.
neutrons from the am 01-rec rro t it: and &cm - ,,vwrftm%'Ql'4
,~-.d- The nu n spectra
or t!. ,ar.d fm. the be kg I rdi
ma
-3 en fi.cio. mrs, sh... in Fig.. 7- -.d b. Alltcurv.C. show a
5a T
of Z ,1230
tntier courant & #tq.p "cent. . p..k. naa an .... a.sc- . ri G& and 8b
or the spectra In the coordinates
L, .Lagr..~ cad. for the ".17.1
t) E) and E be .~,Ctre, -y be satisfactorily represented by
Y(S) IXF- as, (-E/T) + (I -LW~ ONP ('P 7f T
T2 IP.Tr
Tb. an,27tinal rccultp am listed 1. T-bl. 1. Th. following p.ra..t.r values
m,re Wdic.ted. for U 235.T f - (1.0c*~,"o-03).M.,; T - (0-57 - 0-04) X-VI
;23U
ct(frem,tlon of -I.Pamt.d .utro..) - (0-16 0-02)!'~.fcr. 0,0
I . - (21 'Th. aw.rog,
(1.16 ~t 0.03) Me, T (0.40 1 0.04) Me-; CC -235
O;,ter of mutron, *mitt" In the ficulon-0. 4.17 1 0-30 (U ) nd pll~_
r_~t 3/4
4.-,e 1 0.30 (U 236). the mtj.~(U238)/~(0235) - IM - C.03. Th. following
date, e*- obtained , U235, d~/d% - O.M ;! 0.011 ad U2 ". d7/dE. -
0.115 t C.011j (Ez - neutron emergy). In conclusicn, the author. thank
1L.. U. Clrucw. Tj. A. 1. R.-
sh.1". 1. S. Xhrkhordl., :nd r- ~ .rrC"u'o
wastruranents .j for thaL asiat~a~c_%,, V. A. Ko-r- to.- CumpittQr crlculn.
.104MB. yLent I.. In also cmd. of the Atroup of V. A. iw~-_ Tu. :;. :,.Y"tni.,
r
11. -d 1. .1. I.d-.. There are 9figures, 2 table., ad rof-
._.. :~,2 of which arm So,let.
3U3Krr=, A.Cst 5, 1959
AUTHORS i VrL8iloyev, Yu. A. , Zamyatnin, Yu. S., Toropov, P. V., 89-12-9/29
Fomush~in, E. F.
TITLE: Measurement of the ifeutron Spectrum in the Area below 0,5~W by
Means of the Time of Flight Method (Izmereniye spektrov neytronoy
v obla3ti energiy nizhe 0,5 MeV metodom vremeni proleta)
PERIOLICAL: Atomnaya Energiya, 1957, Vol- 3 , Nr 12, PP~ 542-544 (USSR)
ABSTRACT: By applying animpulse source of neutrons the secondary neutron
spectrum is aeasured, which develops, if 14 MeV neutrons pass
through layers of uranium. A fission chamber, which was connect-
ed with a 5o channel analyzer, was used as a neutron detector. The
distance between source and detector was 6 m.
The energy spectra for the following samples were shown by a
grauh:
a) U235 ; 2,7 cm thick Olin)
b) U238 : 2,5 9m thick 1/3/-Lin)
0) U238 : a cm thick ( ~_in)
The spectra obtained from a) and b) originate from a simple
interaction between 14 MeV neutrons and the uranium nuclei: It
can be assumed that in the measured area of energy the develop-
Card 172 ment of the secondary neutrons originate from evaporiiation from
Measurement of the Reutron Spectrum in the Area 0,5 MeV by Means 89-12-9/29
of the Time of Flight Method.
the stimulated conditions of the compound core.
For the case c) the development of a higher number of slow neut-
rons was ascertained. These are the consequence of a multiplp-
inelastic interaction which confirms the existence of low situa-
ted levels in the U238 nucleus. There are 3 figures and 3 refer-
ences, 2 of which are Slavic.
SUBMITTED: July 2o, 1957
AVAILABLE; Library of Congress
Card 2/2
VASILITEV, Yu.A.; ZLWATNIN, Yu.S.; ILOIN, Yu.I.; SIROTININ, Ye.I.;
I TOROPOV, P.V.; FOMUSHKIN, R.F.
Measuring the spectra and average number of neutrons in the
fission of U235 and U238 induced by 14.3 Mey neutrons.
Zhur.ekspA teor.fiz- 38 no-3:670-684 Mr 160.
(KU 13:7)
(Neutrons) (Nuclear fission) (Uranium-Isotopes)
F - Oin ') kill
AP6007259 SOURCE CODE: UR/0363/66/002/002/0357/0362
AUTHOR: Torop-ov, -N.Aa; Zhukauskas, Aleynikov.-
ORG: Institute for Chemistry and Chemical Technologv-AN MtSSR
(Insti khimit i khimicheskoy tekhnologii AN LitSSR)
TITLE; The structural transformations of synthetic cordlerite
SOURCE: AN SSSR. Izvestiya. Neorganicheskiye.materialy, v. 2, no. 2,
1966, 357-362
TOPIC TAGS:,cordierite, crystal structure, silicate
ABSTRACT: The test sampl es were of cordierite synthesized from glass
in a heat treatment of from 0.5 to 120 hours, at temperatures from
1100 to 146000. The heat treatment was done in a Silit furnace In
platinum crucibles, with subsequent air cooling. Glasses of three
composition were Investigated: a stoichiometric cordierite composi-
tion) a composition witb:10 weight-% more silicon dioxide, and a com-
position with 10 weight % less silicon dioxide. X-ray investigations
were carried out on a URS-50I unit. Results are shown in graphic and
tabular form. As the result of prolonged heat treatment at 140000 a
lower rhombic form was obtained from the higher hexagonal cordierite.
On raising the temperature up to 14600C, the reverse transition was
UDC:948.~9__
L 24354-66
ACC NR: A-P6007259
obtained with ordering of the structure of the cordierite. The!
I I -
i process of transition from the high to the lower cordlerite was ob-
iserved electromiorosoopically.' It was established that the poly-
Morphous transition with formation of rhombic cordlerite is acoom-
'panied by partial amorphization of the crystal structure 'which pro-
oeeds at a high rate in a narrow temperature interval. The rhomLic
modification of cordierite is stable in the temperature range up to
14400C. Orig. art. has: 4 figures and 2.tables.
.SUB OODE:I 07tll/ SUBM DATB: 29Jun65/, ORIG REP 008/ OTH REP: 005
__LC_q~rd 2/2 p&l
L 24279~66 EWP(e)/EWT(m)/EWP(J)/T/EWP(t)/ETC(m)-6 IJP(c) DS/JD/VIW/rjG/*/WH
ACC "'t AP6009792 SOURCE CODE: UR/0062/66/000/002/0212/0217
AUTHOR: Bondart,# I. A.; Toropov, N, A,
Institute of Silicate Chemistry im, I# V. Grebenabobikov.Academy
of Sciences SSSR (Institut kbimii silikatov Akademii nauk SSSRJ
.~-TITLE: Phase eguillb ia. in the ytterbium oxide-alumina system and their
comparison with equill 4rajea.in other LnjO3-A1%O3systems
SOURCE: AN SSSR. livestiye. Seriya kbimicbeakeyat no. 2# 19669
212-217,
TOPIC TAGS: phase diagram,, phase equilibri"m, alumina, aluminum oxide.,
sluminates samarium compound,, ytterbium compound, hardness., density,
melting point, obemic.al resistant material, rare earth compound
ABSTRACT: Pbase diagrams were constructed for the Yb%O5-A1j03 and'
SmhOB-Al,XOS systems, X-ray studies confirmed the compounds 2Yb&05.Al%03
an 3Yb%0'S'*5Alj,05e The physical properties of the La, Er, Sm, Y,0 Tb and
Yb eluminates't~were-compared. The Inf ibility,,Mrdness, density and
Pp
chizifc-'aii resistance of the rare earthvhluminate6vbelps make them
suitable for bigb fre ueney ceremicsXluminopboies, materials for
absorption of-neutrons and protee ;against gamma radiationo and
Card 1/2 UDC: 539.26+5k6.65
L 24279-66
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l
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the RW*y method.
00 4
so Torvpov. Viesayus
1-Sbffx0"WM No.
I analyds by the Balk
SlO, S C&O I c it hamles
fciu;%~ iol; utuatist
showed that they c
41 43
cao crystals and a
O's 0 blaccurwy af this m
j
'Si4d **sums of
4d
d b
c
usciewe
y
klu TIC
a
'r
rephWtu"t
VVA will 10011 to Nf
AM4 tit irtittird iiltwoi
shl; otl%. ihv livmp~ R
.
17.
y
s
actery.
ontained
ttention
ethod.
nd
Tussmist.
of
ill
,
od
a Is III it 9 u IN Is K v is M 0 &1
1. -�
free HMO [in portland cirvaeutl by
P. D. Kattleackabogta and N A
Situck.-IssWoWd. ]sssit. 76~~
t'0-5(lQ37).-Cfinker% ving on
method not ME Of trft
sluntity of COO. weve nevefthitkIs
MkmwopW lusludlPtIon
a tonsWeirable no. of Im
is tbirWom dmwu to the
blodifications are suggWed.
