Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 80
Trang 37
... precipitate . With increase in temperature , the extent of the chemical reaction between the components increases and reaches 100 % at 600 ° C for the lanthanum - containing precipitates ( Fig . 2 ) ; for the samarium - containing ...
... precipitate . With increase in temperature , the extent of the chemical reaction between the components increases and reaches 100 % at 600 ° C for the lanthanum - containing precipitates ( Fig . 2 ) ; for the samarium - containing ...
Trang 189
... precipitate with simultaneous partial loss of vanadium from it ( Fig . 3 ) . The decrease in the V / Al ratio in the precipitate is prob- ably due not only to diffusion from it of the Li * , V1 012 , and V20 ions but also some increase ...
... precipitate with simultaneous partial loss of vanadium from it ( Fig . 3 ) . The decrease in the V / Al ratio in the precipitate is prob- ably due not only to diffusion from it of the Li * , V1 012 , and V20 ions but also some increase ...
Trang 394
... precipitate was determined by the method developed previously . The compositions of the precipitates corre- sponding ... precipitate . If the tellurium - vanadium precipitates constituted the TeO2 - V2O5 system , the isoelectric point ...
... precipitate was determined by the method developed previously . The compositions of the precipitates corre- sponding ... precipitate . If the tellurium - vanadium precipitates constituted the TeO2 - V2O5 system , the isoelectric point ...
Nội dung
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