Sonochemical Synthesis of a Cobalt(II) Coordination Polymer Nano-structure with azo ligand: A New Precursor for Preparation Pure Phase of Co3O4 Nanostructure
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Abstract:
A new nano-sized cobalt(II) coordination polymer, (CoL1).0.5DMF.1.5CH3OH(1); [H2L1 = 5-(4-Carboxy phenyl azo) salicyilic acid] has been synthesized by a sonochemical method. The thermal stability of compound 1 was studied by thermo- gravimetric and differential thermal analyses. Nano-structure of this coordination polymer was characterized by elemental analyses, IR spectroscopy, powder X-ray diffraction and scanning electron microscopy. Nano-particles of Co3O4 were obtained by calcination of compound 1 at 550°C. The Co3O4 nano-particles were characterized by powder X-ray diffraction and scanning electron microscopy.
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Journal title
volume 3 issue 1
pages 109- 114
publication date 2013-03-01
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