Russian Journal of Inorganic Chemistry, Tập 44,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1999 |
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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 ...
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... 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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... bismuth oxide sample are shown in Fig . 3a . Coarse - grained Bi2O3 obtained by thermal decomposition of bismuth oxohy- droxonitrate at 700 ± 20 ° C consists of aggregates up to 100 μm in size . The aggregates consist of close - packed ...
... bismuth oxide sample are shown in Fig . 3a . Coarse - grained Bi2O3 obtained by thermal decomposition of bismuth oxohy- droxonitrate at 700 ± 20 ° C consists of aggregates up to 100 μm in size . The aggregates consist of close - packed ...
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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 Academy of Sciences acetonitrile acid Akad analysis angles anions aqueous solutions bismuth calcium peroxide calculated CaO2 cations Chem chemical chloride cm-¹ complexes components composition concentration constant containing copper copper(II corresponding crystal structure curve decomposition decrease determined diffraction patterns electron energy English Translation Copyright equation equilibrium ethanol eutectic experimental extraction formation H₂O heating hydrogen increase Inorganic Chemistry interaction ions Khim kinetic ligands lithium MAHK Hayka/Interperiodica melting metal method mixtures mol/l molecules molybdate Moscow Neorg nitrate octahedral Original Russian Text oxidation oxygen oxygen atoms palladium(II phase diagram plexes polyhedra polyhedron protons range ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples sodium solid solutions solubility solvent space group spectra spectrum stability studied sulfur synthesis Table ternary thermal tion TMEDA unit cell unit cell parameters values vanadium(V X-ray diffraction X-ray powder diffraction