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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... precipitate was kept in the mother - liquor for 4 h at 20 ° ± 2 ° . The precipitate was filtered off , washed with ethanol solution , dried in the air , and uranium determined by the pyrohydrolytic method 5 . The analytical results were ...
... precipitate was kept in the mother - liquor for 4 h at 20 ° ± 2 ° . The precipitate was filtered off , washed with ethanol solution , dried in the air , and uranium determined by the pyrohydrolytic method 5 . The analytical results were ...
Trang 985
... precipitates are : pH of solution Composition of precipitate 6-3 2-1 Ag : 0.2W03 Ag 0.3W0 , They do not agree with Saxena's results " , since he ob-- tained a precipitate Ag2O.4WO , at pH 4-5 . It is doubtful whether Ag2O.2WO , is ...
... precipitates are : pH of solution Composition of precipitate 6-3 2-1 Ag : 0.2W03 Ag 0.3W0 , They do not agree with Saxena's results " , since he ob-- tained a precipitate Ag2O.4WO , at pH 4-5 . It is doubtful whether Ag2O.2WO , is ...
Trang 1480
... precipitate is unnecessary , since it is ignited to and weighed as ZrO2 . It has been reported that on prolonged contact with an excess of H2SO , at a higher temperature , the precipitate is converted into zirconium diselenite and ...
... precipitate is unnecessary , since it is ignited to and weighed as ZrO2 . It has been reported that on prolonged contact with an excess of H2SO , at a higher temperature , the precipitate is converted into zirconium diselenite and ...
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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