Russian Journal of Inorganic Chemistry, Tập 36,Trang 1-922Chemical Society., 1991 |
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Kết quả 1-3 trong 85
Trang 305
... heating in oxygen , the oxygen index of barium monobismuthate changes from 2.31 to 2.80 . On oxidation , Bis + ions are formed in the specimen , in quantities corresponding to 42.6 mass % ( relative to the total bismuth concentration ) ...
... heating in oxygen , the oxygen index of barium monobismuthate changes from 2.31 to 2.80 . On oxidation , Bis + ions are formed in the specimen , in quantities corresponding to 42.6 mass % ( relative to the total bismuth concentration ) ...
Trang 310
... heating . The first specimen after heating at 900 ° C for 17 h consists of two cubic phases ( a1 4.36 Å , = a2 4.37 Å ) with the compositions BaBiO , and Ba2BizO ,; after heating for 50-194 h , one of the phases becomes tetragonal ( ( a ...
... heating . The first specimen after heating at 900 ° C for 17 h consists of two cubic phases ( a1 4.36 Å , = a2 4.37 Å ) with the compositions BaBiO , and Ba2BizO ,; after heating for 50-194 h , one of the phases becomes tetragonal ( ( a ...
Trang 394
... heated on a boiling water - bath for 10 min , and added to a heated solution of KI . After heating for 10 min the resulting solution was filtered , an aqueous solution of the amine was added , and the mixture left to stand on the water ...
... heated on a boiling water - bath for 10 min , and added to a heated solution of KI . After heating for 10 min the resulting solution was filtered , an aqueous solution of the amine was added , and the mixture left to stand on the water ...
Nội dung
SYNTHESIS AND PROPERTIES OF INORGANIC COMPOUNDS | 1 |
Volume 36 | 4 |
LnO bond lengths in lanthanide compounds with a coordination number of six 15 29 | 15 |
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1990 Translated absorption acetonitrile acid aluminium aluminium chloride analysis angles anion atoms bands bond lengths bridging calculated carbonate cation characteristic Chem chemical Chemistry chloride cm-¹ cm¹ composition compounds concentration containing coordination copper(II corresponding crystallisation crystals curves decrease determined dimer DMSO dysprosium electron energy English translation equilibrium experimental Figure formed groups H₂O heating hydrated hydride hydrogen hydroxide increase infrared infrared spectra Inorg interaction ions isomers kcal kcal mol¹ Khim lanthanide ligands lithium magnetic metal metal-metal bonds method mixture molecules molybdenum Moscow Nauka Neorg Neorganicheskoi Khimii 36 nickel(II nitrate NMR spectra obtained oxide oxygen oxygen atoms parameters potassium precipitate present protons range reaction reagent salts scandium singlet sodium solid solutions solubility solvates specimens spectrum structure studied synthesis temperature thermal decomposition Translated from Zhurnal translation in Russ values vibrations wavenumbers X-ray diffraction Zhurnal Neorganicheskoi Khimii