Chemical Distribution, Stability and Structures of Ternary Metal Chelates in Ethylene Glycol – Water Media Involving Mercaptosuccinic Acid and Some Non-Essential Amino Acids-Reference-Cited by-同舟云学术

Chemical Distribution, Stability and Structures of Ternary Metal Chelates in Ethylene Glycol – Water Media Involving Mercaptosuccinic Acid and Some Non-Essential Amino Acids

Published:2022-10-31 Issue:5 Volume:38 Page:1131-1137
ISSN:2231-5039
Container-title:Oriental Journal Of Chemistry
language:en
Short-container-title:Orient. J. Chem

Author:

Swamy G. Rama¹^ORCID,Kumar N. Vijaya²^ORCID,Manikandan G.³^ORCID

Affiliation:

1. 3Department of Chemistry, Thiru Kolanjiappar Govt. Arts College, Vriddhachalam, TN, India.

2. 2Department of Chemistry, D N R College (A) , Bhimavaram, AP, India

3. 4Department of Chemistry, Annamalai University, Annamalainagar, TN, India.

Abstract

There has been focus upon the study of stability constants of amino acids with metal ions since they processes antibacterial activities. The stability constants of ternary complexes were determined by pH metric analysis in aqueous solution at 25.0 0C between ligands (Mercaprosuccinicacid (MSA), Glycine (GLY), L-Aspartic acid (ASP) and L-Asparagine (ASN)) and some transition metal ions(Co(II), Ni(II), Cu(II) and Zn(II)) in varying Ethylene glycol – water media. The "MINIQUAD75" software tool analysed the potentiometric data to create a complexation model for each system. Based on the calculated equilibrium and stability constants, the most likely binding mechanism for each ternary species was discussed. Their relative stabilities and plausible structures were also proposed.

Publisher

Oriental Scientific Publishing Company

Subject

Drug Discovery,Environmental Chemistry,Biochemistry,General Chemistry

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