D. C. P. A.
cadum talkis in assawautwto at
inewo of daterIM. D. S. 18clyan.
T. WDOW. ~ Viellayills. N4KA,-
No. 19, 57-74(1937),A
AIA In a monaefutninow silix by
Wald qulnn~ o(CaO.PeAutid CoO.-
ofeiwndhlo iijunilho 14-Pictitilltrit tit
sits, filial itils tit MW
is
it 1 4 - I k A e(TALLUP61C.1, LITINATURI! CLASPFICATION
adb
an "V Isi
AT to Ili
to st P it IF 00 dug KITU datkwni I ad 0 It 9 1 cr IM 13 a 4 3 2 q
i-f 11 " AMM
so * 96 00000 00000 A" 0 0 IS 0 0 0 see
-0 tltlwe -1a0. 0 -090090 0, * 00004 0 4 * 0 0 0 1" 0 0 0 0 0 IS 0 0 0 0 0 0 0 40
-*_0 i!
-00
-00
-00
.*0
ISO*
COO
t'O vi
goo]
OOA OO
so. P
0
:
0 c
-00
so
00a
-00
off Dot4minAtion a (VO4, W-Pods lu mw awl"WA fOr
sa
e comant. N, A.-Taropov anti P. D. KiStAcAclenbOct".
l
00 it lirmfolls Nq 7 4I-J(ItKIX),-PIp4yvaupdma1cfW
t
f.2 g, Is mixed ~Jtjj 141 g. N114CI am) freated with M ml.
,
-0&
004 !1 jilm. nf 5% of XJ"I Acolf and VA% anbyd. hit,011.
idue
the r
b
tilt
d
h
:
00.3 e%
cre
e
Inist. is heated below t
. p.,
,
h
washed 5 1 titUC4 with anhyd. McOll or FtO11 and
of HCL
i
l miss
n preveme
ain cup
evapd. to dryness in a porce
N
11cl
ll,cl, treated with
lim residue is buraw to rwiovr 600
oov and analyzed by lfw usual metUod Inr4licates. MR.S.
zoo
aloe
~
00
0 goo
0
0
coo
0
0
a
.00
use
10*
ILA SITA LLUROSCAL WIRATUAL CLASSWKATIOV& A--- SOO
t oat Ws
S83080 mil 04T ja
0
U 11 AV 00 it I
c,; ill ;&A,
it OfaWKg .sa a it I if At 9
0 0 0 sip 0 0 0 0 q 0 0 0 0 * o 0 0 4 0 0 0 0 * 0 0 04 9 0 0
9 0
TO
1
Aeeg 000000000600000000000000 4so**
:
0 * 0 0 of 6
Soo
go A
00
00
00
0e&
13
004
90%0
00 '4
1-11 It 01
A-C, AL I"-
ze
IM
MM
t 0 11112 1 t f it I I 1;o
TY
0*
00
&M gdu4=w of cdclum and badum Q9AhO-
N., A. Tozopov &M P. F. KGNOVAU)V
(CMpt. 1938, 21, M- see
ex.mi of the binary system
, - papand by fusion of the
S
2B7
2csOAO
.
c
f4jo indi.
2
WeXAM14.6
hase
w
i
l
h
ie
.
omogeneo
s ais
e
ca
ng
p
%
with incres"
f the mixed mystals mcr-
W. R. A.
'00
go
see,
I a - S L A METAL"NOWAL WERATt" CL"SWICATAN
allow 111"411" ---- 914M v0*jnv Its*
wage eh 1 1114#0 ow my Of ""noll 11111109 CRT sit
9A MI a I I no 0 0 v 1 0 a a 3 9 1
b V Aw to to v * a
TA
NOR-?
00
0000000000000000
0 It 0 u M 1$ 16 it III
K L A K P Q U
A
p
000000 000
MUS1311411 36
]an.
A- Tor X)v,_Rtjsi, 34;t led w.ith
uWal -Y 6 tfea
IW Sk b1VSlVf11 Wl1`VV
ttiviurn Pall of 11 "IdIrAle'll t prMuct k
Iff lid ulf"'ly Pat"
"W. With If.().
a 41 a 43 0
ATITALLMICAL LIVERAYM9 CLASSOKATIC110
too" SITIRiA
Itj W06-9--.4- 1 10981) War 04. dot iccl "-04-AT Ow Q"V III
u is " 0 is I a fall 0 at I I w
P. a to to go Of it a it 14 PC u c( It NKka rk I KIR 4 9 04
* 0 6 0 0 0 0 0 0.* 0 0 0 0 0 9 6 0 4 0 0 0 & 0 o 0 0 0 0 0 0 o 0 o
o
f ~W, "
* r: :10 00-O0 Is * 0 0 0 0 0 a 0 00 04004
a
1200
400
86 0
130*
000
0 0 a 0 6,
111 11 ti 13 w III III IF to 11 v a a a 31 a a w a a v a o Q
a a I K L A I IA. Ab %-9D
O;l I L --JL A _9
Iof
on In th" fOrm"tiOu
.he campoold
I'semobt 6,
cojust cliskof.
C1_ C. if. 31, 44711-A
24-7(]WO)*
of litcmturc with slvplflorrilk-%~
ASO-SLA 09TALk.UNGKAL LITUIATtAl CLASSIFICATION
u w All; 00 '1
o
V: :-e Is. 0 so
t3
1 1 4 04 0 0 6 1 W 111 0 a 4 3 6
Is 0 s
0 0
00
009
004.
004
I
00
000
00a
00w
;;;-Soo
fwms~"= alwnww. N. A.
eW N. A. gwdabff.-, AdG PAyk"him. U. R.
V7-WjqW(iu RogW.-Mkm-v* dems.
al the a OW Itft apapbs show that the am
im K*sOAWr W orms a conthoms mdu of
saw wbw The up. empowits be- v- W-11- Pikt-
term "d bKh am thwim0y stabir at 1600 . Data eb-
t&IOW for NaeAhos epw with thm cl Browumiller
=d Bagm (C. A. Ms 4233) but thode for N%O-FeA do
not agm with tboge of GW=taub (C. A - 27,2980).
F. H. Rathmam
A S a - S L A MITALLURCKAL WIRATWI CLASWFICATON
u I AT 10
00000
Olil 0 0 0 0
saw 90.1a.
oooo:oroogoooooooooo00000::o::oooeoo
sessoo
too* 0 0,
-00
-00
.00
00
:00
so
*00
800
800
.400
too
woo
goo
goo
800
goo
00
00
:
Isso
woo
0 0 a 0
0
SO it 12 11 W It V is V. im M is it 9 0 U 3 14 0 a m 49 41 U 41
.-A A" A_ M_ P. - a.. - I 1 1-101 (A 0- 0 _A_L-A-A -1 k j h 4 a, 1 1 1
go
go
00 amalysW am shosimatei.' N.
to 0
A...TmraVm*.~,C*mpf. r#W. od. U. R. S. S. 23, !.0o
go C 74-60930) (in =).-Compds. of SrO &M AlA were
0 pf7d. by IM m used (C. A - 39. 32W) for D&O.A10 h
subjectedtamicnimoVicexamn. 3SrO.A1A1sWm.1
st -to
00 Inxn the melts in the form of perfeedy crystd. traper iu-
bedrom of the cubic xystem; it is Wically lsot
00 There 19 a lmdect cleavage; a - 1.728 * 00)3.
AlA closely approaches C&OA40s, while SrO.2A1j(h
00 age
apprwhes CWUU).. 11 references. A. H. K.
of a A 0
0 0 so*
3 Go*
o: soo
00
04
-00
Soo
.00
Ala-SLA METALLURCKAL WERATUNI CLASUFACATION 9.2 0
-11 W. --- ---
M117 9. all 00.111.
Cm a., As, - jj
P, it K IWO K' VO 6' 1 An I I 1 01 0 0 0 1 W 01 0 a 0 3 S I
U 9, AV 00 a 010
: : a * 0 0 0 o 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 * 0
0 0 0 a 0 0 0 0 V: : No 0 * 0 0 0 0 00 of 0 0 0 0 : sit :12
A iiA
Oil 1 1 4 5 4 1 1 1 10 Is u Is W Is 16 1? is to a at UD at a At v IS 3. 0 11 N 1 11 1.
4 -00
4
& r4"11311 ..0 Pooplar.1% 1.111.
00 A -00
100
009 -111 00
i-00
Utachmp of beiiss ta m7flab of ~-dumium-
N. A. TonoroV MA X IL STUXALOYA (COMPt- rend.
00C M 1:-'9600
-AY)s with
exchange was observed on fusing D& A
K C% K,00 or RbO, ud extracting the product
090 "Ut" 1':. 01. The products contahmi ',N;%O 00
00-3 RAO 0-3"-701. X'O 10-16, list) 4-01;
KNO 6-33, IW 11-63%, malweUvely. The militali :1~00
content was in each can > that ll~und by other -Zee
obeervers. Optical and physical data are 00
t". in - F.
0 0
a**
muoo
A I a - I L A AIIALLWGICAL UT91ATIMI CLAIWKATON
-pt.
a, ~ U11 me I IA #A A S a nd 0 M v -1 M go a W31
U a AV so ASI;
14
000000000006*oooo*oooooooooeoesoos 0
*Sooooooooo*oe#**Oofooooo*o*oooooo:::o
,IV
jdt~uik C413104t of WO daitally, N.
, KONOVAWV. Ruw SK&W,
Abs.. JO, 1033 (1945).-To the um.W centeilt jngf,jjrnt~
are added fla COMI)OUnds, e.g.. BaO.
q o 0 0 f -ii f f
00000000000000000 000000000000000*00000000
0 0
,
4
,
A S I I v am x 34
0 F
4 0 It 6 it X L 0 0
ftu
A-A. A-1--A-f It
4
4
004 ..Igo
on
004
T
NA
CIORMICAL-KINSIMAILAIIINAL 4:11ANtit 11%
oropow,
V
04P T KILN-
LINam, OF A MOTAJ[r CUME.
000 TrudySinys1khaniya Olvem,&wxym.11deridshim. 1940.212-
12
17
Af
h
fi
h
k
f
i
f
Oeb --
i,
ttr:.
n t
iln o
dAys
ring zone o
t
e rotary
the %hurov cement plittit.41st lining showed thme umi":
(1) it Haht ml tomir, of"surne comfunition a* writ fiml
04M talc-nustamitir Ittick. (2) a Iumic Uwd fit a "mishfirrable r-.- 't 00
Goo tent. browniab black."n-1 differing In mmigxxition front the 00
firm sonir by a con'sWirralIte Amount oludded owitim (nulinIg
CaO apAl A1,Os with stonte TiO,). ond (3) in clintact
06
the Nornni clisikt-f-a sline Amilir to the trcolul Xone in
0*0
Ishiicul prop"tiv. lint of a chrimical frointitwititinsimilAt
to chm of M$ PortLoul crinvot clinker.
00. jp0
go
00. v ir 0*
00.
00.
00-
L
bio
M v
,-
--
-
-
-
ir W-dr- W TV q r
r
w . I N I " 7 a a a ;p R
w
W
J
0n ft IT it It It K a At a a 4" 11 " R IT a It a a A it 0 1 0 1 t
* 4
0 A I"
: 0 000 0 0 010-
014 * 0 * 0 0 0 0 0 0 0 0 * 0 idu .
, 0 0 0 0 0 0 0 a 0 0 0 0 0 0 0 9 0 0
a 00000.00900 Gooo 0 -as
A-1
New *%dW"
M~Owlwla~ I., "An
-mm -mw w m
sit
to true-
COGO dWt'w*kwo
It In A.
00 0
f; 01 4~ 1010 0, Ont
00
all
i rrr,
00
00
0e
0*
06
00
see
The scommy 4d Ma dotasidsolke oil ft" Om by the
mod" of Saky, P. D. I(stwockubogen =d j4_t_A-.
Tw JAUDYNS.
j. SlWm abol No. 17. b2-3; CA604. Ze%AP- 190.
P
d C A. 33 4755, -TU method of HmkY 1-
~i &C ft, 1~ momi tuck" &Pen&
upom titmtim with dd. HIM. Checks 0a Ik m"w
rivuw srm kwainim. tio"va, mmewoo,
cutsto toewts in obfwwd If be led is relocated
times with the umple heft AM VA agwo esch
tim. cont"A Ints were mn to wLrth: cm*te-m
at own. of the IWw was deid. by umn. In a 91Y ol
'=c
mixt. W. A.
5L&_ MET"LUROXAL LIUSAIM49 CLASWKATWO
v x x a a 44 40
-00
160,
It*
104
.00
400
noo,
,10a
a 0
too
Mama 1 44. Qmt 011A)i 09 04V lot
U AV a w so 9 a a 2 1 r
0 a 001 witooto Kurt itot 0, 'j.
*'a so 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ti I
"
11
ift
W
04"2124
anklig4l
unt and butsm. N. A. Tocopov and M.
"NM=. ff". aw-ld-tt-R-3. S.
W
i41
M); d. C. A. A
974-70940)(id H OO
$ Alumba" serves to denate a MthV 9xt"vT EFOUP Of
m-
A0
go 4 c
aiumingto chasclaind =v* Utp
9
(260-mah)
0 t
f N
o
tents. Out j. o
. I
em
w" tuMW with a 6-fold quantity d - earth thlo" lot
awligs cryk& wers not homogeneous. but
Th
h
e g
r.
I
after a Ud 1-hr. fusion In a, 4 the tals baAM "ti-
d .
6T=
ponesse
cally bowAstnews. its prepd.
x cd 1.702, wd a bk*bwtwe of OM6 with a
d z
dp. The lko. am ato-04bualutes Wert
j 4 0o
00 d pcopertics to the C&O pd. Then crysta6
=
-
f the be"goW system and
d
W
g
on o
rs
bo
o
ere at dw r a**
I
sow Uve Pinualeters In A. tudts for the Coo-, Sro- and Bao.
~ No*
Alu=fmteg.
MP.. Of a - 5-5M, BM7 and 5.577, end
21MO, 21.945'and 22,87. H. Memnore
l
0**
4100
we*
tug 0
Afee
ALONAL inlaawwo auimam
c4rr'm saw bee
sow" 04
l
l , M
v 0
a
.Ml w~M:.MMMMxMMWM
A16M v
lso MAI
iall 401 *Kv Alto
M MK
-- ULM AlLawa. ~wLA i A
a a 99 Mr?'; owl
00 10-0000 0 09
'
0 1 0 0 a
a
1
0 O's 0 0 0,00.00
*
* 4600
"M
WWI
a till 40 Ri
A-J -"-,Al
"wfol-ts was&
t, 7rT-
00 t
Ip a
* Ai -
:
so a "N so
00,4
0 sow ahttw" Od C46 0A Bt adaWfkafts. N., A'.
-3 toomillov pea. ". "t. -,
U. L56-7590)(in =I ,.-4ftm facm
joa
so contg. pvpwtions of Srsio.
Pr fuMag toarber C&M. Sr&CWG~Q&Ai2l(=
so avWA in rv
"$w4 from 100%
Propnedmidthedo.am. Oup ro a
to IT% &'IS" III obanad how IM to I IN, r0 o
M ftm 1.717 to 1.727. 4? iron 3JS to 3.84 as Alralght-
IN lumtkas of the aw. % ON the SIAM SAM Ww
J. W. P.
so
go
It
A S A. I L~A 847ALLUNICAL LURRATU" CLASWKAnft
0 Imm ""Inv
1*84#0 wo o4v dot old ofaillo am *IV Is$ -
b U0 AV 00 JA tl AN I I Old 4 16 1 1 N N 0 10 4 11 1
: to it at dA*
fo 9 0 $ * 0 * * 0 0 0 0 46 : * 0 a 4 0 0 0 0 0 o 0 0 * e 0 *1
Ze ,e 0 0 0 0 OLO es_s~-, ~ ralools I's 0 Q 0 ore s 0 O'S 0 Q 0
0 0 Of 9~6 *,S,
Iq
7' . . . . . .
HE
MOM
O~A
OOA
Oe
see
sea
60,31
00
OOV
0 0
-------
I
OWMPWWAQ am bbding pr7s!d" a# 41
V. sem. J.
.4,PW* CA*m
cocapa., AJU to Cement
between white Portland Cement MW shmisious ct.
ne2elju
0- SW 7-2CC
A" mW Ugo_
A"- TIM greater the sableaite cwteat the ka is the
Koswapod
AIN-ILA NINTAUVROCAL U19NOW1 CLAIWOCATION
p f
L_.4_A_AAK_-fL__& A
log
"46*
"460
9400
cos,
00
Use,
at gms to two a OF-Iffaval ~11 v
TOPOROV
N.
,
Review of research on the folming and constitution of
clinker and of the sto
curea
ut hydrated cements. N.
-
-
TORI)POV. TFUdy rseJOYTV& Z5uve~jItchans?v ilqtrijd. 1-11
-
YeftienT
uI
Prom., 3, 4,6~1 (1015). The lowing topics
are reviewed: (1) Hquid phase of Portland cernent clinker,
constitution of clinker. and (3) microstructure of by-
druied cetnemts. No reftretic- B.Z.K.
s,x
.1,15 '
4
i
A. - "A 31trveY of' "le nowes,,,; i.n -,'C, nf'
and peturogranh,., of cejje~ 11
'Its, -1 rllr!Y 4-0 'ICCSOYUZ.
toriy
SO: 11-38;(Ip 16 june 53, (T-olopis
~::,j tnYr:ll -.,o.
RV~
TWXUIOV, -R.A., doktor tekhnicheakikh nauk, professor.
Academician D.S. Beliankin's work. TSement 14 no.6:3-4 M-D 148.
(H1RA 9:5)
1 (Building materials)
USSR/getals Doc 48
Nickel Oxide
Ferric Oxide
"SolicL Solutions In the System N'O-FO2031" N' A'
Toropor, A. I. Borisenko, All-Union Sci Ron Inst
Giproteement, 4 pp
"Dok Ak Nauk SSSR" Vol LX11L, No 6-ivYrA-.7W--.*
Conducted obamical, orystal-optio, and I-ra.T anal-
yais of mixtures of NiO and P0203 for Tarious
temperatures to determine temperature Interval In
which ferrites form. Table shave content of FoO
(in %) during- the heati' of various mixtures in
a platinum furnace for 31 hours, and re3ative '
am 35MT66~~
USSR/Metals (Contd) Dec 1*8
intensity (angstroms) of Debye crystallogram lines
for samples, obtaified'by 63-inkbribg at 1,1000.
Another table shows composition of the mixti3re,
content of NiO and Fe20, in weight, and character-
istics of the mixture. by Aead D. S.
Belyankin 27 Oct 48.
35A9T66
C, *
o4 Lt
D. L. 109:rj ~ ciz;L!
.
&,jgdjkk-vkbimkbeAl~ T-b-gzw- R.,,Z
.1
24, r 11 - "Imighl).
sat. 34. No. . 'L. "bare
1~ J, Am. Cft-tw-.
TOROPOV, X9 A*
SOLID SOM]TIO"IS IN THE" CoO-Fe2O:;. N, . TORO'OVA- A,
PO,!U-KOSHITS, M4D A.-I. PO'D SENY0. _D61,1--dy Akad. Naul-
-v. 66, 905-8 (1949); cf. C. A. 43, 4552b. In all equimol. mixt.
of the pptd. hydroxides, ferritization is complete on 40 hrs.
heating at 11001 of pellets dried at 1-301 and pressed under 3000 kQ-.
/sq. cm. The thermal dissocn. 6Fe203-4Fe 30-4 + 021 in mixts'
..:ith CoO, is less intense than in with NiC. In th- prescnce
of excess CoO, the product obtained is porous, and contains,on
microscopic exam., 2 phases, one dark-gray, th.-~ other dark-yellow.
The art. of the former decreases .-rith decreasing C,)O. '~iith incr-Das-
ingy Fe20 content, the color of the crystals seen in spocimens
2th H,
etched w 1103changes from dark-yello,.., in the equimol. com':11.1
to yellow for 2 GoO 4 5Fe2O - dith further increasing excess of
Fe 0 a new li-ht Dhase appears alonl;, with tlv~ yellow crystals,
Ja-3) By 0~--ray exann., fre.2 Fe203 's
at Ining 45-50% in CoO + 6Fe2O3*
CONTIMED
Zloc berates. N. A. Tompoy and P. P. Konovalov.
DAWy Abed. Md" -S.T.S.R. -66. 1103411949)1 d.
C.A. 31, 3W.-Th4 system ZnO-BA was 11vtstlits(ed
by means of heating-curves, awl the solid phAses were
I found: UnO.Dih, ni. 112511 U0,11A, m. IUO()_-)
ZnO.3BA, decompg. at 900' into ZnO,BA and a liquid
coutq. 2% ZOO. The system Is charactirrind by havin
a 2-ILquki-phaw region extencling from 3 to 48% ZnO aull
with a kwer limit of 900'. The upper limit was not
-detd. but was above 20D0'. There am 3 eutectics:
990% 48c/0 ZnO; 10101 58% ZoO- 1080' 82~ ZoO
a. and 0 9. M .: Znb. BA. I.Fti. 1.676 BA,
.669, .3BA, 2.004. 2.020. Arild 1. Miller
ZoN
11010
MW (3mmiory of Silkim mid Ilw phtakal UWMI.1" of
Adivalm) (Rtmi"An.) K. S. Evmhjl~ev 3vxI X. V Tormxi%
.W4 jugm 19541, Stalle mblishing Ilmw of cAxwtmI6fS-,%tmr-
riA Ut,Taturc, NttvKaw. V.S.S.R. (90181.50 Ev79k)
A WA6A. subitib cove" incWc the struc-tice of silicate% In
rr"tilline. %itymm arm] fusedmates; tmwi of Ow thror)- (if ctm-
*1ructIng con%litution diagrams for silivite mitnus arml Ilwir ap,
plit-ition; And dr%clirdlcm 4 Isimb-Ni
m
9 0 10 lic FT"-,J6--W-jV
it Is U W % 14 it to it pl m U x a 36 v A i
A P-A
a
I w4 "Pt
s
09 latest
ystion of Copper Ferrites. (In [Aw
-
Ifkd Rhil"if
A&
l P
7U
11
k
1
0* rfUl
f
.,
n
o.
4wim
A,
.
s1
14mkm rciallom of dir oblem CUO-Fe,O. Wrte Init"tigidmi bY
chemical, thennaL mklcmtvPk,, Mid X-mY AnalYsil of If mil-
S liars of differriA comixMiliam. Effft-b of law in-Ang At Ims.
00 ' liviraturcs up to 1200%. fur diffemit tinim (up to 40 his.) mail
44 (fuctw1king tit wl or offirt lkluld wvrc ck-fi-ritink-A. Influr4xv
of mmlentlation of Ff,-.O, was studiml. F'%Iw -fitim-utill t"tub itire
00 ituided mA taliuLil"I. Milit tActined b% differesil moliods
00
aw- good sorremera.
wow it d4v dhi
U T t if 5r
6 At 00 11 F. 1" It 9 It it a 10, It
-0 000 0 * 60 00000 0 e 0 * 0 0 0 To 0 40
A 1 4 #W 0 M 0 1 W Of 9 G 4 3 4 1 10
P
* 0 0 * 0 0 0 0 0
0 0 460 411 00 0 0 a a 0 0 0 0 0 0
4 41 a a 0
Is*
-00
69
fee
too
00,0900 -0 0;
-. 1
*?**set
o0 -00
se
00 -2, -00
.00
-00
N~4t,Ttmoptyv antl A. 1, NwLsenkil, J).Almly Akuj#-njjj "Go
else N SSSR (liciturts of thv Academy of Scietkvs of tit,. -0*
USSR). new sef., v. 71, SUr. 1, 1954), p. 69-71, goo
00 -Cis:'
:0 The above was Investigated it, order to detcroline tild. =00
Pf-Itce Of ferrile phases. MctlmA of ",rahe,,o, 9
00; tht'nItA1 ADAYSil, t'lletHiCal iI1%'tNtI9AtiOn, IIIi(FO~Vt1lk* .1
t 1. and X-rav anallyNis Wvrv used. TallulAtetl anti chartell *9 =*0
data inclicate that a Scries (it solid Solutions art,
fortned betwern 00.74 anti MAST Fc,O.. Coinjujonds ID
hIcated an the boundaries of thk range have a spint-1
0 structure. Evans amuniption conmruing unlimitt-d
solubility "I -'-F.-.0. In ferrite -was ntx eunfirnivil.
goo
tie 0,
J,
ETALLUNGKAL L17101aftIll CLAWMATION
via., Wi;v 1100
.~ijljv 0.0 Aft
JR
o
U 95 AV 10 At it v IV v 5 a a 3 1 V
IV j J( X a K % K U CC It 9 1464 R I
0 41 00 0 a 0 0 0 0 0 0 0 0 0 0 0 0 a a 4A 0 a Doi
1 0 0 0 0 0 0 A 0 as 0
z0 0 0 a !0 o00040 049 0 00 00000 0 % 0:0 0 0 0-0 0 & 0 et"* wo : : :
TOROPOV, N. At
PA 16OT80
ZSSR/knerals*-.Bauxite 11 May 50
silicates
IINew Orthosilicates of Potassium and Sodium," N. A.
Toropov, 0. 1. Arakelyan, All-Union Aluminum-Magnesium
Inst, 4 pp
"Dok Ak Nauk SSSR" Vol LXXIIJI No 2 -
During systematic investigations of reactions in
process of roasting bauxite with limestone and soda,
authors observed two new crystal phases in binary
system 2CaO-SiO2-Na.2O-CaO-8iO2. Gives characteris-
tics of these phases, and formulas of formation of
mw'ailicates and X-ray measurements of interplahar
Aistemces.
4rab. i6oT8o
USSR/Metals Oxides, StructUre 1 Jan 51
"Soli& Solutions-in the Systems NiO-ZnO-Fe2O t--C
and*Cu0-Zn0-Fe.20,Aj," N. A. Toropov, A. I. Boris'--
enko, Leningraa tech Inst imeni Lensoviet'
"Dok Ak Hauk SSSRII Vol LXXVI, No 1., pp 85-88
Studies 2 ternary systems. Concludes solid soln v
of limited conca are being realized in these
systems. Mixed ferrites and ferric oxides are,.;---.,
ccmponeatk,-,of-solid soln in one part of systemsj
and mixed ferrites and oxides of bivalent metals
in the other part. Presents an& discusses dia-
gramrs of both systems. Submitted 27 Oct 50 by
Acad D... 8 Belyankin.
MOP 17ft85
pa -
WE
WE NO
WUMOV, F. YA,
TOROPOV
'-fulite
W,Jew data on the system AL203-si..32* A. Toropov, F. Ya. Galakhov. lev-laweed by
Prof. S. V. Glebov, ogneupory, 17, No. 7, 1952.
q. Monthl List of Russian Accessions, Library of Congress, October 1952 iWyl Uncl.
