ISSN 0976-4550  
DOI: 10.21276/Ijabpt  
Peer Reviewed Online International Journal of Applied Biology and Pharmaceutical Technology

SPECTROSCOPIC AND ANTIMICROBIAL STUDIES OF SOME NOVEL COMPLEXES OF d10  METAL IONS. Page No 1 to 11, Volume-8, Issue-1, Jan-Mar-2017   DOI: 10.21276/ijabpt.2017.8.1.1

Jabali J. Vora, Jwalant  J.Vora, Hardikkumar D. Chaudhary

ABSTRACT: Complexes of kynurenic acid (KYNA) with 12d10 "> metals have been synthesized and their physicochemical peoperties were investigated using elemental analysis, IR, molar conductance, uv- visible and mass spectroscopy. Kynurenic acid acts as a chelating agent coordinating through the oxygen and nitrogen atoms of >O-H ,>C=N groups, respectively. Thermal stability and mechanism of decomposition of complexes were determined by TGA – DSC techniques. The ligands and its complexes were screened for their antibacterial activities towards Bacillus, Salmonellatyhi A, Escherichia coli and Staphylococcus aureus.   

Key words: Kynurenic acid, 12d10 "> metal complexes, Antibacterial activity. 

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