Russian Journal of Inorganic Chemistry, Tập 9,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1964 |
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... dioxide and elemental sulphur or pyrite . EXPERIMENTAL The starting materials were " chemically pure " grade germanium dioxide , " pure " grade elemental sulphur , and pyrite containing iron 57.8 , sulphur 42 % . The reaction between ...
... dioxide and elemental sulphur or pyrite . EXPERIMENTAL The starting materials were " chemically pure " grade germanium dioxide , " pure " grade elemental sulphur , and pyrite containing iron 57.8 , sulphur 42 % . The reaction between ...
Trang 834
... dioxide , % Effect of temperature on the electrical resistance and degree of sulphidation in the GeO2 + C + S ( gas ) system : 1 ) change in electrical resistance when germanium dioxide is heated in a neutral atmosphere ; 2 ) change in ...
... dioxide , % Effect of temperature on the electrical resistance and degree of sulphidation in the GeO2 + C + S ( gas ) system : 1 ) change in electrical resistance when germanium dioxide is heated in a neutral atmosphere ; 2 ) change in ...
Trang 1072
... dioxide and the quantity of uranium dioxide residue . At first sight the first two relationships appear to con- tradict the third . The solubility of uranium dioxide should change with change in the molality of sodium carbonate and carbon ...
... dioxide and the quantity of uranium dioxide residue . At first sight the first two relationships appear to con- tradict the third . The solubility of uranium dioxide should change with change in the molality of sodium carbonate and carbon ...
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INORGANIC | 829 |
Thermodynamic properties of magnesium antimonide | 842 |
O E ZVYAGINTSEV and V P TIKHONOV | 860 |
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absorption acid Akad alkali alloys ammonium ampoule analysis anion aqueous solutions atoms bromide caesium calculated carbon cations cerium Chem chemical chloride coefficient complex components composition compounds concentration corresponding crystal crystallisation curves decomposition decrease density determined diagonals dioxide dissociation electrical resistivity electrode equilibrium diagram erbium eutectic experimental extraction formation formed germanium germanium dioxide H₂O hafnium heating hydrochloric acid hydrogen increase Inorg ions isotherm kcal Khim lanthanum lattice ligand liquid lithium melting metal method mixture molar mole molybdenum Moscow Nauk SSSR neodymium Neorg niobium nitrate nitric acid obtained oxalate oxalato-groups oxide peritectic phosphate potassium praseodymium precipitate ratio reaction reciprocal system region rubidium Russ salt shows sodium solid phase solid solutions solu solubility solvent specimens spectra stability constants studied sulphate sulphur Table tellurium temperature ternary thallium thermal tion values vapour X-ray yttrium Zhur zirconium zirconyl