Russian Journal of Inorganic Chemistry, Tập 8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1963 |
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Trang 180
... praseodymium chloride concentration of 0.02 M is identical with that for the system with G1H0.75 Nao.25 . Start- ing with n = 1.2 ( pH 7.5 ) , the solutions were rendered opalescent by insoluble basic praseodymium chlorides immediately ...
... praseodymium chloride concentration of 0.02 M is identical with that for the system with G1H0.75 Nao.25 . Start- ing with n = 1.2 ( pH 7.5 ) , the solutions were rendered opalescent by insoluble basic praseodymium chlorides immediately ...
Trang 182
... Praseodymium hydroxide is precipitated at pH = 9.5 . An interesting feature is that the pH of precipitation of the hydroxide is higher than that in the system containing GIHO..Nao.5 . In this , praseodymium differs from neodym- ium ...
... Praseodymium hydroxide is precipitated at pH = 9.5 . An interesting feature is that the pH of precipitation of the hydroxide is higher than that in the system containing GIHO..Nao.5 . In this , praseodymium differs from neodym- ium ...
Trang 183
... praseodymium increases as the amino - acid becomes neutralised . In glycinate systems with [ PrCl ] = 0.02 M GIH . Nao.s : complexes unstable above pH ~ 9.0 , GIH0.25 Na0.75 : GINA : pH ~ 9.5 , pH ~ 9.5 . In alaninate systems with ...
... praseodymium increases as the amino - acid becomes neutralised . In glycinate systems with [ PrCl ] = 0.02 M GIH . Nao.s : complexes unstable above pH ~ 9.0 , GIH0.25 Na0.75 : GINA : pH ~ 9.5 , pH ~ 9.5 . In alaninate systems with ...
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BABAEVA I B BARANOVSKII and Yu Ya KHARITO | 106 |
S VOLZHENSKII M V PASHKOVSKII | 129 |
February | 132 |
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absorption acetate acid Akad alkali alloys ammonia ammonium analysis anions aqueous phase aqueous solutions caesium calculated cations Chem chemical chloride cm² complex composition compounds concentration constant coprecipitation corresponding crystallisation crystals curve decomposition determined diagonals dissociation equilibrium diagram ether ethylenediamine eutectic extraction formation formed gallic acid H₂O heating hydrated hydrochloric acid hydrogen hydrolysis hydroxide increase indium Inorg ions iridium isomolar isotherm K₁ K₂TaF kcal Khim ligand melting metal method mixture molar mole molecules molybdate molybdenum NaCl NaOH Nauk SSSR Neorg niobium nitrobenzene Obshch obtained organic phase oxide partition coefficient phenols potassium praseodymium precipitate ratio reaction reciprocal system rhodium rubidium Russ salts shows sodium solid phase solid solutions solu solubility solvent spectra stability studied sulphide Table tantalum temperature ternary system thallium thermal thorium tion titration values vanadium vapour pressure X-ray Zhur