SCIENTIFIC RESEARCH

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP80-00809A000600200276-5
• Release Decision: RIPPUB
• Original Classification: R
• Document Page Count: 2
• Document Creation Date: December 22, 2016
• Document Release Date: June 29, 2011
• Sequence Number: 276
• Publication Date: September 13, 1948
• Content Type: REPORT

Sanitized Copy Approved for Release 2011/0/6/29: CIA-RDP80-00809A000600200276-5
CL'iSSJ CAT10.1
NO. OF PAGES
NO. OF ENCLS.
(LISTED BELOW)
SUPPLEMENT TO
REPORT NO.
THIS IS UNEVALUATED INFORMATION FOR THE RESEARCH
USE OF TRAINED INTELLIGENCE ANALYSTS
SOURCE Documentary as indicated. (1 formatio,4 specifically
requested.)
RW NTLT PUBLISHED R:'SI;ARC:1 CF THE
I,oSTITtT3 OF GEAERAL A:aD I.+CRGt...IC CHut.'.ISTRY,
ACADEMY OF $FI JC Z OF THE USSR., LIO SCOT
PLACE
ACQUIRED USSR
DATE OF
s.NFO$Ya?iON
"Coordination dumber in the Structure of Some Liquids,"
0. Ya. Samoylov, Inst Gen and Inorg Chem, Acad Fri USSR
FEB 2 1955 -b+M'tj
10". M0 WA M COWAIM M 00107 01 6l000"t0 ?00 000 GOAL 0010000
00 YOM rI1"MM 000000 MI00I0 Tw rtuuw 00 Tr0 00 00.a1 Att b
0.0,C. 01 Aq M
Or 00 mr UITOL 100
%V=
0? 110 OOOIYYO 00 Ar OrA0111000T*I 000000 01 0.0
as mqgo
AO' MO ?MWY000 01 100 OMtflllOO AOML7.
"Zhur Fiz Khirr" Vol 20, 1946, pp 1411-14,
filled with molecules. N "0, iig, da, So, etc., belong
to the first, and H2O belongs to the seso:d group
V~%er. tomperature increases, thb coordination number
within a liquid can decrease becauae of an !ncreaso
Eignt ores having various p:roenta;es of :4i, Fe,
SiO , StgO, CaO, '~12 , S, 8:1d ! ri6ica has .are
"0u11 Aced Sni URSS, Classe `.ci Tech" 1946, pp 1809-22
and Inorg Q,em, Inst ,Jonfe:rous :Ietels, !toscow
"Dixoct Reduc"ion of Oxidised and Silicate-Oxidized
iavgstigated. Reduc%4.on experiments were carried out'
with ores ground to 60--100 mesh at temperatures
between 100 and 11000, and thermocraphic irvesti?ations
were conducted. Results of direct r_duction with
H2,:md ^,C are given in terms of Fe, Jercertage of .Ji
INFOR A
DISTRIBUTION
.?At!O I - FOR ON, USE OILY
DATE DISTR. 13 ''eptember 1948' '
STAT
STAT.
Sanitized Copy Approved for Release 2011/06/29: CIA-RDP80-00809A000600200276-5
FOR OFFICIAL USE KY
 Sanitized Copy Approved for Release 2011/06/29: CIA-RDP80-00809A000600200276-5
in the reduction products, and the degree of
reducibility 'A = percentage of Ni reduced, from 100
to 1,000?. From the fact that Ni is reduced at as
low as 300? at which temperature oily Ni0, not Ni
silicates, are reducible, indica'res that even in
silicate ores Ni is present not as silicate; this is
borne out by the often encountered ease of leaching
Ni out from these ores with acids. The temperatures
of complete extraction of Ni by reduction with H2
and with CO from both silicate and oxidized ores are
given. The effect of duration of the reduction
process depends on the sort of ore and on temperature.
Ni obtained by reduction with H2 possesses a par-
tioularly high reactivity in hydrometallurgical
applications, in contrast to Ni reduced by CO and C,
low reduction temperature is favorable from this
vievaiat..
"Solubility in the System CaC -Ca5O .NaCL-CO2-H2O at
250," E. S. Shternina, E. V.~rolovil, Inat Gan and
Inorg Chem, Aced Sot USSR
predict solution of calcite and gypsum in river waters
The solubilities of 0a003 and CaSO in water contain"
ing 0-2% NaC1 at CO2 pressures of 0.00131.0 atmos-
phere are given. The data are expressed graphically
in terms of the Ca(HC03 )2 end CanO contents of the
solutions at equilibrium. Use of he results to
?Caeept Rend Acad Sci URSS" Vol 47, 194%, pp 33-5
"Dok Akad Nauk SSSR" Vol 47, 1945, pp 34-6,
STAT
I Sanitized Copy Approved for Release 2011/06/29: CIA-RDP80-00809A000600200276-5