Russian Journal of Inorganic Chemistry, Tập 5,Trang 1-676Chemical Society., 1960 |
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Trang 423
... formed by cadmium with thiosemicarbazide in the pH range 5-7 may thus be assumed to have the structure SUMMARY H H -N CNH POT 1. Complex formation by cadmium ions with thiosemi- carbazide has been studied at different pH values . In the ...
... formed by cadmium with thiosemicarbazide in the pH range 5-7 may thus be assumed to have the structure SUMMARY H H -N CNH POT 1. Complex formation by cadmium ions with thiosemi- carbazide has been studied at different pH values . In the ...
Trang 543
... formed at 1300 ° and above , but only in the presence of min- eralising agents . Accordingly , the conditions of formation of beryllium orthosilicate were further studied at 1350 ° and 1500 ° . Specimens of 2BeO + SiO2 with 2 ...
... formed at 1300 ° and above , but only in the presence of min- eralising agents . Accordingly , the conditions of formation of beryllium orthosilicate were further studied at 1350 ° and 1500 ° . Specimens of 2BeO + SiO2 with 2 ...
Trang 544
... formed more quickly . of its formation by firing for up to 10 h at this temperature , both with and without intervening grinding . Results ( Fig . 5 ) were the same for higher temperatures ( 1500 ° ) as those for a more prolonged firing ...
... formed more quickly . of its formation by firing for up to 10 h at this temperature , both with and without intervening grinding . Results ( Fig . 5 ) were the same for higher temperatures ( 1500 ° ) as those for a more prolonged firing ...
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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