Russian Journal of Inorganic Chemistry, Tập 25,Số phát hành 7,Trang 961 -Số phát hành 12,Trang 1867Chemical Society., 1980 |
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Kết quả 1-3 trong 83
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 В 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 В Concn . of soln . being titrated , 5 M pH 4.5 pH 4.5 Conc . of soln . being titrated ...
Trang 1440
... ratio of these two forms is approx- imately constant , additional data were obtained on the redox reactions taking place during the chlorination of iridium in the melts . 1 in a melt of KCl + LiCl in the weight ratio 1 : 1 ( m.p. 380 ...
... ratio of these two forms is approx- imately constant , additional data were obtained on the redox reactions taking place during the chlorination of iridium in the melts . 1 in a melt of KCl + LiCl in the weight ratio 1 : 1 ( m.p. 380 ...
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 cm1 . 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 cm1 . This indicates that ...
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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 H₂O heating hydrogen hydroxide increase infrared infrared spectra Inorg interaction investigated ionic ions isothermal kcal Khim 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 Russ.J salt shows sodium solid phases solid solutions solubility solvent specimens spectrum stability constants structure studied sulphate synthesis Table temperature 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