Russian Journal of Inorganic Chemistry, Tập 22,Trang 939-1890British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1977 |
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Trang 1279
... obtained by cooling shows exothermic effects due to the crystallisation of WOCI , and the eutectic , at 202 ° C and 180 ° C respectively ( thermogram 2 ) . The thermogram obtained by repeated heating shows an endothermic effect due to ...
... obtained by cooling shows exothermic effects due to the crystallisation of WOCI , and the eutectic , at 202 ° C and 180 ° C respectively ( thermogram 2 ) . The thermogram obtained by repeated heating shows an endothermic effect due to ...
Trang 1280
... obtained , for example according to reac- tions ( 1 ) - ( 3 ) . The reactions taking place in the WO2 - WC16 system in an excess of WO2 are also of interest . In this case , in the first stage of the reaction , the excess of tungsten ...
... obtained , for example according to reac- tions ( 1 ) - ( 3 ) . The reactions taking place in the WO2 - WC16 system in an excess of WO2 are also of interest . In this case , in the first stage of the reaction , the excess of tungsten ...
Trang 1288
... obtained by washing tantalum - containing extracts . EXPERIMENTAL The experiments were carried out using fluoride solu- tions of tantalum , obtained by dissolving 99.5 % pure tantalum ( V ) oxide in " chemically pure " grade ...
... obtained by washing tantalum - containing extracts . EXPERIMENTAL The experiments were carried out using fluoride solu- tions of tantalum , obtained by dissolving 99.5 % pure tantalum ( V ) oxide in " chemically pure " grade ...
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COORDINATION G F Pinaev R A Stukan and E F Makarov 939 1731 | 939 |
Preparation and properties of double molybdates | 947 |
Mixedligand complexes of the rareearth elements with | 953 |
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absorption bands absorption spectra Akad alkali metal aluminium analysis anion aqueous solutions atoms caesium calculated Chem chemical Chemistry chloride cm-¹ cm¹ components composition compounds concentration constant coordination corresponding crystallisation crystals curve decrease determined endothermic endothermic effect equilibrium diagram ethanol eutectic experimental extraction Figure fluoride formed gallium(III H₂O heating HMPA hydrated hydrochloric acid hydrogen hydroxide increase infrared spectra Inorg investigation ionic ions iron(III isothermal kcal kcal mole¹ Khim Khimiya kinetics lattice ligand lithium melt method mixture mole molecules molybdenum Moscow Nauk SSSR Neorg nitrate obtained oxide oxygen parameters perchlorate phosphate platinum(II potassium precipitate range ratio reaction reagent rubidium Russ salt scandium shows sodium solid phases solid solutions solubility solvation solvent specimens spectrum stability structure studied Table temperature terbium thermograms tion Translated from Zhurnal vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii zirconium