Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 86
Trang 106
... recorded at a rate of 2-3 K min on a specially constructed apparatus in crucibles of sintered aluminium oxide in a heat - resistant metallic block in an atmosphere of dry purified nitrogen . For erbium oxide chloride the thermograms ...
... recorded at a rate of 2-3 K min on a specially constructed apparatus in crucibles of sintered aluminium oxide in a heat - resistant metallic block in an atmosphere of dry purified nitrogen . For erbium oxide chloride the thermograms ...
Trang 422
... recorded immediately after extraction ; 8 ) recorded after a week ; 9 ) recorded after two weeks ] . 10 6 2 a باس b لب لب لباب البال. N ( counts ) ≈ 8 x104 14+ 3 O 5 6 7 8 -2 -1 0 1 2 3 4 5 6 V , mm s1 Figure 4 . The Mössbauer spectra 5 ...
... recorded immediately after extraction ; 8 ) recorded after a week ; 9 ) recorded after two weeks ] . 10 6 2 a باس b لب لب لباب البال. N ( counts ) ≈ 8 x104 14+ 3 O 5 6 7 8 -2 -1 0 1 2 3 4 5 6 V , mm s1 Figure 4 . The Mössbauer spectra 5 ...
Trang 653
... recorded . Since nothing had been published about the thermodynamic properties of the W2O2Fa and NbWOF , molecules we thought it desirable to give the characteris- tics of these compounds which can now be calculated from the available ...
... recorded . Since nothing had been published about the thermodynamic properties of the W2O2Fa and NbWOF , molecules we thought it desirable to give the characteris- tics of these compounds which can now be calculated from the available ...
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COORDINATION equalisation of the electronegativities | 13 |
73 | 13 |
Preparation and some properties of tungsten | 13 |
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1975 Translated absorption bands absorption spectra acid Akad alkali metal ammonium analysis anion aqueous solutions atoms bond bromine caesium calculated cations cerium Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concen concentration coordination copper(II corresponding crystallisation crystals curves decomposition dehydration determined electronic endothermic endothermic effect equilibrium diagram ethanol experimental Figure formation formed H₂O hafnium heating hydrogen hydrolysis hydroxide infrared infrared spectra Inorg Inorganic interaction investigated ions iron(III isotherms kcal Khim Khimiya lanthanide lanthanum ligand melts metaphosphates method mixtures mole molecules Moscow Na₂HPO4 Nauk SSSR Neorg nickel(II obtained optical density oxide oxygen phosphate potassium precipitates protons range ratio reaction Russ salts shows sodium solid phase solid solutions solubility specimens spectrum stability constants structure studied sulphate Table temperature thermal tion titanium titration Translated from Zhurnal tungsten vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii