Russian Journal of Inorganic Chemistry, Tập 5,Trang 1-676Chemical Society., 1960 |
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Kết quả 1-3 trong 53
Trang 71
... cobalt have been studied to find a method for the separation of pure cobalt , especially from nickel . Chlorides were used , and the procedure was the same as described earlier 3 . Extraction of Cobalt and Nickel by Oxygen - Containing ...
... cobalt have been studied to find a method for the separation of pure cobalt , especially from nickel . Chlorides were used , and the procedure was the same as described earlier 3 . Extraction of Cobalt and Nickel by Oxygen - Containing ...
Trang 73
... cobalt and nickel chlorides between water and isoamyl alcohol in the presence of calcium chloride and hydrochloric acid . Initial HCl concentration 90 g / litre ; CaCl , concentra- tion varied . Y co 0,016 TABLE 6. Distribution of cobalt ...
... cobalt and nickel chlorides between water and isoamyl alcohol in the presence of calcium chloride and hydrochloric acid . Initial HCl concentration 90 g / litre ; CaCl , concentra- tion varied . Y co 0,016 TABLE 6. Distribution of cobalt ...
Trang 571
... cobalt exchanges little with its ions in solution in comparison with copper , zinc , lead , and bismuth2 , but did not determine the rate . The difficulties of measuring the rate of exchange for metals which deposit at the cathode with ...
... cobalt exchanges little with its ions in solution in comparison with copper , zinc , lead , and bismuth2 , but did not determine the rate . The difficulties of measuring the rate of exchange for metals which deposit at the cathode with ...
Nội dung
Journal | 3 |
A T GRIGOREV E M SOKOLOVSKAYA M V MAKSI | 21 |
1270 | 208 |
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acid Akad alcohol alkali alloys alum aluminium ammonia ammonium analysis anion aqueous solution caesium calculated carbonate cerium Chem chemical Chemistry chloride CO₂ cobalt coefficient complex composition compounds concentration constant coprecipitation corresponding crystallisation crystals decomposition determined diagram ditto electrode endothermic equilibrium equiv ether eutectic eutectic point experimental extraction ferrocyanide formation formed g/litre H₂O H₂O system Heating curve hydrate hydrochloric acid hydrogen hydrolysis hydroxide increase indium ionic ions isotherm kcal/mole Khim lanthanum liquid measured melting metal method mixture molar mole molecules Na₂SO NaCl NaOH Nauk SSSR Neorg nickel nitrate nitric obtained oxidation perchloric acid platinum potassium precipitate ratio reaction rhodium salt shows silicate sodium solid phase solid solutions solu solubility solvates stability studied sulphate Table temperature thermal thermocouple thermogram tion titanium values vanadium vapour X-ray yttrium Zhur zinc zirconium