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Model Studies Of The Interaction Of Base-Metal Containing Minerals With Some Biological Alteration Compounds In Ore-Bodied Environment

Inegbenebor, A. I. and Oginni, Felix A. (2010) Model Studies Of The Interaction Of Base-Metal Containing Minerals With Some Biological Alteration Compounds In Ore-Bodied Environment. ARPN Journal of Engineering and Applied Sciences, 5 (4). ISSN 1819-6608

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Abstract

Studies dealing with the complex behaviors of some N-benzoyl and N-formyl amino acids, and dipeptides with base-metal containing compounds were carried out. The results indicate that coordination sites ofN-protected amino acids and dipeptides are different from those of the free amino acids and peptides. Complexes of Zn (II) with N-benzoyl derivatives of L-leucine, L-leucylglycine and N-formyl derivatives of DL-valine, .L-phcnylalanine, DL-valylglycine and Lphenylalanylglycine were prepared in the course of the studies. The possible stereochemistry of these compounds have been deduced with the help of analytical data, infrared spectra (lR), thermogravimetric analysis (TGA) and ditlerential thermal analysis (DT A).

Item Type: Article
Uncontrolled Keywords: dipeptide, benzoyl, stereochemistry, ligand, precipitate, spectra.
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Divisions: Faculty of Engineering, Science and Mathematics > School of Chemistry
Depositing User: Mrs Hannah Akinwumi
Date Deposited: 01 Apr 2015 14:58
Last Modified: 01 Apr 2015 14:58
URI: http://eprints.covenantuniversity.edu.ng/id/eprint/4546

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