Russian Journal of Inorganic Chemistry, Tập 15,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1970 |
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... ions ) and the volume of solution in this and the subsequent systems was 50 ml . = The diagram shows that the ion exchange , which takes place according to the reactions ZnS + Cu2 + = = CuS + Zn2 + and Zn ( OH ) 2 + Cu Cu ( OH ) 2 + Zn ...
... ions ) and the volume of solution in this and the subsequent systems was 50 ml . = The diagram shows that the ion exchange , which takes place according to the reactions ZnS + Cu2 + = = CuS + Zn2 + and Zn ( OH ) 2 + Cu Cu ( OH ) 2 + Zn ...
Trang 270
... ions in the precipitate decreases to a definite limit . This can readily be followed if the corresponding line 7 ' is transferred to position 7. This gives a typical diagram , from which it follows that in this system the ion exchange ...
... ions in the precipitate decreases to a definite limit . This can readily be followed if the corresponding line 7 ' is transferred to position 7. This gives a typical diagram , from which it follows that in this system the ion exchange ...
Trang 618
... ions and in the optical rotation of the solution is observed , which is evidence of complex formation . We have found that in neutral and weakly alkaline medium the Nd and Er ions form complexes with M : ligand ratio = 2 : 1 ( arabinose ...
... ions and in the optical rotation of the solution is observed , which is evidence of complex formation . We have found that in neutral and weakly alkaline medium the Nd and Er ions form complexes with M : ligand ratio = 2 : 1 ( arabinose ...
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JOURNAL | 1 |
Isolation of ammonium zirconium double sulphates from | 33 |
The K₂SO4NH42SO4ZnSO4H₂O system at 25 | 109 |
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absorption bands absorption spectra acid solutions alkali metal aluminium ammonia ammonium analysis anion aqueous solution atom cadmium caesium calculated cerium Chem chemical Chemistry chloride cm-¹ cm¹ complex formation composition compounds concentration constant coordination corresponding crystallisation crystals curve determined diagram dioxide endothermic endothermic effect equilibrium ethanol ether europium experimental extraction Figure fluoride formed germanium H₂O hafnium heating hydrates hydrogen hydrolysis infrared infrared spectra Inorg investigated ions isotherm Khim lanthanum ligand lithium melting method mixture molar ratio mole molecules Moscow Nauk Neorg nickel nitrate nitric acid nitrogen obtained oxalate oxide perchloric perchloric acid phosphate potassium praseodymium precipitate prepared pyridine range reaction rhenium Russ salt scandium shows sodium solid phases solubility specimens spectrum studied sulphuric acid Table temperature tetrahydroborate thermogram tion Translated into Russian uranium hydride values vanadium vibrations X-ray diffraction yttrium Zhur zinc zirconium zirconium and hafnium