Kinetic and thermodynamic studies on the adsorption behavior of rhodamine B dye on duolite C-20 resin
Joint Authors
al-Rashid, Salwa M.
al-Qayid, Amani A.
Source
Journal of Saudi Chemical Society
Issue
Vol. 16, Issue 2 (30 Apr. 2012), pp.209-215, 7 p.
Publisher
Publication Date
2012-04-30
Country of Publication
Saudi Arabia
No. of Pages
7
Main Subjects
Topics
Abstract EN
The adsorption behavior of Rhodamine B dye from aqueous solutions was investigated onto the cation-exchange resin, Duolite C-20 (hydrogen form).
The effects of various experimental factors; sorbent amount, contact time, dye concentration and temperature, were studied by using the batch technique.
Lagergren pseudo-first-order equation shows good applicability with high correlation coefficients for all ranges of initial dye concentrations and at different temperatures.
This equation was used to describe the kinetics of the dye adsorption process.
The adsorption constants were evaluated by using both the Langmuir and Freundlich adsorption isotherm models.
Thermodynamic parameters were obtained and it was found that the adsorption of Rhodamine B dye onto Duolite C-20 resin was an endothermic and spontaneous process at the temperatures under investigation.
American Psychological Association (APA)
al-Rashid, Salwa M.& al-Qayid, Amani A.. 2012. Kinetic and thermodynamic studies on the adsorption behavior of rhodamine B dye on duolite C-20 resin. Journal of Saudi Chemical Society،Vol. 16, no. 2, pp.209-215.
https://search.emarefa.net/detail/BIM-351660
Modern Language Association (MLA)
al-Rashid, Salwa M.& al-Qayid, Amani A.. Kinetic and thermodynamic studies on the adsorption behavior of rhodamine B dye on duolite C-20 resin. Journal of Saudi Chemical Society Vol. 16, no. 2 (Apr. 2012), pp.209-215.
https://search.emarefa.net/detail/BIM-351660
American Medical Association (AMA)
al-Rashid, Salwa M.& al-Qayid, Amani A.. Kinetic and thermodynamic studies on the adsorption behavior of rhodamine B dye on duolite C-20 resin. Journal of Saudi Chemical Society. 2012. Vol. 16, no. 2, pp.209-215.
https://search.emarefa.net/detail/BIM-351660
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 214-115
Record ID
BIM-351660