Russian Journal of Inorganic Chemistry, Tập 17,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1972 |
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Kết quả 1-3 trong 84
Trang 404
... acid solution of Sc was prepared by dissolving scandium oxide in 5 M nitric acid . the nitric acid solution of Zr , zirconium oxide chloride To obtain was dissolved in 5 M nitric acid , the solution was evaporated almost to dryness ...
... acid solution of Sc was prepared by dissolving scandium oxide in 5 M nitric acid . the nitric acid solution of Zr , zirconium oxide chloride To obtain was dissolved in 5 M nitric acid , the solution was evaporated almost to dryness ...
Trang 472
... acid solutions over polysilicic acid hydrogels with time . Normality of the phosphoric acid solutions , N Specimen after initial removed after 4 h after 21 h 45 h after pro- longed boiling ( 1 ) SiO2 concn . , mg litre 120 80 20 40 1 60 ...
... acid solutions over polysilicic acid hydrogels with time . Normality of the phosphoric acid solutions , N Specimen after initial removed after 4 h after 21 h 45 h after pro- longed boiling ( 1 ) SiO2 concn . , mg litre 120 80 20 40 1 60 ...
Trang 536
... acid , CH , CH , from propionic acid , CH , CH , CH , from butyric acid , CH ( CH , ) , from isobutyric acid , C ( CH , ) , from trimethylacetic acid , CF , from trifluoroacetic acid , and CH2COOH or CH , COO from malonic acid ( Figs ...
... acid , CH , CH , from propionic acid , CH , CH , CH , from butyric acid , CH ( CH , ) , from isobutyric acid , C ( CH , ) , from trimethylacetic acid , CF , from trifluoroacetic acid , and CH2COOH or CH , COO from malonic acid ( Figs ...
Nội dung
Oxidation of europiumII selenide and of r e e oxide | 1 |
Chemical transport reactions of uranium sulphides | 7 |
Composition of the zirconium bissulphate hydrates | 14 |
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absorption bands absorption spectra acid Akad alkali analysis anion aqueous solutions atom bond caesium calculated cation Chem chemical chloride cm-¹ cm¹ cobalt cobalt(II complex formation composition compounds concentration coordination coordination sphere copper copper(II corresponding crystallisation crystals curve decomposition dehydration density determined diagram dissociation electron endothermic endothermic effect equilibrium eutectic experimental extraction Figure formed gallium(III H₂O heating hydrates hydrogen hydroxide increase infrared infrared spectra Inorg investigated ionic ions iron(III isotherms Khim Khimiya lanthanide ligand melt metal methanol method mixture molar mole molybdenum Moscow Nauk SSSR neodymium Neorg nitrate obtained organic phase oxide oxygen phosphate plexes potassium precipitate present pyridine range ratio reaction Russ salts scandium selenite shows sodium solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal thiocyanate tion titanium Translated into Russian values vanadium(II vibrations X-ray diffraction yttrium Zhur zirconium