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http://nopr.niscpr.res.in/handle/123456789/15773| Title: | Potentiometric and 1 H NMR studies of binary and ternary complexes of thiamine hydrochloride with copper (II), zinc (II), nickel (II) or cobalt (II) and various secondary ligands |
| Authors: | Devi, A Gayatri Satyanarayana, S. |
| Issue Date: | Jun-1999 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The interaction of thiamine hydrochloride with Cu (II), Zn (II), Ni (II), Co (II) and different secondary ligands like imidazole, tryptophan, phenylalanine, pyridine, 2,5-dicarboxylic acid, thiodiacetic acid, thiodipropionic acid and iminodiacetic acid have been studied potentiometrically. The interaction of these ligands with thiamine and tryptophan or thiamine and imidazole with Zn (II) in DP solution have also been studied by 1H NMR and the changes observed confirm the inter-ligand interactions between thiamine and TRP or thiamine and imidazole. The electronic spectra also confirm the inter-ligand interactions between thiamine and TRP or phenylalanine. |
| Page(s): | 624-627 |
| Appears in Collections: | IJC-A Vol.38A(06) [June 1999] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 38A(6) 624-627.pdf | 884.97 kB | Adobe PDF | View/Open |
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