Russian Journal of Inorganic Chemistry, Tập 22Chemical Society., 1977 |
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Kết quả 1-3 trong 81
Trang 110
... solid solutions of TiO2 in RuO2 coexist with a TiO2 rutile phase . True , the system has not been investigated in detail at the TiO2 side ; in this region the oxide concentrations were varied in 10 mole % steps . As we have already ...
... solid solutions of TiO2 in RuO2 coexist with a TiO2 rutile phase . True , the system has not been investigated in detail at the TiO2 side ; in this region the oxide concentrations were varied in 10 mole % steps . As we have already ...
Trang 112
... solid solutions is shifted nearer to TiO2 . Above 700 ° C the anatase phase disappears , owing to its conversion into a rutile modification . At 900 ° C partial decomposition of the solid solutions with a rutile structure takes place ...
... solid solutions is shifted nearer to TiO2 . Above 700 ° C the anatase phase disappears , owing to its conversion into a rutile modification . At 900 ° C partial decomposition of the solid solutions with a rutile structure takes place ...
Trang 339
... solid solutions having the fluo- rite structure . The diffraction maxima on the X - ray dif- fraction patterns for specimens of these solid solutions heated to ~ 400 ° C are very indistinct , but with increase in the heating temperature ...
... solid solutions having the fluo- rite structure . The diffraction maxima on the X - ray dif- fraction patterns for specimens of these solid solutions heated to ~ 400 ° C are very indistinct , but with increase in the heating temperature ...
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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