Staft di*W=n ON th* 87 buftm MWO-Ahmfoa.
ff~mAV-Vc(Ukkbav. PekladyAksd.,Vao-k
. 44. 97.(XIQM).-Tbt "ami4vic m. dhLgram WA*
a
del-1. with #AMples mall. no MCC%. The mstem Us 4
culectle 1"Ants (camplis, in wt. do*')- IMI*. 040 W, Ahk)~
18%. 1710% 7-7.4. 22.3; 17,90 . 45. 35. ism.. 17. M.
Them mv 3 mazium. vorreavanding to the cimpdp.: aBao-
AIA tn. 1760, UOAJA m. 1830*. IWAA" m,
J"*. N, Them
USSR/Chemistry Abrasives,, Oxide Magnets 1 Fel) 52
"Solid Solutions in the System ZnO - Fe203," N. A'
Toropov, A. I. Borisinko
"Dok Alk Nauk SSSR*' Vol LXXXII, No 4, pp 607-609
The crynt phases in the system ZnO - Fe203 are
examd microscopically and by X-rav diffraction. The
CO=pts studied w.=P- ZnO-Fe_>O- 2&G YbW3, M30-Tk-,203,
and others. Cozparison of resu.Lws ol: X-ray stuLV
of the nynthesized zite ferrite with those of New
Jersey franklinite shows the 2 substances to be
&naloGaus. Compns contg 66,24 - 83-07% Fe2O by wt
form homogeneous solid. solne on being heatel to
213T19
1,1000. Compmalying within the limits of a homo-
.genoue ferrite phase exhibit spinel structure,
ZtFe20 (zinc ferrite) is an important ingredient
cc oMe magnets.
213T19
Kilific" of tm=atW at dkWdum 611kits. N A. -1 wo
A, M, Ginstling, anit 1. 6. Luginilm.
'Naak 8,8.8.k. 84. A itim. ( -flit it, I -,(!I
nwl~t cac(h I- I ItUth, '140" trill" %fiv 14 Iftsih reag, fit -
;,It JIM 11 ItiMi,f 'Vwt Lx ",.I. vot . via.% 11C.04"I If
NOW "Cut deld. irmi,
t(ve 010 and 4111"tul .
Jilin- UP It* -T.41 nliti. 711C Millt' "tit OVAIPAIC01 101111
flit af4l tit the tvisth"I ul diflutiouil killcla-* in ~61qwtival
imftk,l". I - I id; I - 6) Xv, "here (; -
, 'r ik:k$ up.
JI'Arthm ft-ael"t, m; t - I !lilt in mln, Vim) 1, .
K 11~- 4 PVM1h-4l1Y Ciffi-J. Vtllllk' 04 -1 3 '.1% Ill ', I llt~
.TrA- Itimsitiv *fill r floor) 1441 1" XP usin, M Olk-air
fonmaliass rule i* i1clit. by the illihomin tit CaO to thr SIS,
acri- A Lsyef ul the pruituct. jAntirl'i tiluatit"t (C.A. It,
M) is inappfimbk to thmc elptl, results. " k's coil't.
var" with the depee tit rmvvrwxi. N. Tittles
Indopetidest rifections, A Skr,styul (0,1rer. AkAd. Wo.
wnwhAft. 11.ras. Au~laa tfoalur-k 8J, M0,41119M). -
The ft"urpt 4 mdepeiijeal fniffloial. I f marth)"ll tw1wetril
ivitich tto imth. relit"m eu-t, i. oritiLmird stmt illustrAt"I
In tcnu% of the I%'.trtn tit 0 pmsbie reactimts au*mg the
~onlpik. AP, RO. AOJI. R011. AOR. and lljO. wlwm A
11, at univak-tit awyl and R it univitle"t silly) group. Iloth
the imah itsellux). *hWh invAir" -Olins ul) a nultrix 'd
j4ml flit "clivat " niethool which usakrq a n"wr
,44irvi u%e tit Me dent. "Jualiftim iffills."Is. Itwo pit thi. 4%.-
.'rm the fill. of littlettemirnt re-40kins is 3 41111 the ill), it( inde-
Itemicut relations ansurig the ivdctkujx is It. lnilglvi-;P%Y~
Irtu ibervare ill arnerid oevvral jxK-Pile *et4 of
rearliuni. 11w no. of loulelwimlem rractions evwtt~ImWWW4l*
it) shr $tit #4 111.1riwild'all AllAvw. rWrtv%%1Fv fit #let f1w
pt1wi. ...'( tlw sr'" liml. 4t;$ itivets little 010 al.. 104 Ifir m'I.
11", of UtAxr~ in vi,hwh flit I.Irm 114tv fv~.% I V R V
TOROPOV, N.A.; BORISMO, A.I.
Physicochamical study of solid solutions formed by orthosilicates
of calcium and barium. (In: Soveshebanie po eksperimantal'noi
mineralogii i petrografii. 4th, Moscow, 1952. Trudy, Moskva, 1953.
No.2, p.214-229). (MIRA 7:3)
1. Fiziko-khimicheakaya laboratoriya Instituta khimii silikatov
Akademii nauk SSSR. (Silicates) (Systems (Chemistry))
(Solutions, Solid)
TOROPOV, Nikita Aleksandrovich, 1908- BULAK, L.N.; CE[mTVMKOV, S.D., redaktor.
(Course in mineralogy and petrography and the principles of 90010971
Kurs mineralogii i petrografti, a oanovaul geOlOgii- Pod red. S.D.Chet-
verikova. Kooky&, Goo. izd-vo lit-ry po stroit. materialam. 1953. 486 p.
(MLVA 7:1)
(Mineralogy) (Petrology) (Geology, Stratigraphic)
- I - . : , . ; ; "I ; I
Ns anti[ cl-mr, -dult: d I I -It lrlr wit n "a-
-,Uh~,(tq h drytiig at 100* i-r 4 lit. t-
Ll -4 I-Ir prg--Jmi;V
'F f~-- it. tz'-4&d'f.F 2 TiF 'cif tM"
r fct~ nis jmn Vf it in,,, f x zgTo g:i r v 1- 1 44 1
N. A. ToroPov Xnd yu-- G-*-t-
Ae~
in op-,
y
l
tfimjfjf~:2-- fd=
r~ rh NUA!
m Z~M
N4d:"
TOROPOV. N.A., professor; VOLIPSON, S.L.. dotsent.
Intensification process of clinker firing. TSement no.4:12-16 ii-Ag '53.
W.-RA 6:8 )
(Cement kilns)
V
Chemical AbAracts
MaY 25, 1954
Cementp Concrete and
other Building Materials
lf The binding of calclunt oxide in burrilitz portland ccMen'
raw mixes, an it f4nnaw7me Rizo of
an(I I. C. Ltiginjup, SiUbWe.A. 4i 47fW(IUMT.____
'C' Oln', v'48, WA.-Vor a spvdal gh-rl) (it the ovilritim of?-
llitlWl 'for aci:6,.rafed burning of prittlaptl cementj the
atithors eetd. the fittictional reltttion3 beteea die ;ze of
granules from th,- n~w mix and the trmp. dktribution in 0.
kiln, the thric of e.,qm,.,itre to the firing temp.. in the sin-
Wrinr zone, finally ilic CITC03 of -vidol. Of Nat` or C-W,.
1.
,3 0~
The degree of rtfrtion of fret CaO with the 1.1 rralent
the raw mix Is ruea~tited by analytict-1 I it 0112.1 and con-
tiolh-d tincler the mlerm~opc. The firinif roe"A 1% di-
tinrtly auderated by reducing the diarn. 4 the raw fnix
Kranule,; from 5 to 1,215 mrn~ The nilneralizing citects of
the 111toridei are better for relatively lower fixing temps-
while at higher tempq. their volatilization is marked. The
time for a complete clinkerization is for granules of 1.25
unit. (Ilant. at 1600' only 3.111 min., and in the presence of
fluorides (for a clinker ricli in 2CnO.S10j) even only 10-15
-,vc,. Industrial Mimi, with granulp:; of tuore than 6 mitt. In
diatu., require fit general a sinterial drae tit 15W* of 6 tG 7
min., anti if Cal't vraA iLdded, only 61J.5 to 3 ndn. In the
Lut siatering Mlod, die rate of Cao binding In the clinker
minerals is distinctly decreased. It Is important to know
that grautiles of less tlian 5 mm. In diam. in r,-nst Industrial
kilos are unneces;arily retained in the shiterlug tone.
TOROPOV,_N. A.i.Prof.; LUGINAN, I. G.
-L
Cement lement 19, NO- li 1953.
F the formation of cement clink--r. To
'ffect of quick heatinog on
9. Monthly List Ef Russian Accessions, Library of Congress, June 1953. Unclassified.I
IV tq.
ro,qopoV
size of raw mater It Of
of v
e, "" , '.. ,
and
crea: -imili a0 incre3ses
With c mg g7tin size, as tion of C.
Cortsiderably, Mineral ':zt-r3 (,NaF and CaF..) exert In at,
ec:tratlng ififfitence; lIo%,,cvtr, Ilic c(fect is ltis the higher
tliv ti~mp. and the snmiler the grain size, BY decreadlig
grain size to 1 .25 min., Wrning at 1600" is reduced to 3.5
min. for av. clinker and to 10-15 sec. for belite clinker with
addn. of mincralizrrs. Jlowcver, rize in temp. to 1600* is
not always pos-gible. The grain size " f the pr(Auct from the
rotary Hit is; (1-ver,e. Of the total clinker, 52% by wt.
