Russian Journal of Inorganic Chemistry, Tập 30,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1985 |
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Trang 95
... hydrochloric acid solutions II have been kept for 35 d ( Fig.1 ) . For the freshly prepared hydrochloric acid solutions I , the variation in the proportion of those impurities which are difficult to extract with change in the ...
... hydrochloric acid solutions II have been kept for 35 d ( Fig.1 ) . For the freshly prepared hydrochloric acid solutions I , the variation in the proportion of those impurities which are difficult to extract with change in the ...
Trang 250
... hydrochloric acid and nitric acid solutions . The dependence of DEu on the concentration of zirconium in the organic phase showed a clearly defined maximum for the extraction of europium from hydrochloric acid solutions ( curve 3 in Fig ...
... hydrochloric acid and nitric acid solutions . The dependence of DEu on the concentration of zirconium in the organic phase showed a clearly defined maximum for the extraction of europium from hydrochloric acid solutions ( curve 3 in Fig ...
Trang 374
... acid solutions in the presence of hydrochloric acid showed that the course of the kinetic curves ( Fig . 1b ) is the same as for the reactions of these tungsten minerals in the absence of hydrochloric acid , but the extraction of ...
... acid solutions in the presence of hydrochloric acid showed that the course of the kinetic curves ( Fig . 1b ) is the same as for the reactions of these tungsten minerals in the absence of hydrochloric acid , but the extraction of ...
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Journal | 1 |
Pismenskaya and V V Fedorov | 33 |
and O G Kuznetsova | 127 |
Bản quyền | |
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1983 Translated absorption acetonitrile Akad anion aqueous solution atoms bands bond calcium calculated carbon cations Chem chemical Chemistry chloride chromium(III cm¹ complex formation components composition compounds concentration containing coordination copper(II corresponding crystallisation crystals curves decrease dehydration determined ditto electronic endothermic endothermic effect ethanol europium experimental extraction Figure fluorides formed germanium tetrachloride groups H₂O heating hydrated hydrochloric acid hydrogen hydroxide increase infrared spectra Inorg iron(III isothermal Khim kinetic lanthanide ligand metal method mixture mole Moscow Nauk SSSR Neorg nitrate obtained oxide oxygen parameters platinum(II potassium precipitate protons ratio reaction reagent Russ Russ.J salts shows sodium solid phases solid solutions solubility solvents specimens spectrum structure studied synthesis system at 25 terbium ternary thermal analysis thermal decomposition tion Translated from Zhurnal Translated into Russian values vanadium water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii