Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
642478 | Separation and Purification Technology | 2011 | 7 Pages |
Abstract
⺠As(V) transport at neutral pH using an SLM with Aliquat 336 is quantitative in 5 h. ⺠A multi-valent AEM is also effective for As(V) transport under similar conditions. ⺠HAsO42- is suggested to be responsible for As(V) transport in both systems. ⺠The presence of other anions do not affect SLM and AEM As(V) transport efficiency. ⺠SLM is the most appropriate in terms of As(III)/As(V) speciation.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Raquel Güell, Clà udia Fontà s, Enriqueta Anticó, Victòria Salvadó, João G. Crespo, Svetlozar Velizarov,