Russian Journal of Inorganic Chemistry, Tập 8,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1963 |
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Trang 1249
... germanium compounds in hydrochloric acid at 25 ° : 1 ) Ref.1 ; 2 ) Ref . 2 ; 3 ) Ref.3 ; 4 ) Ref.7 ( at 20 ° ) ; 5 ... dioxide is present , and that Ge1 * concentrations greater than 0.743 g - ion litre - 1 can be obtained if the solid GeO2 ...
... germanium compounds in hydrochloric acid at 25 ° : 1 ) Ref.1 ; 2 ) Ref . 2 ; 3 ) Ref.3 ; 4 ) Ref.7 ( at 20 ° ) ; 5 ... dioxide is present , and that Ge1 * concentrations greater than 0.743 g - ion litre - 1 can be obtained if the solid GeO2 ...
Trang 1305
... germanium in this concen- tration range . It has been suggested that Ge ( HPO ) , is formed in the reaction of activated germanium dioxide with phosphoric acid and that it is easily soluble in hot water and in phosphoric acid , but the ...
... germanium in this concen- tration range . It has been suggested that Ge ( HPO ) , is formed in the reaction of activated germanium dioxide with phosphoric acid and that it is easily soluble in hot water and in phosphoric acid , but the ...
Trang 1367
... GERMANIUM WITH SILICIC ACID M. Ya . Shpirt , T. I. Sendul'skaya , and I. V. Tananaev The coprecipitation of ... dioxide as a function of acidity , germanium concentration , and of the presence of quadrivalent titanium ions . 50 25- [ H ...
... GERMANIUM WITH SILICIC ACID M. Ya . Shpirt , T. I. Sendul'skaya , and I. V. Tananaev The coprecipitation of ... dioxide as a function of acidity , germanium concentration , and of the presence of quadrivalent titanium ions . 50 25- [ H ...
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absorption Akad alkali metal alloys aluminium ammonia ammonium analysis anion aqueous solutions atoms beryllium binary calculated cations cerium Chem chemical Chemistry cm³ coefficient complex composition compounds concentration coprecipitation corresponding crystallisation crystals decomposition determined dissociation EDTA electrical conductivity endothermic endothermic effect equilibrium diagram eutectic experimental extraction formation formed g-ion germanium germanium dioxide glaserite H₂O hafnium hydrates hydride hydrogen hydrolysis hydroxide increase Inorg ions isotherm kcal Khim lattice ligand liquid lithium litre magnesium measured melting method mixture molar mole molecules Moscow Nauk SSSR Neorg niobium nitrate obtained oxide chloride peritectic potassium precipitate prepared ratio reaction refractive rhenium Russ salts shows sodium solid phase solid solutions solu solubility specimen stability constants structure studied sulphate Table tantalum temperature ternary thallium thermal thermograms thorium tion uranyl uranyl nitrate values vapour X-ray Zhur zinc zirconium