Russian Journal of Inorganic Chemistry, Tập 40,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1995 |
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... oxides AH , can be calculated using the enthalpies of changes in the coordination numbers of cations R3 + upon the Enthalpies of formation of compounds with the pyrochlore structure from simple oxides AH , kJ / mol and from simple ...
... oxides AH , can be calculated using the enthalpies of changes in the coordination numbers of cations R3 + upon the Enthalpies of formation of compounds with the pyrochlore structure from simple oxides AH , kJ / mol and from simple ...
Trang 1543
... oxide ( reagent grade ) were used in the synthesis . In the first case , stoichiometric mixtures of the oxides were fired under a gradual increase in the temperature to 1400-1500 ° C accompanied by repeated sample grind- ing . In order ...
... oxide ( reagent grade ) were used in the synthesis . In the first case , stoichiometric mixtures of the oxides were fired under a gradual increase in the temperature to 1400-1500 ° C accompanied by repeated sample grind- ing . In order ...
Trang 1721
... oxides BaBiO ,, Ba2BizO ,, and BaBi2O , was investigated using powder X - ray diffraction , electron microprobe X - ray ( EMXA ) and chemical analyses . The oxides were synthe- sized by melting stoichiometric BaO2 - Bi203 mixtures in ...
... oxides BaBiO ,, Ba2BizO ,, and BaBi2O , was investigated using powder X - ray diffraction , electron microprobe X - ray ( EMXA ) and chemical analyses . The oxides were synthe- sized by melting stoichiometric BaO2 - Bi203 mixtures in ...
Nội dung
The Kinetics and Mechanism of SolidPhase Synthesis of YBa₂Cu3078 | 1359 |
Vol 40 No 9 1995 | 1360 |
Structure of Sodium Hexahydroperoxostannate | 1365 |
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absorption Academy of Sciences acid Akad amines analysis angles anion aqueous solutions bands bismuth bond lengths Ca₂Al(AlSi)O calcd calcium calculated carbon cation Chem chemical chloride cm-¹ complexes composition concentration constants Coordination Compounds copper(II corresponding Crystal Structure curves decrease determined diffraction patterns distances electron energy English Translation Copyright enthalpy equilibrium ethanol experimental extraction fluoride formation fullerene H₂O Hayka/Interperiodica Publishing Russia heating hydrogen bonds icosahedron increase Inorg Inorganic Chemistry interaction ionic ions isomer kcal/mol Khim kJ/mol ligand melt metal mixture mol/l monoclinic Moscow Nauk SSSR Neorg nitrate obtained Original Russian Text oxides oxygen atoms peritectic Platinum(II plexes precipitate properties protons range rare-earth ratio reaction rubidium Russia Received Russian Academy Russian Text Copyright salts samples sodium solubility spectrum stability struc studied synthesis Table temperature ternary thermal thermodynamic tion ture values vibrations water molecules X-ray diffraction X-ray powder diffraction