Russian Journal of Inorganic Chemistry, Tập 49,Số phát hành 5-7British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2004 |
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Trang 791
... extraction with 0.01 M solutions in 1,2 - dichloroethane from 4 M HCI . an acid VIII anion in the extracted complex explains the fact that the extraction of scandium by tetraphenyl- methylenediphosphine dioxide ( the neutral analogue of ...
... extraction with 0.01 M solutions in 1,2 - dichloroethane from 4 M HCI . an acid VIII anion in the extracted complex explains the fact that the extraction of scandium by tetraphenyl- methylenediphosphine dioxide ( the neutral analogue of ...
Trang 1119
... extraction by N , N - dipentylethylenediamine - N ' - thiocarbaldehyde from 0.5 M hydrochlo- ric solutions to toluene has been studied . Optimal extraction conditions have been found . The extractant effi- ciently extracts the metal ion ...
... extraction by N , N - dipentylethylenediamine - N ' - thiocarbaldehyde from 0.5 M hydrochlo- ric solutions to toluene has been studied . Optimal extraction conditions have been found . The extractant effi- ciently extracts the metal ion ...
Trang 1120
... extraction by extractant S at 25 ° C vs. aque- ous HCl concentration . CA = 2.8 × 10−3 mol / l . CS = 3 x 10-3 mol / l . YAu , mol / l 0.005 0.004 3 2 0.003 5 0.002 0.001 1 0 0.001 0.002 0.003 = 0.004 XAu , mol / l Fig . 2. Curves ( 1 ...
... extraction by extractant S at 25 ° C vs. aque- ous HCl concentration . CA = 2.8 × 10−3 mol / l . CS = 3 x 10-3 mol / l . YAu , mol / l 0.005 0.004 3 2 0.003 5 0.002 0.001 1 0 0.001 0.002 0.003 = 0.004 XAu , mol / l Fig . 2. Curves ( 1 ...
Nội dung
Vol 49 No 5 | 661 |
Synthesis and Properties of Inorganic Compounds | 669 |
Synthesis and XRay Diffraction Characteristics of MMgDyMn2O6 M Li Na K | 674 |
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absorption according acid activation addition analysis angles anion appear atoms band bond cage calculated carbon cation cell changes charge Chem chemical Chemistry clusters cm-¹ compared complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decreases determined distances effect electron energy enthalpy existence experimental extraction formation formed frequencies function groups heating HTSC hydrides hydrogen increase Inorg Inorganic interaction ionic ions Journal Khim layers lengths ligand magnetic materials measured melting metal method mixture mol/l molecules Moscow Neorg observed obtained oxide oxygen parameters phase Physics plane positions prepared presence properties range ratio reaction REFERENCES respectively Russian salt sample Sciences shifts shows similar solid solution space group spectra spectrum stability structure studied symmetry synthesis Table temperature thermal tion transition unit values vibrations