~I
were grahI5 < ~.00 mm. In 507c of the mixt., clinker
formation is completed in 5-7 toin. after entrance into the
.barning zone. However, the prc.~cn of large grains favors
the increase of CaO in the total incass of ~Iinker. Wfien
hurning av. clinker with CIFI, assimilation of CaO in small
grains is completed it, 1.5-3.0 min. it, the burning zone;
for large grains, the burning time is increased 4-5 times.
B. Z. Kamich
TOWW, N. A.
ensifying the arbig of clinker. a ;ft
Cbemical Abstraots er". Vol'fson. Tigment 19, No, 4, 12-16(iO55~3Tj
rtland-clement mixtb. differing only fit the content
Vol. 48 No. 5 . and t&Ca silicates were fired at 1200 and 1300* with
Mar. 10o 1954 0.05, 0.025i,and 0.012 g.~equivs. of fluorides and iluosilf-
cates (superpbosphate by-products) per 100 g. of the cel
Cement, Concretes and Other Building ment mixt. The fluosilicates and fluorides proved mom,
Mate-rials beneficial than fluorspar. The fluosillcates were, in turn,
moreeffeetive than thefluoridesof the corres;xmifing cations.
Optimum dosage of fluosilicate was 0.012 g.-equiv. Strength
of the cement specimens wa.- not lowered b.1 thm admixtj.'
B. Z. Kamich.l.
To RoPo N. A.
1 16' Russia
In reldenfel'd and 13- S1. s in.
ILA
E Zh pt. 103
wroa 1. micrr,Acollic.'X-Iuy, and n',19, tic Itudles
Delcrib" chell"Ca 0 Sol
5),nth~sIzcd fe" y,.,Tab dingtill"s,
10 MOM CALAXH07p F. YA,p DOMARp Y. A.
2. USSR ( 600)
4. Aluminm Silicates
7. Structural diagram of the ternary system BaO-AI20.3- SiO2. Dokl. A&1 MR 89,
no. 1, 1953.
9. Monthl List of Russian Accessions, Library of Congress, May -1953, Uncl.
US S R
/ lavealptlats
abotzhiste. N. A. Towipov. &j RajvsF..Nrk2 Aim
P1jxk S3,S.R.. 92 151 1015-48
Di, m2dr from as xturcs of 3CaO Si0s, (1) siad
XaO41A (111 werr fic-a(eff at. 14511T., arA evety 10 Mim c
di0crent d6k- tval rcinoved and subjected to fukroscopk and
clivinkal invalysis, Disks prepared of 08 to 51) niale % I Anil
to
A 111ole % 11 we're found to consist of tricaldunt si"katc,
frvucno, Solid -1plwicliq of %ificophoapbutel, and tetracukittitl
11111):qIltnte (111). !n t4toolluts depeading oil cbv oviginal propar-
FrevOtOincreascd with flatc, rc4chinga twul-
nuini its tk) min. At this Point, it"kiurn 3111catc. diLakluns
%ilkaw. CA tricnicinin plimphate, atut tracts of tetruakhtin
phuslillate %we aliscrvvd. Attvr 70 min. ;it- l4fAVC.. (cce CaO
411I)p1wil 14) a 111D611111111. Frm C-0 bi hwittM itt 4tcj:ordjtJjcc
Willi 3C1t0-SiO,-CaO+,-,C1O-SiOS artil only Its the presence L4
It. 1XIts'.Ctlitil of tit 1% indiMflVC Of tltC MAC604 3C'AO'P&%+
CUO-lesto-Ivol, Oct, 1*1 Itilti.. isilkwarilatke was i4hii
was
detectect suid thc= st fitrilter lawitaw' lit the kantutit,of (roo
Clip, TeUChilig A COIlAgant 1111111 tit 1W 10 140 Jilin. The firtal
Content of free CaO dependtA cst the composition 41 the atisks,
fitcregising to 11.47 W. % toi, 0 (to M stiole % U and dropping to
0 for CA) niale
% and wom U, lit ull vL", lri~c C40 was k-"
111all that cxl*ctcd from dM)Mp'Mwd 1, Thliwa-itra(villoada-
(foil of CA-0 In t0koeikMARe atut uatetutunkithe with Ifto
forilutdall of ntorc task
77
K gir
t7 A
TOROPOV, N. A.
.11 -~
614-383
.B4
Fiztko-lchimicheakiye aiatev7 silikatnoy toldinologii (Phyaiao-chemical irystems of
silicate tochnololir, by) D. S. Belyankin, V. V. Lupin, N. A. Toropov. Mor;kva,
PromstroyizaAt, 1954.
370 p. diagrs., graphs, tables.
Includes bibliographies.
~4~.-Qf atato r(W the temuy $Yale
N. A. Tc"wA.V,F. Va. Galakhav, aad I~APIBO-,d
Awd. Sci, U.S.S.R., Div. Chem. Sci. 19~4'
C-A. 49, 671 1b.
To Hope P, /V, A
TOROPOV$ N.Ao - GALAUOV, F.Ya.; BONDARI, I.A.
Zquilibrium diwam of t1w ternar7 system; B&O - A1203 - S1026
Izv.AN SSM Otd.khim. nauk no-5:753-764 S-0 154,
WaA 8:3)
1. Institut khImii aillIcatov Akademii nauk SSSR.
(Phase rule and equilibrium) (Aluminum silicates)
(Barium salts)
I f,*>C
~
Cz <
-
l
- -------------------
Investigation ef"C'enienti 'With lonliatiad _i-rwi arvili;1s.
N. A. Toropov, 11. F. Kowwrduv, A. 1. U frenimr, and 0. V.
-
AbdWL17X.- -Tiewng 20, No. 3, 17-20(jU54),-fr,-keSSe-, of
d6socn. of linlestane, tramforruatious; of kaolinice, and for-'
ruation of dicaldurn 5111caw vvere investipated With all iotri-
'
tation x-ray installation comprising source at x-mys (x-ray
-ra v
tatw), gonliandr, high-temp. furnace, reedv4!r nf x
d.C.,
recurdcr of louNtation carvei. Di-~rwn, 6f curbortate 0C,
cum somcwhat jibove :")l and i~q emuldor it 70$)l , At'
VIIUlrgC,% troll? tile I-Illf"Micatiml
a new ir~-rnodffivaflun. A I FM', kQMinit,.- 111h), IlTut-
"11KCS fLt lunorpliaLw;' it reanki W65i_.
cc
phoug to got,)-1(9)0*, after
and then epted!) up at W", At 12004. formA
from exctS3 13, Z, Karnielf"
of Ciltivirt 'v with dinker. Mitteliti.
T(31()PL)V AND nusns;rc~ 7'-ferfl. 20 161 10-14
'~tnd v dcall Ill, S',11-fe-Pefiltulc ?"Citetirlor Of PIT
phepllgfe 11n;,er materigi, 2Ca0
SlCi,, 3Ca j FICij. Wao AIIC)~ fo~ Cat) 2A;.' 1, FcO,. Xao-
'!Ca') SjO,, and -'(_ ( , Sto, - 3C,to , 4C.('I
A i.01 F-~O, !~,IktTT4 "! -if) 4-ma hurnins: -of ra"
CetTlefit MISIM rvs r(inta~ning P~0, ;4 fis. - in Lht-r-fri"'I ~1~0 j I n
(A trICIAICIUM silicate In the Drew"" , f Poi 1,. %-tih t ho, forination
of dicalcHin Ocate and free CaO 'rhe influrrice, or tricaicium
phosphate vi a mixture of dic-alcium an-I trivalcillm Silicatts
&iling bm-niig Is determined by th~ proportion of these. silicates
Iti the m:xture. The perrnl~Lqibff content of P30, ircreasei with
dccrvaArg comtmt of tricalclurn silicate in th,t, clinker The Lon-
Add Lot- eqt2bILshed on the baiis of pilygical tr;ts.
tent of I,0j 5hr
The behaviot of mixtures of tricakittin silicate with tetrwalcium
rrite in the presence of additions of I H,*c!tjm. phosphate
aluminole
Is analogmis to the behavior of Vicalchun
iihoslihute does not rout with Ca it dit-
solvei therem during melting. The F20. 6 in the c1litko-r as a
Lompon.,11t if Witor, which dis~lvors Ca " . and in
the ferr Isin"s phase, hich dislcol- up to, E141% 3cao P.0, at
I &WC ('bainge in the 4ppeara"ru of almo- life to) ilie premeiice
of 11,0, in mixtures is deternifficd by tionivid,)nnity ,f - --o-stat5.
indicating die start of decoriposition of Ita(i oio, T:so of
~*carbwmtes containing Polo, shottid lic himict] to tire of,7duerion
belite crivents. 13 z K
TOROPOV, N40; ARA"Ily'"s 061,
1.1".- LO
crystallization Of (-alumina from malts of tI
Tsvet melt. 27 no.1-57-58 Ja-T '54-
J'173 - AL203 * (;aumina.) (Crystallization)
system: Ray -
(MI3A 10-.9)
TOROPOV, N.A.; KONOVALOV, F.F.; YRFREMOV, A.I.; ANANOYEVA, G.V.
