lizarin compound (1,2 dihydroxy-9,10-anthraquinone ) was used as a ligand to synthesis some of metal complexes, that compound has coordination centers at ketones and phenols groups. The structure of Alizarin was elucidated by FT-IR and UV-Vis electronic spectra. The coordination behavior of Alizarin towards Co(II),Cd (II) and Fe(III) ions has been investigated the reaction of Alizarin with Cobalt (ІI), cadmium(II) and Iron(III) ions presence KOH in 2:1 molar ratio gave mononuclear metal complexes. The changes in the selected vibration bands in FT-IR indicate that Alizarin behave didentate ligand and coordinate to metal ions from ketonic oxygen atoms and make mono bonds from phenolic oxygen atoms. Characterization and structure elucidation of the prepared complexes were achieved by FT-IR, UV-Vis electronic spectra
Alley Science.
2020.
Synthesis and Spectral Study of Cobalt (II), Cadmium (II) and Iron (III) Complexes With Alizarin
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الهيئة التعليمية
الخريجين
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