CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «COLUMBATE»
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columbate în următoarea selecție bibliografică. Cărți în legătură cu
columbate și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
A Dictionary of chemical solubilities
Barium columbate, 7BaO, 6Cb2Os+18H20. Ppt. (Bedford, J. Am. Chem. Soc.
1905, 27. 1218.) Cadmium columbate, CdO, Cb206. Sol. in boiling cone. H2SO<;
insol. in most acids; decomp. by HKSO( at red heat. (Lars- son, Z. anorg. 1896, 12
.
Arthur Messinger Comey, 1921
2
Engineering and Mining Journal
7-8% Yttrotantalite, a tantalo-columbate of yttrium, iron, etc 12-13% Pyrochlore.
chiefly a columbate of the cerium metals 47-58% Fergusonite, essentially a
uietacolum- bate of yttrium, etc : 14-46% Hatchettolite, a tantalo-columbate of
uranium ...
3
A Dictionary of Chemical Solubilities Inorganic
Calcium columbate, 2CaO, Cb205. Insol. in H20. (Joly, C. R. 81. 266.) CaO,
CbgOg. As above. Ferrous columbate, Fe(CbOa)2. Min. Columbite. Insol. in acids
. Ferrous columbate tantalate, xFe(Ta03)2, i/Fe(Cb03)2. Min. Tantalitc. Not
attacked ...
Arthur Messenger Comey, 1896
4
Catalogue of minerals for sale
32), isometric ; columbate of calcium, cerium, &c. 472. Microlite, 25c. to $5.00 ;
isometric ; tantalate of calcium, manganese and magnesium, [ganese. 473.
Tantalite, 50c. to $2.50 : orthorhombic; columbo-tantalate of iron and man- 474.
English, George L. & Co, 1890
Unless otherwise stated the data are taken from Dana.1 Ferrous columbate. —
The mineral known as mossite was described by Brogger,2 who, on the basis of
an analysis which showed colum- bium and tantalum to be present in molecularly
...
Waldemar Theodore Schaller, Geological Survey (U.S.), 1912
6
Outlines of Mineralogy, Geology, and Mineral Analysis
Protoxide of iron, Protoxide of manganese, Oxide of tin, . . , 98-4 These numbers
obviously correspond with 1 atom columbate of iron, 1 atom columbate of
manganese. The columbite from Brodbo, also analyzed by Berzelius, was not so
pure.
The columbate and tanta- late minerals are so complex and their analysis is so
difficult that the actual constitution of most of them is little understood. Most of the
columbates and tantalates are salts of clearly petrogenic elements, especially ...
8
The Composition of the Earth's Crust
The columbate and tanta- late minerals are so complex and their analysis is so
difficult that the actual constitution of most of them is little understood. Most of the
columbates and tantalates are salts of clearly petrogenic elements, especially ...
Frank Wigglesworth Clarke, Henry Stephens Washington, 1924
9
Professional paper - United States Geological Survey
The columbate and tanta- late minerals are so complex and their analysis is so
difficult that the actual constitution of most of them is little understood. Most of the
columbates and tantalates are salts of clearly petrogenic elements, especially ...
Geological Survey (U.S.), 1924
10
Igneous rocks; composition, texture and classification, ...
A columbate and titanate of yttrium, erbium, cerium, uranium, with about 29.0 '50,;
a rare mineral which occurs in granite pegmatite. (?)Ifi(CbO,),-IIIII.,(T10,),-3/2 H,O.
Enxr-znrra. Like polycrase, containing small amounts of germanium, with from ...
