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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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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
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.
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The effect of humic acid adsorption on pH-dependent surface charging and aggregation of magnetite nanoparticles
Erzsébet Illés,Etelka Tombácz +1 more
TL;DR: The pH-dependent adsorption of humic acid (HA) on magnetite and its effect on the surface charging and the aggregation of oxide particles were investigated and nanoparticles are stabilized in a way of combined steric and electrostatic effects.
References
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Stripping chronopotentiometry for metal ion speciation analysis at a microelectrode
TL;DR: In this article, the features of metal ion speciation determination by stripping chronopotentiometry (SCP) at a microelectrode are examined and compared with those of DP-SV.
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Differential pulse polarographic study of the Pb(II) complexation by glutathione
Boris H. Cruz,José Manuel Díaz-Cruz,M. Silvia Díaz-Cruz,Cristina Ariño,Miquel Esteban,Romà Tauler +5 more
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Micro-ground powdered activated carbon for effective removal of natural organic matter during water treatment
TL;DR: The micrometre-sized PAC (median particle diameter, 08 and 38 μm) removed NOM much better than did as-received PAC (33μm).
Journal ArticleDOI
Interactions between copper and organic macromolecules: determination of conditional complexation constants
TL;DR: In this article, a methode originale d'estimation des proprietes de complexation des macromolecules organiques avec un metal is presented, based on a mettre en competition vis-a-vis du cuivre de two complexants.
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Effects of anthropogenic inputs on the organic quality of urbanized streams.
Kathryn N. Kalscheur,Rebecca R. Penskar,Allison D. Daley,Shannon M. Pechauer,John J. Kelly,Christopher G. Peterson,Kimberly A. Gray +6 more
TL;DR: In this article, pyrolysis-GC/MS was used to examine whether the dissolved organic carbon in suburban streams influenced by anthropogenic inputs displays an organic signature that is structurally different from natural organic material (NOM).