Russian Journal of Inorganic Chemistry, Tập 47,Trang 453-936British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2002 |
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... scandium by these extractants from a sulfuric acid solution with a concentration of 6 mol / l was studied . It was found by IR spectroscopy that in the extraction of scandium by TVEKS - III the Sc3 + ions were incorpo- rated into ...
... scandium by these extractants from a sulfuric acid solution with a concentration of 6 mol / l was studied . It was found by IR spectroscopy that in the extraction of scandium by TVEKS - III the Sc3 + ions were incorpo- rated into ...
Trang 745
... scandium . The tests were performed with hydrochloric acid solutions of different concentrations . It was found that TVEKS - III extracted 95 % of the metal from a 9 M HCl solution . The mech- anisms of scandium extraction by TVEKS - II ...
... scandium . The tests were performed with hydrochloric acid solutions of different concentrations . It was found that TVEKS - III extracted 95 % of the metal from a 9 M HCl solution . The mech- anisms of scandium extraction by TVEKS - II ...
Trang 746
... scandium and the specific pore sur- face areas of the prepared TVEKS sorbents were deter- mined by a batch method and the thermal desorption of nitrogen , respectively . Table 2 summarizes these data . The maximum recovery of scandium ...
... scandium and the specific pore sur- face areas of the prepared TVEKS sorbents were deter- mined by a batch method and the thermal desorption of nitrogen , respectively . Table 2 summarizes these data . The maximum recovery of scandium ...
Nội dung
Vol 47 No 4 | 453 |
Physicochemical Aspects of the Synthesis of MercuryCopper Mixed Oxide Superconductors | 464 |
On the Stabilization of Oxidation States upon Coordination | 473 |
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Academy of Sciences acid actinides Akad amide ampule anions annealing bond calculated cations charge chelates Chem chemical Chuvaev clusters cm-¹ complexes composition concentration coordination compounds corresponding crystal curves decomposition decrease defects deuterium Dokl electronic electronic configuration elements energy English Translation Copyright enthalpy equilibrium experimental formation gallium hydrated hydrogen increase Inorg Inorganic Chemistry interaction ionic Ionova ions iron(II KBBO Khim kJ/mol lanthanides ligands MAIK Nauka/Interperiodica melt metal method MgB2 molecular Moscow Moscow State University Nauk SSSR Neorg Original Russian Text oxidation oxygen oxygen atoms parameters phase Phys Physics plexes potential properties proton radioactive reaction redox Russia Received Russian Academy Russian Journal Russian Text Copyright sample scandium sodium solid solutions spectra spectrum Spitsyn stability structure studied superconducting synthesis Table technetium temperature thermal tion transition unit cell values water molecules X-ray diffraction