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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... presence of molecular water . The IR spectrum of TVEKS - II is virtually a super- position of the spectra of D2EHPA and the polymer matrix ( Fig . 5 , spectrum 2 ) . However , the frequencies of P = O and P - O - C bonds are somewhat ...
... presence of molecular water . The IR spectrum of TVEKS - II is virtually a super- position of the spectra of D2EHPA and the polymer matrix ( Fig . 5 , spectrum 2 ) . However , the frequencies of P = O and P - O - C bonds are somewhat ...
Trang 1258
... presence of NaCl , W is noticeably lower . At x = 0.32 , the swelling increases in the alkaline medium and decreases in the acidic medium ( curves 2 , 2 ' ; 3 , 3 ' ; 4 , 4 ' ) . According to the atomic - absorption data , the increased ...
... presence of NaCl , W is noticeably lower . At x = 0.32 , the swelling increases in the alkaline medium and decreases in the acidic medium ( curves 2 , 2 ' ; 3 , 3 ' ; 4 , 4 ' ) . According to the atomic - absorption data , the increased ...
Trang 1268
... presence of air dioxygen shows α 0.4- α 13 0.8 0.6- 0.3- 0.4- 0.2 11 12 0.1 6 6 7 8 9 0.2 10 10 pH 6 7 8 9 10 11 pH Fig . 3. Diagrams of the cobalt distribution among the various complexes vs. pH in the presence of oxygen in the ...
... presence of air dioxygen shows α 0.4- α 13 0.8 0.6- 0.3- 0.4- 0.2 11 12 0.1 6 6 7 8 9 0.2 10 10 pH 6 7 8 9 10 11 pH Fig . 3. Diagrams of the cobalt distribution among the various complexes vs. pH in the presence of oxygen in the ...
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