Title :
Xylenol Orange Sorption on Modified Carboxymethyl Cellulose
Author :
Li, Ning ; Lin, Bing
Author_Institution :
Coll. of Environ. & Biol. Eng., Chongqing Technol. & Bus. Univ., Chongqing, China
Abstract :
Modified carboxymethyl cellulose with β-cyclodextrin (CMC-β-CDP) was prepared and the sorption properties of CMC-β-CDP towards xylenol orange (XO) were investigated. Studies concerning the effects of contact time, sorption temperature and initial XO concentration were discussed. Results of batch experiments showed that CMC-β-CDP exhibited some sorption capacities towards XO. The isotherm fitted Freundlich model for the sorption of XO on CMC-β-CDP. The sorption capacities of CMC-β-CDP, β-cyclodextrin polymer (β-CDP) and carboxymethyl cellulose (CMC) towards XO in aqueous solutions were investigated. Results of contrast experiments showed that the sorption capacity of CMC-β-CDP for XO was higher than that of CMC and β-CDP.
Keywords :
chemical engineering; decontamination; organic compounds; separation; sorption; wastewater treatment; β-cyclodextrin; β-cyclodextrin polymer; CMC-β-CDP; aqueous solutions; modified carboxymethyl cellulose; xylenol orange sorption; Biology computing; Chemicals; Educational institutions; Effluents; Plastics industry; Pollution; Polymers; Stability; Temperature; Wastewater treatment; carboxymethyl cellulose; dye; sorption; xylenol orange;
Conference_Titel :
Challenges in Environmental Science and Computer Engineering (CESCE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3972-0
Electronic_ISBN :
978-1-4244-5924-7
DOI :
10.1109/CESCE.2010.266
