Journal ArticleDOI
Hyperquad simulation and speciation (HySS): a utility program for the investigation of equilibria involving soluble and partially soluble species
TLDR
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.About:
This article is published in Coordination Chemistry Reviews.The article was published on 1999-04-01. It has received 1400 citations till now.read more
Citations
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Molecular basis of metal-ion selectivity and zeptomolar sensitivity by CueR
Anita Changela,Kui Chen,Yi Xue,Jackie Holschen,Caryn E. Outten,Thomas V. O'Halloran,Alfonso Mondragón +6 more
TL;DR: An unusual buried metal-receptor site in CueR restricts the metal to a linear, two-coordinate geometry and uses helix-dipole and hydrogen-bonding interactions to enhance metal binding, which is rare among metalloproteins but well suited for an ultrasensitive genetic switch.
Journal ArticleDOI
The Effects of Carboxylic Acids on the Aqueous Dispersion and Electrophoretic Deposition of ZrO2
TL;DR: In this article, the agglomeration, electrokinetic properties and electrophoretic deposition behavior of aqueous suspensions of ZrO2 with carboxylic acid additives were studied in comparison with conventional pH adjustment.
Journal ArticleDOI
Computer Solution of Linear Algebraic Systems. By G. Forsythe and C. B. Moler. Pp. xi, 148. 1967. (Prentice-Hall.)
Journal ArticleDOI
The biological inorganic chemistry of zinc ions.
Artur Krężel,Wolfgang Maret +1 more
TL;DR: It is becoming evident that zinc ion speciation is important in zinc biochemistry and for biological recognition as a variety of low molecular weight zinc complexes have already been implicated in biological processes, e.g. with ATP, glutathione, citrate, ethylenediaminedisuccinic acid, nicotianamine, or bacillithiol.
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The Pseudomonas aeruginosa 4-Quinolone Signal Molecules HHQ and PQS Play Multifunctional Roles in Quorum Sensing and Iron Entrapment
Stephen P. Diggle,Sandra Matthijs,Victoria Wright,Matthew P. Fletcher,Siri Ram Chhabra,Iain L. Lamont,Xiaole Kong,Robert C. Hider,Pierre Cornelis,Miguel Cámara,Paul Williams +10 more
TL;DR: Biophysical analysis revealed that 2-alkyl-3-hydroxy-4-quinolones form complexes with iron(III) at physiological pH, and a secondary function for PQS in iron entrapment to facilitate siderophore-mediated iron delivery is revealed.
References
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Investigation of equilibria in solution. Determination of equilibrium constants with the HYPERQUAD suite of programs.
TL;DR: A new suite of 10 programs concerned with equilibrium constants and solution equilibria is described, which includes data preparation programs, pretreatment programs, equilibrium constant refinement and post-run analysis.
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).
Book
Chemical Reaction Equilibrium Analysis: Theory and Algorithms
William R. Smith,R. W. Missen +1 more
TL;DR: In this article, the effects of problem parameter changes on Chemical Equilibria (Sensitivity Analysis) are discussed and a survey of Numerical Methods for Chemical Equilibrium Algorithms for Ideal and Non-Ideal Systems is presented.