Russian Journal of Inorganic Chemistry, Tập 48,Trang 1-454British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
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Kết quả 1-3 trong 62
Trang 122
... heating at 309 ° C and finishes at 333 ° C ( Fig . 1 , curve a ) . The end of decomposition in the DTA curve of the sample , heated to 150 ° C , then to 260 ° C , and , finally , to 500 ° C , is observed at a lower temperature of 287 ...
... heating at 309 ° C and finishes at 333 ° C ( Fig . 1 , curve a ) . The end of decomposition in the DTA curve of the sample , heated to 150 ° C , then to 260 ° C , and , finally , to 500 ° C , is observed at a lower temperature of 287 ...
Trang 408
... heating rates ( at least four or five heating rates are employed in this experiment ) , in the range of the extents of reaction 0 < a < 1 , temperatures corresponding to the same a values at fixed heating rates ẞ ; const are found ...
... heating rates ( at least four or five heating rates are employed in this experiment ) , in the range of the extents of reaction 0 < a < 1 , temperatures corresponding to the same a values at fixed heating rates ẞ ; const are found ...
Trang 416
... heated under stir- ring . After complete dissolution , heating was termi- nated , and the solution was left overnight in a freezer . The deposited crystals were collected and dried first between sheets of filter paper and then in air ...
... heated under stir- ring . After complete dissolution , heating was termi- nated , and the solution was left overnight in a freezer . The deposited crystals were collected and dried first between sheets of filter paper and then in air ...
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Vol 48 No 1 | 2 |
Scheelitelike Thulium Ytterbium and Lutetium Titanotungstates | 11 |
H+K+ Ion Exchange on Zirconium Hydrogen Phosphate | 26 |
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absorption Academy of Sciences acid Acta analysis angles anion aqueous solution band bond lengths calculated cations Chem chemical chloride cm-¹ complexes composition compounds concentration coordination copper copper(II corresponding crystal structure Crystallogr curves decomposition diffraction patterns dimers electron English Translation Copyright enthalpies experimental formation H₂O hydration hydrogen bonds hydroxide Inorganic Chemistry interaction ionic ions Khim kJ/mol Koord layer ligand MAIK Nauka/Interperiodica melts metal methanol method molecular Moscow Neorg nH₂O nitrogen atom Original Russian Text oxides oxygen atoms phase plexes polyhedron porphyrin positions potassium properties range reaction refined RESULTS AND DISCUSSION Rh₂P Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples Shapoval sodium solid solutions space group spectrum struc studied synthesis Table temperature thermodynamic thermolysis tion unit cell unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction zirconium ZrO2