Russian Journal of Inorganic Chemistry, Tập 47,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2002 |
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Kết quả 1-3 trong 87
Trang 638
... metal targets were used ; being irradiated , technetium converted into a Tc - Ru solid solution . The feasibility of targets made of other materials - technetium carbide , nitride , and dioxide- has been theoretically considered [ 17 ] ...
... metal targets were used ; being irradiated , technetium converted into a Tc - Ru solid solution . The feasibility of targets made of other materials - technetium carbide , nitride , and dioxide- has been theoretically considered [ 17 ] ...
Trang 685
... metal ions . In silica gel , metal deposition is due to the interaction with OH- surface groups . Sup- ported NH4TcO4 is reduced to metal almost completely . Therefore , the ionic technetium species play a dual role : it carries the metal ...
... metal ions . In silica gel , metal deposition is due to the interaction with OH- surface groups . Sup- ported NH4TcO4 is reduced to metal almost completely . Therefore , the ionic technetium species play a dual role : it carries the metal ...
Trang 1227
... metal nitrates as a function of the metal d level configuration . polymerization and burning processes ( Fig . 3d ) . This results in a weight loss of 53.2 % in the temperature range between 75 and 290 ° C . The exothermic effect at 90 ...
... metal nitrates as a function of the metal d level configuration . polymerization and burning processes ( Fig . 3d ) . This results in a weight loss of 53.2 % in the temperature range between 75 and 290 ° C . The exothermic effect at 90 ...
Nội dung
Vol 47 No 5 | 611 |
Superconductor Phases Bi₂Sr₂CaCu2O8+ 8 and BiPb2Sг₂Ca₂Cu3O10+8 | 620 |
Preparation of Technetium Metal for Transmutation into Ruthenium | 637 |
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absorption acid activator addition analysis angles anions appear atoms band bismuth bond calculated carbonate cations charge Chem chemical Chemistry cm-¹ complexes composition compounds concentration constants containing coordination Copyright corresponding crystal curves decomposition decrease described determined distances effect electronic elements energy equilibrium experimental formation function heating hydrogen increase initial Inorganic Institute interaction ionic ions Journal Khim ligand measured melt metal method mixture molecules Moscow Neorg observed obtained oxides oxygen parameters patterns phase Phys Physics positions powder prepared presence properties range ratio reaction REFERENCES reflections region respectively Russian salts sample shift shows similar sodium solid solid solutions solution space group spectra spectrum stability starting structure studied substitution synthesis Table temperature thermal tion transition unit cell values vibrations X-ray diffraction