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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Trang 406
... activation energy has been estimated for hydro- philic oxide ZrO2 and Al2O3 samples that were prepared using ( 1 ) isothermal decomposition of zirconyl nitrate and aluminum nitrate and ( 2 ) the sol - gel technique . The activation ...
... activation energy has been estimated for hydro- philic oxide ZrO2 and Al2O3 samples that were prepared using ( 1 ) isothermal decomposition of zirconyl nitrate and aluminum nitrate and ( 2 ) the sol - gel technique . The activation ...
Trang 409
... activation energy of dehydration for zirconia and alumina samples prepared using the sol - gel process is on the average 2.5-3 times the activation energy of hydration for sam- ples prepared using nitrate thermolysis . This result fully ...
... activation energy of dehydration for zirconia and alumina samples prepared using the sol - gel process is on the average 2.5-3 times the activation energy of hydration for sam- ples prepared using nitrate thermolysis . This result fully ...
Trang 445
... activation energies in fact coincide with the additive values irrespective of the metal cation content ( Table 1 ) . Probably , process ( 2 ) , resulting in polymeric homonuclear hydroxo metal complexes , predominates in this case . An ...
... activation energies in fact coincide with the additive values irrespective of the metal cation content ( Table 1 ) . Probably , process ( 2 ) , resulting in polymeric homonuclear hydroxo metal complexes , predominates in this case . An ...
Nội dung
Vol 48 No 1 | 1 |
Synthesis and Magnetic Properties of a Complex Oxide Ca3Cu0 5Ni0 5MnO6 | 7 |
Thermal Dissociation of LnMn2O5 Ln Y Pr Nd Sm Lu in | 13 |
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absorption Academy of Sciences acid Acta analysis angles anions 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 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