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Complexation reactions in aquatic systems : an analytical approach / J. Buffle, translators S.P. Kounaves, A. Kounaves and R.S. Altman
J. Buffle
- Vol. 1990, Iss: 1990, pp 1-99
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The article was published on 1990-01-01 and is currently open access. It has received 812 citations till now.read more
Citations
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Etude de la complexation des ions aluminium par des molécules organiques: Constantes et stoechiométrie des complexes. Application au traitement de potabilisation des eaux
G. Cathalifaud,J. Ayele,M. Mazet +2 more
Journal ArticleDOI
Comparison of AGNES (absence of gradients and Nernstian equilibrium stripping) and SSCP (scanned stripping chronopotentiometry) for trace metal speciation analysis
Rute F. Domingos,C. Huidobro,Encarnació Companys,Josep Galceran,Jaume Puy,José Paulo Pinheiro +5 more
TL;DR: In this article, the free metal ion concentrations obtained by SSCP (stripping chronopotentiometry at scanned deposition potential) and by AGNES (absence of gradients and Nernstian equilibrium stripping) techniques have been compared and the usefulness of the combination of both techniques in the same electrochemical cell for trace metal speciation analysis is assessed.
Journal ArticleDOI
Size fractionation of humic substances: Effect on protonation and metal binding properties
H.Kipton J. Powell,Eric Fenton +1 more
TL;DR: In this paper, Humic substances have been extracted from a standard reference peat at pH 2.0, 6.0 and 12.0 using 0.01 M or 0.001 M Na4P2O7.
Journal ArticleDOI
The influence of Cu concentration on ethanolic fermentation by Saccharomyces cerevisiae.
TL;DR: Only minor effects were observed at different Cu concentrations, which indicates that Cu levels do not effect changes in fermentation, and, therefore, are below any toxic level regarding the yeast performance.
Journal ArticleDOI
Influence of Dissolved Organic Matter On the Bio-Availability and Toxicity of Metals in Soils and Aquatic Systems
TL;DR: In this paper, the importance of DOM in relation to soil solution, particularly the rhizosphere, and also in relation with aquatic systems is discussed, and the mechanism of DOM complexation with dissolved organic matter is discussed.
References
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Journal ArticleDOI
WHAM—a chemical equilibrium model and computer code for waters, sediments, and soils incorporating a discrete site/electrostatic model of ion-binding by humic substances
TL;DR: The WHAM (Windermere Humic Aqueous Model) as mentioned in this paper is a simple inorganic speciation code for aqueous solutions that combines Humic Ion-Binding Model V with a simple, inorganic inorganic specciation code.
Journal ArticleDOI
Ion binding to natural organic matter : competition, heterogeneity, stoichiometry and thermodynamic consistency
David G. Kinniburgh,Willem H. van Riemsdijk,Luuk K. Koopal,Michal Borkovec,Marc F. Benedetti,Marcelo Javier Avena +5 more
TL;DR: The NICCA-Donnan model as mentioned in this paper is a semi-empirical model that is similar to the NICA-donnan model except that it introduces an additional degree of scaling that ensures thermodynamic consistency and allows for variable stoichiometry of binding, which implicitly accounts for the large degree of chemical heterogeneity of humic particles.
Journal ArticleDOI
Ecosystem dynamics based on plankton functional types for global ocean biogeochemistry models
Corinne Le Quéré,Sandy P. Harrison,Sandy P. Harrison,I. Colin Prentice,I. Colin Prentice,Erik T. Buitenhuis,Olivier Aumont,Laurent Bopp,Hervé Claustre,Leticia Cotrim da Cunha,Richard J. Geider,Xavier Giraud,Christine Klaas,Christine Klaas,Karen E. Kohfeld,Louis Legendre,M. Manizza,M. Manizza,Trevor Platt,Richard B. Rivkin,Shubha Sathyendranath,Julia Uitz,Andrew J. Watson,Dieter Wolf-Gladrow +23 more
TL;DR: The Dynamic Green Ocean Model (DGOM) as mentioned in this paper is based on the identification of key plankton functional types that need to be simulated explicitly to capture important biogeochemical processes in the ocean, and sources of information necessary to parameterize each of these processes within a modeling framework.
Journal ArticleDOI
A unifying model of cation binding by humic substances
TL;DR: Model V describes the binding of ions by humic substances in terms of complexation at discrete sites, modified by electrostatic attraction and/or repulsion, and also takes account of nonspecific binding due to counterion accumulation.
Journal ArticleDOI
A Generalized Description of Aquatic Colloidal Interactions: The Three-colloidal Component Approach
TL;DR: In this article, the physicochemical properties of the different groups of colloids are described, and the role of each colloid class is discussed with respect to homoaggregation (aggregation within a given colloid) and hetero-aggregation among different colloid types.