[ Dégradation du colorant réactif azoïque violet 5R par adsorption sur charbon actif en poudre ]
Volume 9, Issue 3, November 2014, Pages 1368–1372
Hayat Anouar1, Abderrahim Elhourch2, Kacem Elkacemi3, and Abdelmajid Zouahri4
1 Laboratory of analytical chemistry, Faculty of science, Rabat - Agdal, Mohamed V University Rabat, Morocco
2 Laboratory of analytical chemistry, Faculty of science, Rabat - Agdal, Mohamed V University Rabat, Morocco
3 Laboratory of analytical chemistry, Faculty of science, Rabat - Agdal, Mohamed V University Rabat, Morocco
4 Laboratory of physical chemistry, National institute for Agricultural Research Rabat, Morocco
Original language: French
Copyright © 2014 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The objective of this work is to study the removal of violet 5R azo dye by adsorption on powdered activated carbon. Following for kinetics adsorption showed that the best results were obtained after 10 minutes of agitation of a solution of 100 ml of violet 5R 10-4M with 10 mg/l of PAC. The initial amount of the dye and the pH of the medium influence greatly the rate of retention.
Author Keywords: violet 5R, Dye, Powdered activated carbon, Adsorption.
Volume 9, Issue 3, November 2014, Pages 1368–1372
Hayat Anouar1, Abderrahim Elhourch2, Kacem Elkacemi3, and Abdelmajid Zouahri4
1 Laboratory of analytical chemistry, Faculty of science, Rabat - Agdal, Mohamed V University Rabat, Morocco
2 Laboratory of analytical chemistry, Faculty of science, Rabat - Agdal, Mohamed V University Rabat, Morocco
3 Laboratory of analytical chemistry, Faculty of science, Rabat - Agdal, Mohamed V University Rabat, Morocco
4 Laboratory of physical chemistry, National institute for Agricultural Research Rabat, Morocco
Original language: French
Copyright © 2014 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
The objective of this work is to study the removal of violet 5R azo dye by adsorption on powdered activated carbon. Following for kinetics adsorption showed that the best results were obtained after 10 minutes of agitation of a solution of 100 ml of violet 5R 10-4M with 10 mg/l of PAC. The initial amount of the dye and the pH of the medium influence greatly the rate of retention.
Author Keywords: violet 5R, Dye, Powdered activated carbon, Adsorption.
Abstract: (french)
L'objectif de ce travail est d'étudier l'élimination de violet 5R colorant azoïque par adsorption sur charbon actif en poudre. Le suivi de la cinétique d'adsorption a montré que les meilleurs résultats ont été obtenus après 10minutes d'agitation d'une solution de 100ml de violet 5R 10-4M avec 10 mg/l de CAP. La masse du charbon introduite, la teneur initiale du colorant et le pH du milieu influent considérablement sur le taux de rétention.
Author Keywords: violet 5R, Colorant, Charbon actif en poudre, Adsorption.
How to Cite this Article
Hayat Anouar, Abderrahim Elhourch, Kacem Elkacemi, and Abdelmajid Zouahri, “Removal of violet 5R azo dye by adsorption on powdered activated carbon,” International Journal of Innovation and Applied Studies, vol. 9, no. 3, pp. 1368–1372, November 2014.
