Russian Journal of Inorganic Chemistry, Tập 46,Trang 1437-1964British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2001 |
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Trang 1449
... ratio is always 0.6 : 1 ; the potassium - to - barium ratio is 5 to 50 times that required by the K0.4BA06BiO3 stoichiometry . The KBBO product synthesized from a potassium - excessive feedstock is a superconductor with T = 30-34 K and ...
... ratio is always 0.6 : 1 ; the potassium - to - barium ratio is 5 to 50 times that required by the K0.4BA06BiO3 stoichiometry . The KBBO product synthesized from a potassium - excessive feedstock is a superconductor with T = 30-34 K and ...
Trang 1762
... ratio in the organic phase approaches 1 : 1 . At an excess of ROH , the associate passing into the organic phase has L : R = 1 : 2 , which is indicated by the dependence of the distribution ratio of dihydroxy- anthraquinone ( D ) on the ...
... ratio in the organic phase approaches 1 : 1 . At an excess of ROH , the associate passing into the organic phase has L : R = 1 : 2 , which is indicated by the dependence of the distribution ratio of dihydroxy- anthraquinone ( D ) on the ...
Trang 1922
... ratio of the precipitate Co : OH = 1 : 1.5 . Cobalt solu- bility in the mother liquor remains rather high even in the vicinity of the point of equivalence and also in excess of ammonia ( Table 1 ) . A change in the Co : OH- molar ratio ...
... ratio of the precipitate Co : OH = 1 : 1.5 . Cobalt solu- bility in the mother liquor remains rather high even in the vicinity of the point of equivalence and also in excess of ammonia ( Table 1 ) . A change in the Co : OH- molar ratio ...
Nội dung
Vol 46 No 10 | 1437 |
Phase Formation during the LowTemperature Synthesis of KBBO Superconductors in KOH Melt | 1448 |
Synthesis and Properties of Inorganic Compounds | 1462 |
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acid activation addition analysis angles anions annealing atoms bands bismuth bond calculated carbon cations Chem chemical Chemistry cm-¹ complexes composition compounds concentration containing coordination copper Copyright corresponding Crystal Structure curves decrease determined distances effect electron energy exist experimental formation formed H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Journal Khim ligand lines measured melting metal method mixture molecules Moscow Neorg observed obtained Original oxides oxygen atoms parameters patterns phase phase diagram Physics points positions powder prepared presented properties range ratio reaction REFERENCES refined reflections region relative respectively Russian salt samples Sciences shows signals similar solid solid solutions solution space space group spectra spectrum stability stage studied Synthesis Table temperature thermal tion transition unit cell values water molecules X-ray diffraction yield