Synthesis,spectroscopic and thermal characterization of Co(II) tetrahydrogen hexaoxoiodate tetrahydrate |
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| Authors: | Deyanka Nikolova |
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| Institution: | (1) Department of Inorganic Chemistry, University of Chemical Technology and Metallurgy, 8 Kliment Ohridsky Str., 1756 Sofia, Bulgaria |
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| Abstract: | A new cobalt(II) tetrahydrogen hexaoxoiodate tetrahydrate Co(H4IO6)2·4H2O is prepared by crystallization from an acidic aqueous solution. This compound is identified by quantitative analysis, TG,
DTA, DSC and IR spectra. A thermal decomposition scheme is proposed. Some phase transitions are identified and the corresponding
enthalpy changes are determined. |
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| Keywords: | cobalt(II) tetrahydrogen hexaoxoiodate tetrahydrate Co(H4IO6)2·4H2O IR spectra thermal analysis |
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