Use of the high-temperature X-ray ionization method for stud7ing
procesnee that take place in alumina production. TSvet.met. 27
no.2:37-42 Mr-Ap '54. (MIRA 10:10)
1. Giproteement.
(Alumina) ZRYS)
-'? .- 'z:j. '~ ~:,- . I! : ;.I- -I-i I I ,~r
... ~t, '. , , ~~i n~. -- ~ Z' ~- ~ ~ .~ "Ill", rj.-~ J
I .. r; I . ~-- --- ~f ` ~ i ~ - .;- ~5F, ~-- -, - - ~ - --.~ ~,i ~ Z.
11 . "! W;
,-; ~ , 7z., ~~, m
. .: ~ v . - - ":,-: .. - ~ ~ - - ~-
M-1
V)
'I diet
7.1
k.'I. -'k. Torolinv and 1. F. Audrevy. 7rialy f'-vio:;*'--'IiI' -- -
77. ~no, jlti-im. Leusor,fa 1954, N,,. 2~9, 04,5. TlW
absurption spectrunt of t lie ruby cryftals is ustql f,.r a pt-t.
11 ictri detu. of the aint . iJ the t:i-inhig jxidc. -1-liv ii.--
ill ittacice (T) curves which are r,!Iated to the -xHjtvi4;n
curves are defined by th-' ielaLP,ti 1) - 1,,g T(Ij i~ th-~ upti-
cat d.), following the I.-anibert-Brer law. The mvit,urv-
ts were made with cry-ital 1)!ates orlefitett parallel and
"'C"
perpendicular to the uptical axis. The characteristic ab-
sotj~'dcin ptaks are at 41U, and 510 Im 4010 inp parallel to t1w
optical ux[i, and 4?0 imul MO to 570 perpendicular t(, (fit)
optical axii. The optical d. and the extiuction coeff-i, -
of !iampIcs perpendicula., to the opticud axii are coii.AdvraWy
higher than thosc fe,7- t,,c Qriviilation pzir.illel to the
axig. They am lincar functioi,5 of the ermcn. in Cr,4),.
Al,o ac, and c, of the unit cell increaw proportirinaily to flic
Cr,O; conterit. X-ray pcivder data are V.von for lelle-
a r"b- with 3.26~' CF'O... W-lzild
"lip
9
-x, -To
, Z ZiiM,
-.Met
f;* -Nbfcs--With 0A3i-OrM*;-and-"MCrs0j._'
iies-im WdWons of the conewol CrAin thes)-n-
--thetichilb Thiy art* tabulatedlor-six wave lengths of
i
trum. W. Eitel
=11 7 MI 1 1
Zu
v
-.7 Elm%
MMM NO- mm 1 10.
BOTIVINKIN. O.K.; YEYSTRCPIY97, K.S,, doktor khimichaskikh nauk, professor,
retsenzent; TOROPM , N.A., doktor takhn.nauk, professor, reteensent;
HURIN, O.T-.., V~~---khim. nauk, retsenzent; KUKOUff, GA., doktor
takhnicheakikh nauk. peofeasor. rateenzent; AIJrM, kandidat
tekhnicheakikh nauk. radaktor; DIMrNA, G,A., reda"qq fZ=OYSKRYA,
N.I., tekhnichaskiy redaktor.
[Physical chemistry of silicates] Fisicheakaia khiefts. silikatov. Izd.
2-oe. perer. i dop. Moskva, Gos.izd-vo lit-ry po stroit. materWam,
2-955. 285 P. (KW (9:5)
l.Kafedra o,bahchey tekhnologii silikatov Leningradskago ordens Trudo-
vogo Krannoge Znameni Tekhnolegichesb*a inatituta imeni Lensoveta
(for Yevatroplyev, Toropov, Mazurin).
(Silicates)
:;7
V Structurea(Gla92- Reportof a Simposium an the Gfv-j~ ,j
Glasi, Len,'rurrs , November 23 to 27, 1933. Vditell fly A. A
N, A. Tl_jRaNv, I' P B4r-rAxov-riL AND -A, A
RMrr-n`A!M-TCftk S-SS.R., Lcninjrlid-'At,~,cow, 195h.
3(% Pp.-UP111 tile invitution of tilt illmitute of Silicate Chem- T 2-
istrv (it the Acid X of ScieticPs V&S.R., the
lustitutc~ and the Leningrad rl~W hm. All
Tc-chnoloxical Resmrth Q symposium on M, c .7 Chiss
waa organized; which was attended by more that) ak) rcprv;cnf:l-
tives from 96 institutions and 28 cities of the V &S-R. The
introductory address by A. A. Ltbedev emphasizes the im-
vv portance of structural convermotm In glass as the b4sis of many
which canvotbe explained otherwise, the an-
Phe.-.-.-,r-angZ *1 optical glass, the luminescence. %nd tile, dif-
fraction of X rays, elmtrons. and neutrons. 717he crystaffiLes,
as assumed in r.)snc theories, -in the ordrr a! magnitude of 10 to
15 a.u. should be detectable through more accorripli-shM electma
microscopic alethods in the fu ture- The chain itructures usumeit
by othen are still hypothetical-, thek tonfirmatioa would be sta
im"aut appioach toward th.:, manufacture of utibreakabLe
Class. The titles of the rapcra'read in the symposium act ml
followli: K. S. Evstrop'ev "Crystallite theory of &-sa strudare,
(pp. 9~1_8 =.P. P. Kobeko: "Structure and prupertles of
Greank gIa_.sc_s"_CP_P__fT1V7 0. K. Hotvinkin: "Glass struc-
tare" (pp. 26-29). E A, Poa-K=hUg "I ossibilitiei and
re.-ults of X-ray methods. in Aht investigation of glassy rita-
terkM' (pp, 30-43). 0. A. _Rsia and P. V Gel'& "Structural
A
nature of glazy and kuid silicates" (pp. 44-55~ - 13~ F. Gross
and V. A. Kolesova- "Combinatlon scattering of tight and sruc
ture, ci glassy mat&Ws" (pp. W-61). V.V.Tarawv!-1.'Quanum
theory of heat conductance and structure of sil"te Clasles"
(pp.62-0). V.A. Eforin4aygandR. 3. P11,01, Ia- "Spectra
of simple glasses in the infrared aM the,, MUNNO the Orue,
ture of glass" (pp. 70-05). & A. Appen: "Coordination princl.
pie its the distribution of ions in dlicate gig " (pp. 9G-106).
-L. 1. Demkina: "(deas on the fine strui:ture of sili4te glasses
muTtOng-Tr-omuivestizatims o 'n the propertics of glaws in simple
systems" (pp. 107-19). A. 1, Stoxharov; "hicasurcmcnt of the
thermal expansion of glass as a method for Me Investigation of its
structure" (pp. t2O-25). L. G. Mel'uichcako: f7heorclical
of 131. 1. Ment! an the structur W"tes, and,
opinions
glasses and their importance for the actual science" (pp. 126-35).
V. P. BarzakovskiF "Ideas of D. 1. Iteittlefeev on'the chernical
(pp. 136-40). O~ S. Motchanova: "Prop-
Mraci t __3a
;,ertics of glasses in the ternasy system ',O-BO,-SiO,
pp
141-44). E. A. Poral-Koshits. "Structure of Na borosilicate
glasses" (pp. 14&-61). S. P; Zhdanov- "S -tructure, of glm iii"
sew from the results of the investig tion,of the structure of
porous glanes. and films" (pp. 10-75), D. P. Dobyckin:
"State Of-StOt-in micillp,wous _rlqm~_(Pv~
Dubravo: "Corroslon of Almr. illicatcs anti-of Na aluminoolli-
-n to the s
cat".by aqueous solutions in'its relatit tated SiO~
in glass-(pp, 181-M). A. F' 7-ik. "Existenceoftli3tinctchemi-
cat compounds in the glass struct re" (pp. 195-86). Vu. A.
CastLy.. "Chernicut stabilit)p of a "-" (pp. 187-89). N.
Tudorovskaya: "Structural variabilities of the light refractive
of SLiss at lem[wratures below NWC." (pp- 19"7).
index
D. 1. Levin "Raylt4ah scattering in gt-wws and the glass struc,
tute" (00. 198-20,1):- Nf. St. Curevich: "Spectral relation Of
7
light saftuirlz in Na borosilicatt da, - (pp, 2(P-2w). A.
~kvcblnk-' "APPtic2tiGn of the luminescence method for the
investigation of the glassy sutc!' (pp. 207-15). 0. 0. N
ts: '7he problem of an oriented structure of g1W.,
"Application of the electron
ti,
microscope ;0 the Vcstilgation of &Ia-ss" (pp. 219~23), L -A.
Afanas:zx-- "Experiments ud the c1iiatrovogmphic stu7ry- ot
industrial glasses" (pp, 224-26). 1 1
J,,!,'Ay,~ 1~nl;. -'Ime
properties of highly alumluou% gla P.
