Russian Journal of Inorganic Chemistry, Tập 7,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1962 |
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... added to 1 g [ Cophen , ] Cl , in 15 ml water . Dark yellow prismatic crystals gradually separated and were filtered off at the pump , washed once with alcohol , then with ether , and dried in air , yield ~ 0.5 g . The compound is very ...
... added to 1 g [ Cophen , ] Cl , in 15 ml water . Dark yellow prismatic crystals gradually separated and were filtered off at the pump , washed once with alcohol , then with ether , and dried in air , yield ~ 0.5 g . The compound is very ...
Trang 264
... added NaOH ; 3 ) Na2B4O7 with added NaOH + NaHF2 ; b ) : 1 ) without KOH ; 2 ) with added KOH ; 3 ) syrupy fraction . Solid pH 3.3 pH 8 PH 10 Solid pH 4.8 PH 8 pH 10 Solid pH 5.5 PH 8 PH 10 pH 12 with added KOH + KHF , pH 12 with added ...
... added NaOH ; 3 ) Na2B4O7 with added NaOH + NaHF2 ; b ) : 1 ) without KOH ; 2 ) with added KOH ; 3 ) syrupy fraction . Solid pH 3.3 pH 8 PH 10 Solid pH 4.8 PH 8 pH 10 Solid pH 5.5 PH 8 PH 10 pH 12 with added KOH + KHF , pH 12 with added ...
Trang 468
... added , g Cd added , mmoles PH Zn found in ppt . , % 1 2 8.5 48 16 3 8.5 69 37 12 3.7 8 81 50 12 4.27 8.1 89 92 12 1 5 7.7 91.5 128 12 1 6 5.8 98 734 12 5 30 0.6 92.5 *** 1992 12 12 || ~~~~~~ 0.03 0.32 5.6 0.03 0.52 13.9 0.1 1.0 32.2 ...
... added , g Cd added , mmoles PH Zn found in ppt . , % 1 2 8.5 48 16 3 8.5 69 37 12 3.7 8 81 50 12 4.27 8.1 89 92 12 1 5 7.7 91.5 128 12 1 6 5.8 98 734 12 5 30 0.6 92.5 *** 1992 12 12 || ~~~~~~ 0.03 0.32 5.6 0.03 0.52 13.9 0.1 1.0 32.2 ...
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absorption acetone acid adsorption Akad alcohol alkali alloys ammonia analysis anion aqueous solution atom binary cadmium calculated cations Chem chemical Chemistry chloride coefficient composition compounds concentration constant coprecipitation corresponding crystallisation crystals curves decomposition determined dissociation endothermic equilibrium diagram eutectic experimental extraction formed germanium H₂O hafnium heating hydrates hydrogen hydrolysis hydroxide increase Inorg ions isotherms kcal Khim Kurnakov ligands liquid melting metal methanol method mixture molar mole molecules Na₂SO NaCl Nauk SSSR Neorg niobium nitrate nitric nitric acid nitrile Obshch obtained optical density oxide perchlorate platinum platinum(II plexes potassium precipitate prepared properties ratio reaction reagent reciprocal system resin Russ salt Schiff bases shows silicon sodium solid phase solid solutions soln solu solubility specimens spectra stability studied sulphate Table temperature ternary system thermal thorium tion titanium uranyl values vanadium(II vapour X-ray Zhur zinc zirconium