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Grisdanurak, N., Ake-waranugulsiri, S., Futalan, C.M., Tsai, W.-C., Kan, C.-C., Hsu, C.-W. and Wan, M.-W. (2012) The Study of Copper Adsorp-tion from Aqueous Solution Using Crosslinked Chitosan Immobilized on Bentonite. Journal of Applied Polymer Science, 125, E132-E142. http://dx.doi.org/10.1002/app.35541

has been cited by the following article:

• TITLE: Cr(VI) Removal from Aqueous Solution by Chitosan/Carboxylmethyl Cellulose/Silica Hybrid Membrane

  AUTHORS: Xuemei He, Huidong Xu, Hui Li

  KEYWORDS: Chitosan, Carboxymethyl Cellulose, Silica, Hybrid, Adsorption

  JOURNAL NAME: World Journal of Engineering and Technology, Vol.3 No.3C, October 23, 2015

  ABSTRACT: In the present study, chitosan/carboxymethyl cellulose/silica hybrid membrane (CS/CMC/Silica) was prepared by using chitosan and carboxymethyl cellulose in the presence of 3-glycidoxypro- pyltrimethoxysilane (GPTMS) as the crosslinking agent and used to remove Cr(VI) iron in effluent. The structure of CS/CMC/Silica hybrid membrane was characterized by FT-IR spectroscopy and scanning electron microscopy (SEM). The influence of Cr(VI) concentration, solution temperature, and pH, adsorption time on adsorption performance of hybrid membrane was investigated. Adsorption capacity increased with the increase of Cr(VI) concentration and absorbing time, and decreased with the increase of sorbent dosage and temperature. The adsorption equilibrium of Cr(VI) ion was attained within 60min of contact. The pseudo-second-order model fitted the kinetic data well.