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Vol. 30 No. 1 (2018): Vol 30 Issue 1

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Characterization, Thermal Degradation, Electrical Conduction and Microbial Activity of Polymer and Its Polymer-Metallic Complexes

https://doi.org/10.14233/ajchem.2018.21051
S. Gaur
Coordination and Bioinorganic Laboratory, Department of Chemistry, Jai Narain Vyas University, Jodhpur-342 001, India
Neelam Jatolia
Coordination and Bioinorganic Laboratory, Department of Chemistry, Jai Narain Vyas University, Jodhpur-342 001, India
Vishnu Dutt Mishra
Coordination and Bioinorganic Laboratory, Department of Chemistry, Jai Narain Vyas University, Jodhpur-342 001, India

Corresponding Author(s) : S. Gaur

santwanagaurjnvu@gmail.com

Asian Journal of Chemistry, Vol. 30 No. 1 (2018): Vol 30 Issue 1

Abstract

A new polymeric ligand, poly-4-[(pyridine-3-carboimino)]benzene-1,3-diol (P-4-PCIBD) was synthesized via oxidative polycondensation reaction by using sodium hypochloride oxidant in an aqueous alkaline medium at 70 ºC. Polymer metal complexes, P-4-PCIBDM(II)] subsequently prepared with Pb(II), Mg(II), Ca(II) and Zn(II) ions. The structures of the synthesized compounds were characterized by IR, UV, 1H and 13C NMR, TGA, elemental analysis and solubility tests. 1H and 13C NMR data shows that the polymerization proceeded through C-C coupling of ortho and para positions according to -OH groups of 4-PCIBD. TGA results revealed that all the polymer metal complexes have high thermal stablility than the parental ligand. The conductivities of the polymer-metal complexes were found in the range 10-11-10-5 S/cm.

Keywords

Poly-4-[(pyridine-3-carboimino)]benzene-1,3-diol Oxidative polycondensation
Gaur, S., Jatolia, N., & Mishra, V. D. (2017). Characterization, Thermal Degradation, Electrical Conduction and Microbial Activity of Polymer and Its Polymer-Metallic Complexes. Asian Journal of Chemistry, 30(1), 231–234. https://doi.org/10.14233/ajchem.2018.21051
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