Journal ArticleDOI
Determination of stability constants of ternary copper(II) complexes formed with picolinic acid and several amino acids
Lino Hernández,Edgar Del Carpio,Waleska Madden,Giuseppe Lubes,Alejandro Pérez,Rafael E. Rodríguez-Lugo,Vanessa R. Landaeta,Mary Lorena Araujo,José Daniel Martínez,Vito Lubes +9 more
TLDR
In this article, the formation of ternary complexes with their respective formation constants in the systems formed by copper (II), picolinic acid and the amino acids was studied.Abstract:
In this work, the formation of ternary complexes with their respective formation constants in the systems formed by copper (II), picolinic acid and the amino acids = histidine (His), aspartic acid ...read more
Citations
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Ternary complex formation of the copper (II)-2,2′-Bipyridine system with some amino acids
TL;DR: In this paper, a stability and speciation study for the formation of binary and ternary metal complexes obtained from the interaction of Cu(II), 2,2'-Bipyridine and the Amino acids was presented.
Journal ArticleDOI
Ternary complex formation of the nickel(II), 2,2’-bipyridine, 1,10’-Phenanthroline and some aminoacids
TL;DR: In this article, the results of a speciation study on the ternary complexes present in Ni(II)- 1,10 phenanthroline (Phen)-amino acids and Ni (II)- 2,2-bipyridine (Bipy) amino acids were reported.
Journal ArticleDOI
Binary and ternary nickel (II) complexes with picolinic acid and several amino acids
Alba Paz,Isis Caceres,Yola Fakhri,Yurgenis Henríquez,Mary Lorena Araujo,Vito Lubes,Lino Hernández +6 more
TL;DR: The results from a chemical speciation study of binary and ternary complexes formed by Ni(II) ion with picolinic acid and the amino acids are presented, based on the use of potentiometric data analysed with the least-squares program LETAGROP in 1 M NaCl aqueous solution at 25°C.
Journal ArticleDOI
Vanadium complexes with polypyridyl ligands: Speciation, structure and potential medicinal activity.
TL;DR: In this article , the interaction between the essential element vanadium with 1,10-phenanthroline and polypyridyl ligands is discussed. But vanadium-polypyridine complexes are not considered in this paper.
Journal ArticleDOI
Speciation study and biological activity of copper (II) complexes with picolinic and 6-methylpicolinic acid with different components of blood serum of low molecular mass in KNO3 1.0 mol·L−1 at 25 °C
TL;DR: In this article , the chemical speciation of ternary complexes of copper (II) with 6-methylpicolinic acid and different ligands, such as, components of the blood plasma of low molecular mass (lactic acid, oxalic acid, citric acid, and phosphoric acid) were studied by measurements of emf(H) in KNO 3 1.00 mol·L −1 .
References
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Vogel's textbook of quantitative chemical analysis
TL;DR: In this paper, the principles of reaction in solution are discussed and the basis of separarative methods are discussed, as well as the safety units of Reagent Purity and Reagent Reactions in Solution.
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Voltammetric studies of the interaction of metal chelates with DNA. 2. Tris-chelated complexes of cobalt(III) and iron(II) with 1,10-phenanthroline and 2,2'-bipyridine
TL;DR: In this paper, voltammetric methods were used to probe the interaction (electrostatic or intercalative) of metal complexes, ML 3 3+/2+, with calf thymus DNA.
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Hyperquad simulation and speciation (HySS): a utility program for the investigation of equilibria involving soluble and partially soluble species
TL;DR: Hyperquad simulation and speciation (HySS) as mentioned in this paper is a computer program written for the Windows operating system on personal computers which provides simulating titration curves and a system for providing speciation diagrams.