Ditolyldithiophosphates of Cerium(III) : Synthesis, Spectroscopic and Thermal Characterization and Antimicrobial Screening

Authors

  • Atiya Syed  Department of Chemistry, University of Jammu, Jammu, India
  • Seema Verma  Department of Physics, University of Jammu, Jammu, India

Keywords:

Cerium, Dithiophosphate, Phosphorus, Sulfur, Antimicrobial, TGA

Abstract

Ditolyldithiophosphate complexes of cerium(III) corresponding to [{(ArO)2PS2}3Ce] (Ar = o-, m-, p-CH3C6H4 and p-Cl-m-CH3C6H3), have been synthesized and characterized by various physico-chemical techniques like elemental analyses, mass, IR, NMR (1H, 13C and  31P) spectral studies. A six coordinated cerium atom has been established in the complexes. The thermogravimetric analysis has been carried out which was consistent with the characteristic decline in weight of dithiophosphate complexes resulting in CeS2 as the final residue which is formed by oxidation of Ce(III) to Ce(IV). Antimicrobial screening of the complexes against two bacterial strains: Gram–negative, Klebsiella pneumoniae and Gram–positive, Bacillus cereus and fungus Penicillium chrysogenum have shown potential bioactivity.

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2017-08-31

Issue

Volume 3, Issue 5, July-August-2017

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Research Articles

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How to Cite

[1]
Atiya Syed, Seema Verma, " Ditolyldithiophosphates of Cerium(III) : Synthesis, Spectroscopic and Thermal Characterization and Antimicrobial Screening, International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 3, Issue 5, pp.100-108, July-August-2017.