Russian Journal of Inorganic Chemistry, Tập 12,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1967 |
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Trang 1332
... ammonium paratungstate , with which we were working in almost saturated solution , had pH 4.81 . The pH was measured on an LP - 5 potentiometer with a glass electrode . 80 g " analytical reagent " grade ammonium paratung- state ...
... ammonium paratungstate , with which we were working in almost saturated solution , had pH 4.81 . The pH was measured on an LP - 5 potentiometer with a glass electrode . 80 g " analytical reagent " grade ammonium paratung- state ...
Trang 1477
... ammonium oxalates has not been studied sufficiently . We have therefore used the method of isomolar series to investigate the solubility and pH in the scandium chloride- alkali metal ( ammonium ) oxalate - water systems . EXPERIMENTAL ...
... ammonium oxalates has not been studied sufficiently . We have therefore used the method of isomolar series to investigate the solubility and pH in the scandium chloride- alkali metal ( ammonium ) oxalate - water systems . EXPERIMENTAL ...
Trang 1814
... ammonium carbonate - water system 552 Aluminium oxide -caesium oxide - silicon dioxide - water system 1665 Aluminium perchlorate hydrolysis 1398 Aluminium sulphate -lithium sulphate - ammonium sulphate - water system 1176 -lithium ...
... ammonium carbonate - water system 552 Aluminium oxide -caesium oxide - silicon dioxide - water system 1665 Aluminium perchlorate hydrolysis 1398 Aluminium sulphate -lithium sulphate - ammonium sulphate - water system 1176 -lithium ...
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absorption bands absorption spectra Akad alkali metal ammonia ammonium analysis aqueous solutions atoms bonds caesium calculated Chem chemical Chemistry chloride cm-¹ complex formation components composition compounds concentration coordination copper corresponding crystallisation crystals curve decomposition determined diagram electron equation equilibrium eutectic experimental extraction fluoride formed gallium(III germanium H₂O hafnium heating hydrates hydride hydrochloric acid hydrogen hydrolysis hydroxide increase Inorg ionic ions K₁ K₂ Khim ligand liquid melting methanol method mixture molar mole molecules molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained optical density oxide P₂O perchloric plexes potassium praseodymium precipitate prepared pyridine range ratio reaction rubidium Russ salt scandium selenous selenous acid shows sodium sodium tellurite solid phase solid solutions solu solubility solvent specimens spectrum stability constants studied sulphate Table tellurite temperature ternary tetrahydroborate thermal thermogram thorium tion titanium values vibrations wüstite X-ray Zhur zirconium