Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 75
Trang 129
... oxygen of the siloxane bond by drawing to itself the electron pair of the oxygen accepted by the 3d - orbitals of the silicon , which allows the multiplicity to be reduced and the Si - O - Si bond weakened , and consequently its ...
... oxygen of the siloxane bond by drawing to itself the electron pair of the oxygen accepted by the 3d - orbitals of the silicon , which allows the multiplicity to be reduced and the Si - O - Si bond weakened , and consequently its ...
Trang 275
... oxygen ( Fig . 2 ) suggests that there is n - type conductivity in the solid solutions studied ( the conductivity increases as the partial pressure of oxygen is reduced ) , which agrees with the results on the change in the Seebeck ...
... oxygen ( Fig . 2 ) suggests that there is n - type conductivity in the solid solutions studied ( the conductivity increases as the partial pressure of oxygen is reduced ) , which agrees with the results on the change in the Seebeck ...
Trang 300
... oxygen content and non - stoichiometry of the Ln2Sз ) were then determined . The gas media used were argon ( containing various concentrations of oxygen ) and sulphur vapour ; other experiments were in a vacuum . In the preparation of ...
... oxygen content and non - stoichiometry of the Ln2Sз ) were then determined . The gas media used were argon ( containing various concentrations of oxygen ) and sulphur vapour ; other experiments were in a vacuum . In the preparation of ...
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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