Russian Journal of Inorganic Chemistry, Tập 25,Trang 961-1868Chemical Society, 1980 |
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Kết quả 1-3 trong 72
Trang 1027
... ratio WVI : CP in the precipita- tion of polytungstates on the WVI concentration and acidity of the solution . Molar ratio W : CP Molar ratio W : CP B Concn . of soln . being titrated , 5 M pH 4.5 pH 4,5 Conc . of soln . being titrated ...
... ratio WVI : CP in the precipita- tion of polytungstates on the WVI concentration and acidity of the solution . Molar ratio W : CP Molar ratio W : CP B Concn . of soln . being titrated , 5 M pH 4.5 pH 4,5 Conc . of soln . being titrated ...
Trang 1819
... ratio in the mixture . The infrared spectra of these precipitates ( Fig . 1 ) differ from those of the iron dodeca- vanadates described above and dodecavanadic acid only in the absence of the weak band at 925 cm . This indicates that ...
... ratio in the mixture . The infrared spectra of these precipitates ( Fig . 1 ) differ from those of the iron dodeca- vanadates described above and dodecavanadic acid only in the absence of the weak band at 925 cm . This indicates that ...
Trang 1836
... ratio of the components in the complex , a ) isomolar series Ag - HDPM , Ctot 10 3 M. [ NH4OH ] = 0.5M , CHC1 ,; b ) Asmus graphical method , [ Ag ] = 0.01 g litre , [ NH4OH ] = 0.5M , CHC1 ̧ . of the ides . e other * Experi e of. over a ...
... ratio of the components in the complex , a ) isomolar series Ag - HDPM , Ctot 10 3 M. [ NH4OH ] = 0.5M , CHC1 ,; b ) Asmus graphical method , [ Ag ] = 0.01 g litre , [ NH4OH ] = 0.5M , CHC1 ̧ . of the ides . e other * Experi e of. over a ...
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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