Solomin: "Chemical compounds in boratc glasses" (pp. 23w
1:41 1 A-Knlgknv, "Selective volatility of components of the
system MiO-McSi% a method for the Investigation (if the
nitum of the glassSr state" (pp. 234-44). A. G. 11-ernmil
"Visual-polythermic method for the inve3tigation ot crystallUa,
Lion In glasses and sillc4te systems" (pp. 2~:i-17)- V.A.Kozheu-
MV: "Phenomenon of limited miscibility in mary 511kate
"Temperature func-
(pp' 248-~50). -X L WAvyAnAL
g( viscosity arul itructutc lit sonic glassy and liquid uta-
Iffials" (pp. 251-M). Nf M qLnrityakayl- "Viscusities of
sses above and below the liquidus tempesature' (pp. 25G-57). 31
V, A. 19ffe. "Dielectric losses in silicate glasse!e, (pp. 2")
-11; t1- =Mrkyl"; "Electric conductance of simple borate systein.
tale" (pp. 264-M). 1Z_A-ZEGL" 111
conductance of glasscs in strong ete"ric- ficlils: It. The wtttins
of metals by gEm" (pp. 267-69). 1'. 1'. I'rfio~ ishnikov: "Elec-
tric conductance of sil" glam~%" MI, 744 . V. 11, ity-irov.,
,'Strueture of enuincls and their properties" (pp, 273-7h), A. G.
RtPa' "OxYgett Potential Of glass" (pp. 276-79). L. V, Suf _~iv-
I "The glassy state of organic polymers" (pp. 290:82). Yu. N.
Andrecy- "Problems of the methodolegical basis of the actual
ideas on the structure of Class" (pp, 293--89). The =plc dis-
cussions (*pp. 203 to 362) include the following main items:
getterat re'"Arks on the nature of glasq; physical chemistry (if
ponent
,Mlycoln systrins and the glass Itructure; opikal propla..
ties iwd glam structure: culode atut -lcc*rlcjl properties and be
strIteture of glass, crystallachemistry and glais structure; mad
proMems of further devetopment of gUss science. The conclud-
in& uddrev-i of A. A. Ltbedrv 'pp. Wl-~.)'). and the &fficiat,esolu-
tion, of the Symposium Afecting (pp. 303--65) announce plans for
another n the * ids and, in 19W. the
third S 14 S=ACINess, under the auspices
of the Academ S.S.R~ The present volume is
ly prin, of it is a real milestolle Iu the
exc0cust 0
evolut'son of modern Investigations on glass structure.
W, Elul,
_11"O F40 PO V,
ussit/ Chemistry - Silicates
Card IA Pub. 40 - 1/27
Authors ~s Tcropov, N. A,; Galakhov, F.- Ya.; and Bondar', 1. A.
~Title I Solid volutions formed by celsian, dibarium triailicate and barium
diailicate (Sanbornite)
Periodical t Izv. AN SSM. Mud. khim. nauk 1, 3-8, Jan-Feb 1955
:Abstract I Experiments were conducted to establish the zones boundaries and liquidus
of a ternary solid solUtl'Lon formed by, barium disilicate, dibarium tritsil-
icate and celolan. It bras found that. the refraction index for this zone
depends lArgely upon the barium disilicate and aluminum oxide contents
of the solution. The refraction index decreases with the increase of ba-
rium disilicate &nd Al,O,:,. The equilibrium ratio of the inveatigat6d sol-
ution -was established on-the basis of several polythermal samples with
constant Al 0 contents. Two USA references (10.22 and 1950). Graphol
2 ~Pt,'
tabled illust ons.
P
Institution i Acad. of So., UMj Institute of Chem. of Silicates
I Januar7 28, 1954
TMOPCAr N A.
r por-;, AVGUb'T.INIK, A.I., professor; BARIAKOVSKIY, V.P.,
--dOM
goientiffd~t*ksarch condtfafed7 Iii'diMiosloyakla -the- t schn*log7
of silicates. Stek. i ker. 12 no.10:12-13 0 155. (MLRA 9:1)
(Silicates) (Czechoslovakia-Research)
temparaturm N. A- ToitOMY V. L Of
B~ V. VoLro
-13 (1955). oentgen-ionization
analysis was used to~determlnf! the effect of 5% X, Na, and Ca
fluoride on tricalcium aluminate at temperatures up to 1600*e.
Sodium and K Duoritics bcgin to exert their Influence and CA-u
Se
decoinposition of t6calciazn aluminate at 8W' into Pentatalcium
aluminatt and free CaO. Above 130CI*, the inflnence of these
salts ceases. The action of CaF, is similar to that of Nal? and
KF, but tricalciurn alurn"te decomposes at I IGM*,
Subject
Card 1/1
Authors
Title
: USSR/Chemistry AID P - 1371
Pub. 119 - 4/6
: Toropov, N. A. and Bondar', I. A., (Leningrad)
: Fluoberyllates and other crystallochemical analogs of
silicates and like substances
Periodical Usp. khim., 23, no. 1, 52-68, 1955
Abstract A survey of the literature on fluoberyllates is given;
most of the references are to non-Russian sources. A
high degree of analogy is found between BeF and SiO
Many binary systems are reviewed. Twenty diagrams,
tables, 37 references (7 Russian: 1939-53).
Institution : None
Submitted : No date
. . 1 -~. - -,,"-I ~j
1; ~~ ~.. .'~ t ~~ -,-.-!- , - - ,
_; 4 - -
; -- !. *J;-:. - : " t.. "
0 V"D -e U 14")"'i 0, AID P - 2290
Subject : USSR/Chemistry
Card 1/1 Pub. 152 - 15/21
Authors : Toropov, N. A. and M. M. Sychev
Title : Study of the temperature resistance of mineral wool fibers.
Periodical: Zhur. prikl. khIm., g, no.3, 322-325, 1955
Abstract A method for determination of devitrification with the
use of Kurnakov's differential pyrometer is given.
Increase in the Fe20 - content lowers and Increase in
A1203-content Increages the resistance of mineral wool
fibers to high temperature. Two tables, 1 diagram, no
references.
Institutiong None
Submitted S 6, 1953
- - m- " : NO 'Pt 1~ IN P-lill-Ilk- ~ 'I ''
AMMER
W04 I-MR1 R-IRNMA
US& r 01 t
BOYKOVA, A.I. [translator)#- BONDATLI, A.I. [translator); VOLNO, Y.G.
Ltrauslator]; YWOROVA, U.N. (translator): 9111000HAX, U.S.
[translator]; TOROPOV, N.A., professor, redaktor; ZArRARIYEVSKIT,
V.A., redakto,r,-'-OMt1DZWM, N.A., redaktor; DUMBU, LTa., tekh-
nichookly redaktor
[Physical chemistry of silicates; a collection e articles.
TraAslated from the'English and German] Tizicheskaia khiniia allikatov;
sbgtidk statei. Perevod a angliiskogo i nemetakogo A.I.Boikovoi i dr.
Pod red. N.A.Toropova. Moskva, Izd-vo inootrannoi lit-ry, 1956. 302 p.
(Silicates) (MIRA 9:7)
YEVSTRGP#YEV, Kon6tantin Sargeyevichi professor. doktor khimidheskikh nauk;
ITOIRIOPOV [Ilk ovich, professor. doktor tekhnichaskikh
)9MIA4. AAara! r
na anUal -Ffiolr; GIADIM, N.H., tekhnicheskiy
VI(;' .
redaktor
(The chemistry of silicon and the physical chemistry of silicates)
KhImUa kremniia i fizicheskaia khimiia silikstor. Izd. 2- ce.
Moskva. Goo. izd-vo lit-ry po stroit. materialam, 1956. 339 p.
(Silicon) (Silicates) (MIJIA 10:3)
TOROPOV, N. A. Dr. Tech. Sci.
"Latest Data on the Phase Diagram of Allmrinurr, Oxide -- Silicon --D!oxide a mi on
the Behavior of Aluminous Refractories in Glass-Yaldng Furnaces," a paper geiven at the
4th International Congress on Glass, Paris, 2-7 Jul 11056
Stm. 1274
15-57-7-9444
Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 7,
pp 103-104 (USSR)
AUTHORS: Toropov, N. A., Bondar', 1. A.
----------------
TITLE: Synthesis of a Fluoberyllate Type of the Double Calcium
and Barium Metasilicate (3intez ftoroberillatnoy modeli
dvoynogo metasilikata kalltsiya i bariya)
PERIODICAL: Sb. nauch. rabot po khimi I tekhnol. silikatov, Moscow,
Promstroyizdat, 1956, pp 20-23.
ABSTRtCT: The compound 2NaF.KF-3BeF2, the fluoberyllate analogue
of the double calcium and barium metasilicate 2C&O-BaO-
3S102, has been synthesized. The following were usod
in the synthesis: 1) sodium flaoride (98 percent NaF),
2) potassium fluoride in the fDrm of KF-H20 (77 percent
KF), and 3) beryllium fluoride, obtained by treating
beryllium oxide with hydrofluoric acid (97.5 percent
BoTil ). Tho fusion was made in a covered platinum cruci-
ble in a crucible furnace and then quenched (the
Card 1/4 melt poured out into a pan). To compare the compound