Is sweep-flocculation relevant to saponite aggregation? - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Article Dans Une Revue Water Science and Technology Année : 1998

Is sweep-flocculation relevant to saponite aggregation?

Résumé

Synthetic saponites with various Cationic Exchange Capacities were aggregated at pH 8.0 in a stirred vessel by hydrolyzed aluminum species. Floc growth was followed by Fraunhoffer laser diffraction and the efficiency of clarification was assessed from conventional residual turbidity and sediment volume measurements. We show that the aggregation mechanisms are layer-charge dependent and can not be described by the widely accepted sweep flocculation model.
Fichier principal
Vignette du fichier
Art-Vancouver.pdf (466.8 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02306475 , version 1 (05-10-2019)

Identifiants

Citer

Bruno Lartiges, Valérie Chaignon, Laurent Michot, Jean-Louis Robert. Is sweep-flocculation relevant to saponite aggregation?. Water Science and Technology, 1998, 38 (6), ⟨10.1016/S0273-1223(98)00592-7⟩. ⟨hal-02306475⟩

Collections

CNRS UNIV-LORRAINE
30 Consultations
68 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More