Organic pollutant adsorption on clay minerals - Archive ouverte HAL
Article Dans Une Revue Developments in Clay Science Series Année : 2018

Organic pollutant adsorption on clay minerals

Résumé

This Chapter is focused on the interactions of organic pollutants with clay minerals and related phenomena. It covers a diverse group of xenobiotic organic molecules that include pesticides, pharmaceuticals, industrial pollutants, and dyes. After an initial classification of these molecules according to their chemical properties, an overview of adsorption mechanisms on clay minerals is proposed with the aim of clarifying the terminology. The main methods used to study pollutants adsorption are then listed, with some typical case studies discussed in order to illustrate the insights that may be gained by each technique. Macroscopic techniques are discussed, such as batch adsorption isotherms, kinetics evaluation, or thermal analysis; molecular level methods including XRD, UV–visible, vibrational, XPS, and NMR spectroscopies; and molecular modelling. After a brief conclusion, the Chapter ends with a lexicon of xenobiotic molecules whose adsorption on clay minerals has been studied, with their structural formulas.

Domaines

Chimie
Fichier non déposé

Dates et versions

hal-04020452 , version 1 (08-03-2023)

Identifiants

Citer

Jean-François Lambert. Organic pollutant adsorption on clay minerals. Developments in Clay Science Series, 2018, Developments in Clay Science, 9, pp.195-253. ⟨10.1016/B978-0-08-102432-4.00007-X⟩. ⟨hal-04020452⟩
21 Consultations
0 Téléchargements

Altmetric

Partager

More