Russian Journal of Inorganic Chemistry, Tập 5,Trang 1-676Chemical Society., 1960 |
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Kết quả 1-3 trong 81
Trang 142
... ( prepared according to Rosenheim 2 and having the composition 5.01Na2O . 12MoO , .29.54H , O ) and guanidinium nitrate . The nitrate contained 46.05 % N ( Dumas ) , theo- retical 45.90 % . Freshly prepared 0.5 M nitrate ( pH 6.0 ) was ...
... ( prepared according to Rosenheim 2 and having the composition 5.01Na2O . 12MoO , .29.54H , O ) and guanidinium nitrate . The nitrate contained 46.05 % N ( Dumas ) , theo- retical 45.90 % . Freshly prepared 0.5 M nitrate ( pH 6.0 ) was ...
Trang 267
... prepared systems , the precipitates con- tain basic salts of erbium and ytterbium of composition M ( OH ) , C1 , whose activity products depend on the chlor- ide - ion activity in the solution . After ageing for 50 days , the ...
... prepared systems , the precipitates con- tain basic salts of erbium and ytterbium of composition M ( OH ) , C1 , whose activity products depend on the chlor- ide - ion activity in the solution . After ageing for 50 days , the ...
Trang 482
... preparation : Lead selenide , prepared from lead sulphate The forbidden gap widths have been calculated for thes two specimens . The temperature variation of the elec- trical conductivity is described by the equation σ = σ 。 exp ...
... preparation : Lead selenide , prepared from lead sulphate The forbidden gap widths have been calculated for thes two specimens . The temperature variation of the elec- trical conductivity is described by the equation σ = σ 。 exp ...
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acid Akad alcohol alkali alloys aluminium ammonia ammonium analysis aqueous phase aqueous solution caesium calculated carbonate cerium Chem chemical Chemistry chloride CO₂ coefficient complex composition compound concentration constant coprecipitation corresponding crystallisation crystals decomposition determined diagram ditto electrode endothermic equilibrium equiv ether eutectic eutectic point experimental extraction formation formed g/litre H₂O H₂O system hafnium HCIO heating curve hydrate hydrochloric acid hydrogen hydrolysis hydroxide increase ions isotherm kcal/mole Khim measured melting metal method mixture mole molecules Na₂SO NaCl NaOH Nauk SSSR Neorg nickel nitrate nitric nitric acid obtained organic phase oxidation perchloric perchloric acid platinum potassium precipitate ratio reaction rhodium salt saturated shows silicate sodium solid phase solid solutions solu solubility solvates stability studied sulphate Table temperature thermal thermocouple thermogram tion titanium tributyl phosphate values vanadium vapour X-ray Zhur zinc zirconium