Russian Journal of Inorganic Chemistry, Tập 34,Trang 1-924Chemical Society., 1989 |
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Trang 177
... determined complexometrically . Zirconium was determined by direct titration with EDTA in an acid medium at pH≈ 1. The required pH was established by adding 1 N H2SO4 . Before determining Al , Zr was separated by precipitating with ...
... determined complexometrically . Zirconium was determined by direct titration with EDTA in an acid medium at pH≈ 1. The required pH was established by adding 1 N H2SO4 . Before determining Al , Zr was separated by precipitating with ...
Trang 237
... determined from the points of intersection of the sections ( Fig . 2 and Table 1 ) . The spectral characteristics of the intermediate forms 2 and 3 ; 22 and 2 ; 23 and £ 3 , etc. are determined as the mean values : λs3 + λ6 * 2 2 ++ λ 2 ...
... determined from the points of intersection of the sections ( Fig . 2 and Table 1 ) . The spectral characteristics of the intermediate forms 2 and 3 ; 22 and 2 ; 23 and £ 3 , etc. are determined as the mean values : λs3 + λ6 * 2 2 ++ λ 2 ...
Trang 429
... determined ( Fig . 1 ) . Point c on the univariant curve e 3 E is determined by the intersection of the sections A - ci · → c and C - c2 → c . The 1 supporting points a and b on the univariant curves e1 E and e2 E are determined by a ...
... determined ( Fig . 1 ) . Point c on the univariant curve e 3 E is determined by the intersection of the sections A - ci · → c and C - c2 → c . The 1 supporting points a and b on the univariant curves e1 E and e2 E are determined by a ...
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A covertocover translation of Zhurnal Neorganicheskoi Khimii January 1989 Volume 34 Number | 1 |
A covertocover translation of Zhurnal Neorganicheskoi Khimii February 1989 Volume 24 Number | 2 |
Change in molar volume during the neutralisation of solutions containing 9 16 | 9 |
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1987 Translated absorption acid Akad alkali metal anion aqueous solution atoms band bond caesium calculated carbon carboxylates cation Chem chemical Chemistry chloride chromium(III cm-¹ cm¹ complex formation composition compounds concentration configuration constant containing coordination copper(II corresponding crown ether crystallisation crystals curve decrease determined electronic endothermic endothermic effect equilibrium ethanol experimental extraction formed given in Table H₂O heating hydrogen hydroxide increase infrared spectra Inorg ions iron(II Khim Khimiya lanthanide ligand method mixture mmol molecules Moscow NaClO4 Nauk SSSR Neorg Neorganicheskoi Khimii 34 nickel(II obtained oxide oxygen parameters perchlorate phase potassium precipitates proton Raman range ratio reaction rhodium rhodium(II Russ ruthenium salts sodium solubility solvent specimens spectrum stoichiometric structure studied sulphate synthesis temperature thermal analysis thermal decomposition titration Translated from Zhurnal values vibrations wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhurnal Neorganicheskoi Khimii zirconium