Fuchsine adsorption from aqueous solution by epichlorohydrin crosslinked peanut husk

摘要：

　　The adsorption of fuchsine by peanut husk,which was crosslinked by epichlorohydrinwas studied with variation in the parameters of contact time,pH,initial fuchsine concentration andtemperature.They were used for equilibrium adsorption uptake studies with fuchsine.The resultsindicate that adsorption equilibrium could be well described by both the Langmuir and theFreundlich isotherm equation.The adsorption followed the pseudo-second order model.Thethermodynamic constants of the adsorption process were also evaluated,which suggest anendothermic adsorption process which runs spontaneously.

关键词： Crosslinked peanut husk(CPH) Adsorption Fuchsine Kinetics Thermodynamics

作者: Yinghua Song Shengming Chen Jianmin Ren Yuan Gao Hui Xu

作者单位: College of Environmental and Biological Engineering, Chongqing Technology and Business University, Chongqing 400067, China

会议类型: 国际会议

会议名称: 2012 2nd International Symposium on Chemical Engineering and Material Properties(ISCEMP2012)(2012第二届化学工程与材料特性国际研讨会)

会议地点: 太原

会议语种:英文

页码: 362-365

在线出版日期: 2012-06-23（万方平台首次上网日期，不代表论文的发表时间）