Kinetics and thermodynamic for sorption of arsenate by lanthanum-exchanged zeolite

• Main Authors: Haron, Md Jelas, Masdan, Saiful Adli, Hussein, Mohd Zobir, Zainal, Zulkarnain, Kassim, Anuar
• Format: Article
• Language: English; English
• Published: Malaysian Society of Analytical Sciences 2007
• Online Access: http://psasir.upm.edu.my/id/eprint/11624/1/KINETICS_AND_THERMODYNAMIC_FOR_SORPTION_OF_ARSENATE.pdf; http://psasir.upm.edu.my/id/eprint/11624/

Zeolites are crystalline, hydrated aluminosilicate containing exchangeable alkaline and alkaline earth cations in their structural frameworks. Since zeolites have permanent negative charges on their surfaces, they have no affinity for anions. However recent studies have shown that modification of...