Russian Journal of Inorganic Chemistry, Tập 24,Trang 959-1906Chemical Society., 1979 |
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Trang 1215
... concentration ( 1 ) and with the sulphate - ion concentration at a constant concentration of acid ( 0.4N H2SO4 ) ( 2 ) ; the asterisk relates to 0.4N H2SO4 . Figure 1. Extraction isotherms for sulphur dioxide from aqueous solutions by ...
... concentration ( 1 ) and with the sulphate - ion concentration at a constant concentration of acid ( 0.4N H2SO4 ) ( 2 ) ; the asterisk relates to 0.4N H2SO4 . Figure 1. Extraction isotherms for sulphur dioxide from aqueous solutions by ...
Trang 1379
... concentration of H2SO4 and SO4 ions in the aqueous phase is shown in Fig . 2. The concentration of sulphate ions was altered by adding the calculated quantity of Na2SO4 to 0.1 M H2SO4 solution . The maximum extrac- tion of rhodium ( III ) ...
... concentration of H2SO4 and SO4 ions in the aqueous phase is shown in Fig . 2. The concentration of sulphate ions was altered by adding the calculated quantity of Na2SO4 to 0.1 M H2SO4 solution . The maximum extrac- tion of rhodium ( III ) ...
Trang 1645
... concentrations of 8 g - ion litre1 have been studied spectrophotometrically . The absorption spectra and the saturation curves showed the formation of polymeric species at CTi 1.8 x 10 g - ion litre . At a constant metal concentration ...
... concentrations of 8 g - ion litre1 have been studied spectrophotometrically . The absorption spectra and the saturation curves showed the formation of polymeric species at CTi 1.8 x 10 g - ion litre . At a constant metal concentration ...
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COORDINATION solution | 959 |
JOURNAL | 1119 |
JOURNAL | 1279 |
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absorption bands acid Akad analysis anion aqueous solution atoms caesium calculated Chem chemical Chemistry chloride cm-¹ cm¹ cobalt(II complex formation components composition compounds concentration coordination copper(II corresponding crystallisation crystals curves decomposition decrease determined dinitrogen tetroxide ditto equilibrium diagram europium eutectic experimental extraction Figure formed g-ion H₂O hafnium heating hydrated hydrogen hydroxide increase infrared spectra Inorg interaction ionic ions isotherms kcal Khim Khimiya lanthanide lattice ligand lithium mass melting mercury(II metal method mixture mole mole¹ molecules Moscow Nauk SSSR Neorg nickel(II niobium nitrate obtained optical density oxide oxygen parameters phosphate potassium precipitate protons range ratio reaction rhenium(VII rubidium Russ salts scandium shows sodium solid phases solid solutions solubility solvent specimens spectrum stability constants structure studied sulphate sulphuric Table temperature ternary thermal tion Translated from Zhurnal vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii zirconium