Russian Journal of Inorganic Chemistry, Tập 44,Trang 1-460British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1999 |
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... bismuth cuprate sample CuBi204 were measured in air from 293 to 1073 K. The occurrence of two phase transitions ( at 673 and 873 K ) in CuBi2O4 was confirmed . These phase transitions are probably due to the redistribution of oxygen ...
... bismuth cuprate sample CuBi204 were measured in air from 293 to 1073 K. The occurrence of two phase transitions ( at 673 and 873 K ) in CuBi2O4 was confirmed . These phase transitions are probably due to the redistribution of oxygen ...
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... bismuth and tin from nitric acid solutions at pH 1-10 , provides a 50 - fold increase in the surface area of bismuth stannate compared to the product of the ceramic technique . Fig . 3. SEM micrographs : ( a , b. Original Russian Text ...
... bismuth and tin from nitric acid solutions at pH 1-10 , provides a 50 - fold increase in the surface area of bismuth stannate compared to the product of the ceramic technique . Fig . 3. SEM micrographs : ( a , b. Original Russian Text ...
Trang 318
... bismuth and tin precipitation from nitric acid solutions ; and ( 7 ) the same product calcined at 600 ° C . The Bi : Sn molar ratio equals ( 3 , 5–7 ) 1 and ( 4 ) 12 . - 1 : 1 ( mole / mole ) mixture of tin and bismuth oxides was ...
... bismuth and tin precipitation from nitric acid solutions ; and ( 7 ) the same product calcined at 600 ° C . The Bi : Sn molar ratio equals ( 3 , 5–7 ) 1 and ( 4 ) 12 . - 1 : 1 ( mole / mole ) mixture of tin and bismuth oxides was ...
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HighTemperature Superconductors | 1 |
Hydration and Thermal Stability of Silver and Rubidium Salts | 9 |
Mechanism of the Thermal Oxidation of Gallium Arsenide | 15 |
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absorption bands acid analysis angles anion atoms bismuth bond lengths calcd calculated CaO2 cations Chem chemical shift chloride cm-¹ complexes composition concentration copper(II corresponding crystal structure curve decomposition decrease determined diffraction patterns electron energy English Translation Copyright equation equilibrium eutectic experimental extraction formation H NMR H₂O heating hydrogen bonds increase indium(III Inorg Inorganic Chemistry interaction ions Khim ligand lithium MAHK Hayka/Interperiodica melting metal method mixtures mol/l Moscow Nauk Neorg nitrogen atoms NMR spectra obtained octahedral Original Russian Text oxide oxygen atoms palladium(II phase diagram plexes polyhedra protons range ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples signals sodium solid solutions solubility solvent space group spectrum studied sulfur synthesis Table tantalum(V thermal tion titration TMEDA ture unit cell unit cell parameters values vanadium(V X-ray diffraction X-ray powder diffraction