Russian Journal of Inorganic Chemistry, Tập 1Chemical Society., 1962 |
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Kết quả 1-3 trong 14
Trang 102
... POTASSIUM SILICOTUNGSTATE ( Issledovanie protsessa obe zvozhivaniya i termicheskogo razlozheniya kremnevol'framata ... potassium silico- tungstates retain up to 17.6 molecules of constitutent water at 300 ° . At about 400 ° their ...
... POTASSIUM SILICOTUNGSTATE ( Issledovanie protsessa obe zvozhivaniya i termicheskogo razlozheniya kremnevol'framata ... potassium silico- tungstates retain up to 17.6 molecules of constitutent water at 300 ° . At about 400 ° their ...
Trang 106
... potassium silicotungstate The dehydration of potas- sium silicotungstate takes place in stages with the removal of small portions of water at each stage . At temperature ranges from 170-340 ° , potassium silicotungstate retains about ...
... potassium silicotungstate The dehydration of potas- sium silicotungstate takes place in stages with the removal of small portions of water at each stage . At temperature ranges from 170-340 ° , potassium silicotungstate retains about ...
Trang 115
6. X - ray phase analysis We also studied the dehydration of potassium silicotungstate by X - ray phase analysis . X - ray powder patterns of the initial sample , of a sample heated to 700 ° and of tungstic anhydride were taken ...
6. X - ray phase analysis We also studied the dehydration of potassium silicotungstate by X - ray phase analysis . X - ray powder patterns of the initial sample , of a sample heated to 700 ° and of tungstic anhydride were taken ...
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Platinum bromides | 14 |
Lobanov N I Compounds of tetravalent chromium | 33 |
G and A K Sharova Solubility product | 39 |
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1955 Zhurnal Neorganicheskoi acid solutions alkali alloys ammonia analysis anions aqueous solutions atoms BeF2 beryllium fluoride calcium calculated carbides cerium Chem chemical chloride chromium cobalt complex compounds composition concentration containing copper tellurite coprecipitation corresponding crystals curve dehydration determined diagram dissociation equation equilibrium ethylenediamine eutectic experimental experiments ferrocyanides Figure fluoride formation formed given in Table glass H₂O heating hydration hydrazine hydrochloric acid hydrogen Inorganic Chemistry instability constant investigation iodate ions isotherm isotope exchange Journal of Inorganic langbeinite magnomass melting point metals method MgCl2 MgSO4 mixture mole molecules NaCl niobium obtained oxide phosphate phosphoric platinum polonium potassium potassium silicotungstate precipitate radioactive ratio reaction Received for publication salicylate salt sample selenocyanate silicotungstate solid phase solubility sorption stability strontium studied sulfate sulfuric acid tellurite temperature thermal thorium tion titanium tetrachloride titration tungsten USSR valency values vapor pressure weight xanthate yttrium Zhurnal Neorganicheskoi Khimii zirconium ZrCl4