Russian Journal of Inorganic Chemistry, Tập 46,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2001 |
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Trang 886
... ions are not exchanged for uranyl ions . However , even at large uranyl concentrations , Fe3 + ions can substitute for uranyl in its complexes with natural humic acid ( NHA ) . X - ray photoelectron spectroscopy evi- dence shows that ...
... ions are not exchanged for uranyl ions . However , even at large uranyl concentrations , Fe3 + ions can substitute for uranyl in its complexes with natural humic acid ( NHA ) . X - ray photoelectron spectroscopy evi- dence shows that ...
Trang 887
... ions in a reaction mixture ( 300 % ) , the amount of uranyl ions bound to NHA ( sample 3 ) is noticeably smaller than the amount of bound Fe3 + ions ( sample 7 ) . At higher pH ( 4.0 ) , the content of bound uranyl ions was found to ...
... ions in a reaction mixture ( 300 % ) , the amount of uranyl ions bound to NHA ( sample 3 ) is noticeably smaller than the amount of bound Fe3 + ions ( sample 7 ) . At higher pH ( 4.0 ) , the content of bound uranyl ions was found to ...
Trang 946
... ion and of the ion forced out from the organic phase , and the ions with the higher energy of hydration tend to accumulate in the aqueous phase . Therefore , the finding that Q2SO4 is more efficient in niobium extraction than QCI is ...
... ion and of the ion forced out from the organic phase , and the ions with the higher energy of hydration tend to accumulate in the aqueous phase . Therefore , the finding that Q2SO4 is more efficient in niobium extraction than QCI is ...
Nội dung
Vol 46 No 5 | 623 |
Synthesis and Properties of Inorganic Compounds | 639 |
Synthesis of Nanosized Ferrite Powders from Hydrothermal and Supercritical Solutions | 646 |
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absorption Academy of Sciences acid Akad analysis angles anion aqueous solution atoms band binary bond lengths calculated cations chelate Chem chemical chloride cm-¹ complex composition compounds concentration copper(II crystal structure Crystallogr curve diffraction patterns electron energy English Translation Copyright equilibrium eutectic experimental extraction formation H₂O heating hydration hydrogen bonds Inorganic Chemistry interaction ions Khim kJ/mol Koord layers ligand liquidus lithium MAIK Nauka/Interperiodica melting metal mixtures mol/l Moscow Nauka Neorg niobium organic phase Original Russian Text oxide oxygen atoms phase diagram points properties range ratio reaction refined region Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples saturated solid solutions solubility space group spectra spectrum studied synthesis Table temperature ternary thermal tion titration transition ture unit cell unit cell parameters values vanadium(V vapor vdWRs water molecules X-ray crystallography X-ray diffraction X-ray powder diffraction