scispace - formally typeset
Open Access

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
About
The article was published on 1990-01-01 and is currently open access. It has received 812 citations till now.

read more

Citations
More filters
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

E. Tipping
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

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.
Journal ArticleDOI

The effect of humic acid adsorption on pH-dependent surface charging and aggregation of magnetite nanoparticles

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
More filters
Journal ArticleDOI

Study of acid-base properties of fulvic acids using fluorescence spectrometry and multivariate curve resolution methods

TL;DR: In this article, the authors used spectrofluorimetric detection of fulvic acids from cultivated calcareous soils with acid-base titrations with spectro-fluorescence detection.
Journal ArticleDOI

On-Line Coupling of Flow Through Voltammetric Microcell to Hollow Fiber Permeation Liquid Membrane Device for Subnanomolar Trace Metal Speciation Measurements

TL;DR: In this paper, a microliter volume flow through electrochemical cell incorporating a Hg-Ir microelectrode for on-line coupling to hollow fiber permeation liquid membrane (PLM) for trace metal separation and preconcentration probe to determine metal speciation in natural water is described.
Journal ArticleDOI

Pb uptake by the marine mussel Mytilus sp. Interactions with dissolved organic matter.

TL;DR: Pb uptake by whole mussels in the presence of river DOM is slightly higher than predicted on the basis of ASV measurements, but the possible reasons leading to different effects of DOM are discussed according to physicochemical properties of DOM.
Journal ArticleDOI

Polarographic study of the removal of cadmium(II) and lead(II) from dilute aqueous solution by a synthetic flocculant. Comparison with copper(II) and nickel(II).

TL;DR: In this article, the authors used differential pulse polarography as an investigation mean to assess the possible removal of cadmium (II) or lead(II) from dilute aqueous solution by a synthetic flocculant used in the water treatment field.
Journal ArticleDOI

Effect of Cu(II), Cd(II) and Zn(II) on Pb(II) biosorption by algae Gelidium-derived materials.

TL;DR: Biosorption of Pb(II), Cu (II), Cd (II) and Zn(II) from binary metal solutions onto the algae Gelidium sesquipedale, an algal industrial waste and a waste-based composite material was investigated at pH 5.3.