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| Title: | Stability constants of mixed ligand complexes of vanadium(III) with 8-hydroxyquinoline and the amino acids glycine, proline, α-alanine and β-alanine |
| Authors: | Sanoja, William
Martínez, José Daniel
Araujo, Mary Lorena
Brito, Felipe
Hernández, Lino
Del Carpio, Edgar
Lubes, Vito |
| Keywords: | Vanadium(III) complexes 8-Hydroxyquinoline Amino acids Potentiometric studies Speciation Ternary complexes |
| Issue Date: | 23-Jun-2015 |
| Abstract: | In thiswork we report the results of the investigation on the formation of ternary complexes in vanadium(III)–8-
hydroxyquinoline (H8HQ) and amino acid glycine (HGly, HL), proline (HPro, HL), αalanine (HαAla, HL) and
βalanine (HβAla, HL) systems. The analysis of the potentiometric data with the least-squares program
LETAGROP indicates the formation of the complexes [V(8HQ)(HL)]2+ and V(8HQ)(L)(OH) in all the systems
studied. The species distribution diagrams were briefly discussed. |
| URI: | http://hdl.handle.net/10872/10394 |
| ISSN: | 0167-7322 |
| Appears in Collections: | Artículos Publicados
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