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Spectral and antibacterial studies of isomeric Tb(III) Juglonates | Abstract
Scholars Research Library

Scholars Research Library

Der Pharmacia Lettre

Abstract

Spectral and antibacterial studies of isomeric Tb(III) Juglonates

Author(s): Vishwambhar P. Shinde, Abhaysinh S. Kadam, PritamKumar V. Shinde and Mrudula P. Wadekar

Metal chelates of Tb(III) with lawsone, juglone, phthiocol and plumbagin which are hydroxy derivatives of 1,4 naphthoquinone are prepared. The chemical composition of the chelates is obtained by microanalysis and TGA. The spectroscopic properties are studied with the help of IR, UV-visible spectroscopy. The morphological changes after chelation are studied by SEM photographs. The antibacterial activity of the ligands and chelates is examined against three bacterial strains. The thermal spectral and antibacterial properties are compared within isomeric pairs of chelates.


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