Russian Journal of Inorganic Chemistry, Tập 25,Trang 961-1868Chemical Society, 1980 |
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Kết quả 1-3 trong 55
Trang 997
... fluoride and the aluminium salt were added simul- taneously with stirring to a phosphoric acid solution of the required concentration in a thermostat at 80 ° C ( in some cases a different order of mixing was used ) . The system was then ...
... fluoride and the aluminium salt were added simul- taneously with stirring to a phosphoric acid solution of the required concentration in a thermostat at 80 ° C ( in some cases a different order of mixing was used ) . The system was then ...
Trang 1649
... fluoride ( Fig.1 , curves 2-6 ) , the band intensity diminishes somewhat and the presence of band II is less obvious . The infrared spectra of melts with a lower content of Na2TaF , were not measured because of the considerable increase ...
... fluoride ( Fig.1 , curves 2-6 ) , the band intensity diminishes somewhat and the presence of band II is less obvious . The infrared spectra of melts with a lower content of Na2TaF , were not measured because of the considerable increase ...
Trang 1743
... fluoride : effusion cells . The ratio of the effusion holes of the sec- tions in the double cell , S1 / S2 , was ... fluoride during its volatilisation . Table 1 gives the mass spectra of the saturated and unsaturated vapours over ...
... fluoride : effusion cells . The ratio of the effusion holes of the sec- tions in the double cell , S1 / S2 , was ... fluoride during its volatilisation . Table 1 gives the mass spectra of the saturated and unsaturated vapours over ...
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1979 Translated absorption bands acid aluminium analysis anion atoms bond calculated Chem chemical Chemistry chloride chromium(III cm-¹ cm¯¹ cm¹ complex formation components composition compounds concentration coordination copper(II corresponding crystallisation crystals curves decomposition decrease determined ditto DMSO electrical conductivity electronic equilibrium ethanol eutectic experimental extraction Figure fluoride formed groups H₂O heating hydrogen hydroxide increase infrared infrared spectra Inorg interaction investigated ionic ions isothermal kcal Khim Khimiya lanthanide ligand liquid magnesium manganese(III mass melt metal method mixture molar mole molecules molybdenum Moscow Nauk SSSR neodymium Neorg nickel(II nitrate obtained oxide oxygen parameters precipitate range ratio reaction reagent Russ salt shows sodium solid phases solid solutions solubility solvent specimens spectrum stability constants structure studied sulphate synthesis Table temperature ternary thermal tion Translated from Zhurnal vanadium vanadium(III vibrations wavenumbers X-ray diffraction X-ray diffraction patterns ytterbium Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii zirconium