British Abstracts: Pure chemistry and physiology. ser. A1926 |
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Trang 21
... preparation of sols of bismuth and of some of its compounds is described . Bismuth sols containing 3.5 mg . per c.c. may be prepared by the reduction of bismuth tartrate solu- tions with sodium hyposulphite in weakly alkaline solution ...
... preparation of sols of bismuth and of some of its compounds is described . Bismuth sols containing 3.5 mg . per c.c. may be prepared by the reduction of bismuth tartrate solu- tions with sodium hyposulphite in weakly alkaline solution ...
Trang 21
... preparation of sols of bismuth and of some of its compounds is described . Bismuth sols containing 3.5 mg . per c.c. may be prepared by the reduction of bismuth tartrate solu- tions with sodium hyposulphite in weakly alkaline solution ...
... preparation of sols of bismuth and of some of its compounds is described . Bismuth sols containing 3.5 mg . per c.c. may be prepared by the reduction of bismuth tartrate solu- tions with sodium hyposulphite in weakly alkaline solution ...
Trang 36
... prepared by allowing carbonyl chloride and aluminium chloride to react in a sealed tube with metallic chlorides ... prepared by electrolysis , and also by the reduction of antimony salts by zinc in acid solution . Solid bismuth dihydride ...
... prepared by allowing carbonyl chloride and aluminium chloride to react in a sealed tube with metallic chlorides ... prepared by electrolysis , and also by the reduction of antimony salts by zinc in acid solution . Solid bismuth dihydride ...
Trang 38
... prepared by saturating with hydrogen chloride a cooled 10 % solution of the salt [ RuCl ( H2O ) ] M2 . The potassium salt forms orthorhombic plates which lose their water at 120 ° . Howe's method of pre- paring the salts [ RuCl5 ( H2O ) ...
... prepared by saturating with hydrogen chloride a cooled 10 % solution of the salt [ RuCl ( H2O ) ] M2 . The potassium salt forms orthorhombic plates which lose their water at 120 ° . Howe's method of pre- paring the salts [ RuCl5 ( H2O ) ...
Trang 39
... prepared by electrolysis , and also by the reduction of antimony salts by zinc in acid solution . Solid bismuth dihydride , BiH , is prepared by adding a solution of bismuth trichloride in hydrochloric acid to a mixture of zinc and acid ...
... prepared by electrolysis , and also by the reduction of antimony salts by zinc in acid solution . Solid bismuth dihydride , BiH , is prepared by adding a solution of bismuth trichloride in hydrochloric acid to a mixture of zinc and acid ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone action activity adsorption alcohol alkali aluminium aluminium chloride Amer ammonia ammonium anhydride aqueous solution atoms barium benzene benzyl Biochem boiling bromide calcium carbon dioxide catalyst Chem chemical chim chloric acid colloidal colour compounds concentration condensation containing converted copper corresponding crystallisation crystals curve decomp decomposition derivatives determined dextrose dilute dissociation effect electrolytes electrons ester ether ethyl ethyl alcohol F. G. WILLSON formation formed gives heated hydrate hydrazine hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium mercury metals method mixture molecular molecules nickel nitrate nitric acid nitrogen obtained oxalate oxide oxidised oxygen P. W. CLUTTERBUCK phenyl Physik platinum potassium potassium hydroxide precipitate prepared presence pressure protein pyridine reaction reduced salt semicarbazone silver sodium hydroxide sols solubility spectra substances sulphate sulphide sulphuric acid temperature vapour whilst yields zinc