• Ganapat Nagargojea
• Vijaykumar Moreb
• Prasad Kadam
• Abhay Bondged

The mixed ligand metal complexes of lanthanum (III) and cerium (III) with Schiff base derived from 4- aminoantipyrine and some amino acids, viz. L-tyrosine, L-cysteine, L-alanine and L-histidinehave been synthesized and studied. These complexes have been characterized on the basis of elemental analysis, conductivity data, magnetic susceptibility measurements, spectral methods and thermal analysis data. The Schiff base 2, 3-dimethyl-1-phenyl-4-salicylidene-3-pyrazolin-5-one (HL) acts as a primary ligand and amino acids acts as a secondary ligand which coordinates through the carboxylate oxygen and the amino nitrogen. The rare earth complexes were screened for their antimicrobial activities and exhibited the potent biological activities.

Ternary Complexes, Rare Earth, Schiff base, Amino acids, Biological Activity

"SYNTHESIS OF TERNARY COMPLEXES OF RARE EARTH WITH SCHIFF BASE FROM 4-AMINOANTIPYRINE AND SOME AMINO ACIDS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 4, page no.604-612, April-2023, Available :http://www.jetir.org/papers/JETIRFW06082.pdf

"SYNTHESIS OF TERNARY COMPLEXES OF RARE EARTH WITH SCHIFF BASE FROM 4-AMINOANTIPYRINE AND SOME AMINO ACIDS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 4, page no. pp604-612, April-2023, Available at : http://www.jetir.org/papers/JETIRFW06082.pdf