Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 68
Trang 23
... range 20-950 ° C . Tensimetric studies showed that water is removed in stages , and the thermodynamic characteristics of dehydration were determined . In contrast to the situation in a dry atmosphere , four stages can be distinguished ...
... range 20-950 ° C . Tensimetric studies showed that water is removed in stages , and the thermodynamic characteristics of dehydration were determined . In contrast to the situation in a dry atmosphere , four stages can be distinguished ...
Trang 43
... range 0 y 1 ) this difference becomes more marked ( Fig . 3 ) . 9.5 9.0 1 2 3 8.5 ∞ a , c , Å ༤ ° ༢ Thus throughout the range of reduction of cobalt manga- nite to metallic cobalt and manganese oxide , oxide solid solutions of variable ...
... range 0 y 1 ) this difference becomes more marked ( Fig . 3 ) . 9.5 9.0 1 2 3 8.5 ∞ a , c , Å ༤ ° ༢ Thus throughout the range of reduction of cobalt manga- nite to metallic cobalt and manganese oxide , oxide solid solutions of variable ...
Trang 229
... range 2800-3100 cm . This range contains bands due to the symmetric stretches of the methyl group at 2920 cm and the antisymmetric stretches at 2970 cm together with two satellite bands at 3000 cm ̄ and 2905 cm , and the CH - N group ...
... range 2800-3100 cm . This range contains bands due to the symmetric stretches of the methyl group at 2920 cm and the antisymmetric stretches at 2970 cm together with two satellite bands at 3000 cm ̄ and 2905 cm , and the CH - N group ...
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Hydrolysis of ironIII sulphate in zinc sulphate | 27 |
Reaction of tricalcium orthophosphate with | 33 |
at 50C | 50 |
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absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond calculated cations cerium Chem chemical chloride cm-¹ cm¹ cobalt(III complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals curve decomposition decrease dehydration derivatograms determined dissociation electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formed groups H₂O hafnium heating hydrates hydrogen hydrolysis hydroxide infrared infrared spectra Inorg interaction investigated ions iron(II isotherm kcal Khim Khimiya lanthanide lanthanum ligand liquid melts method mixture mole Moscow Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitate protons pyrochlore range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titration Translated from Zhurnal tungstates vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii zirconium