Kinetics Studies of Methylene Blue Adsorption onto Spherical Chitosan Resin

Abstract:

Investigated the sorption kinetics of methylene blue on spherical chitosan resin. Studied the influences of ionic strength, pH， initial concentration on the adsorption process. The adsorption of methylene blue increases with the decreasing ionic strength and the increasing pH and the initial concentration of the system. Furthermore, the adsorption process correspondes with Lagergren pseudo-second kinetic equation and the finess (R²) of the model was above 0.99.

• Periodical: Advanced Materials Research (Volumes 233-235)
• Pages: 567-570
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.233-235.567
• Online since: May 2011
• Authors: Juan Qin Xue, Wei Bo Mao, Dan Dan Wen, Jing Xian Li, Yu Jie Wang
• Keywords: Adsorption, Kinetic, Methylene Blue (MB), Spherical Chitosan Resin

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