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 Ca3Cuo 5Ni0 5MnO6 | 7 |
Thermal Dissociation of LnMn2O5 Ln Y Pr Nd Sm Lu in | 13 |
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absorption Academy acid activation addition analysis angles anion aqueous atoms band bismuth bond bond lengths calculated carried cations changes Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination copper Copyright corresponding crystal crystal structure curves decrease described determined distances effect electron energy existence experimental fact formation function H₂O heating increase Inorganic Institute interaction ions Journal Khim layer ligand measured melts metal method mixture molecular molecules Moscow Neorg Note observed obtained Original oxides oxygen parameters pattern phase Physics positions prepared presence properties range reaction REFERENCES refined reflections region respectively Russian salt samples Sciences shows similar sodium solid solutions solution space group spectra spectrum stage structure studied substitution synthesis Table temperature thermal tion Translation unit cell parameters values X-ray diffraction X-ray powder