Journal ArticleDOI
Computer calculation of equilibrium constants of species present in mixtures of metal ions and complexing agents.
TLDR
The program, which employs the non-linear least-squares method, may be used to calculate equilibrium constants for hydrolysed metal ions, protonated ligands, and simple, Protonated, Hydrolysed, polynuclear, and mixed complexes.About:
This article is published in Talanta.The article was published on 1968-12-01. It has received 297 citations till now. The article focuses on the topics: Equilibrium constant & Metal ions in aqueous solution.read more
Citations
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Effect of substitution on the catecholate ring on ternary complex stability
P K Bhattacharya,V K Patel +1 more
TL;DR: The formation constants of the complexes of the type [CuAL], where A=2,2′-bipyridyl, 1,10-phenanthroline, 2-(2,pyride)-benzimidazole, or 2,2-pyridine-imidaxoline and L=a dianion of catechol, tiron, protocatechuic acid, pyrogallol, 1.8-dihydroxynaphthalene, 2,3-dioxan-water (1�
Journal ArticleDOI
Stability of some metallic complexes of 1,10-diaza 4,7-dithiadecane
F. Arnaud-Neu,M.J. Schwing-Weill +1 more
Journal ArticleDOI
Ionization constants of sparingly soluble substances from aqueous titration data
TL;DR: In this article, a method for deriving the ionization constants (p K a values) of sparingly soluble organic substances from aqueous potentiometric titration data only was described.
Journal ArticleDOI
A method for the determination of the pKa of α-n-benzoyl-l-arginine in the presence of an impurity
TL;DR: By use of a method proposed for the simultaneous detection and determination of minor impurities in weak acid (or bases) along with the evaluation of all relevant p K ′s, the p Ks of α- n -benzoyl- l -arginine and α,ω-dibenzoyl - l - arginine have been accurately determined in the same solution.
Journal ArticleDOI
Modifications of the computer programme SCOGS.
W.A.E. McBryde,J.L. McCourt +1 more
TL;DR: The computer programme SCOGS has been modified to accept and yield all equilibrium constants involving proton transfer, as concentration quotients, through use of the FORTRAN H compiler.
References
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Journal ArticleDOI
Computer calculation of equilibrium concentrations in mixtures of metal ions and complexing species.
D.D. Perrin,I.G. Sayce +1 more
TL;DR: A method is described for calculating equilibrium concentrations of all species in multi-metal-multi-ligand mixtures from the pH of the solution, the total concentration of each metal and each complexing agent, and the relevant equilibrium constants (pK(a) values and stability constants).
Journal ArticleDOI
High-speed Computers as a Supplement to Graphical Methods. III. Twist Matrix Methods for Minimizing the Error-square Sum in Problems with Many Unknown Constants.
Journal ArticleDOI
High-speed Computers as Supplement to Graphical Methods. I. Functional Behavior of the Error Square Sum.
Journal ArticleDOI
Rigorous Least Squares Adjustment: Applications to Some Non-linear Equations, II
TL;DR: The main purpose of as mentioned in this paper is to apply the general theory of least squares adjustment to problems in physical chemistry, and apply it to the problem of least square adjustment in the setting of physical chemistry.
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