Adsorption characteristics of bisphenol-A in aqueous solutions onto hydrophobic zeolite

Journal of Colloid and Interface Science
Wen-Tien TsaiChien-Ming Lin

Abstract

The adsorption behavior of bisphenol-A, which is a hydrophobic organic compound and also listed as one of endocrine disrupting chemicals, from aqueous solution onto hydrophobic zeolite at 25 degrees C have been studied using a batch adsorption process in terms of a pseudo-second-order equation and three common isotherms (i.e., the Langmuir, Freundlich, and Redlich-Peterson). The pore properties of the Y-type zeolite have been determined using N2 adsorption-desorption isotherms, indicating that it is a supermicroporous adsorbent associated with a lower percentage of mesopores. Based on the kinetic model the effects of particle size, initial bisphenol-A concentration, initial solution pH, and adsorbent dosage on the adsorption rate constant and equilibrium capacity have been estimated, showing that the adsorption process could be simulated well by the simplified kinetic model. From the data on the equilibrium adsorption capacities obtained by fitting the pseudo-second-order model, the adsorption isotherm could be better described by the three-parameter Redlich-Peterson model than by the two-parameter models (i.e., the Langmuir and Freundlich).

References

Jun 14, 2003·Journal of Colloid and Interface Science·W T TsaiK J Hsien

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Citations

Apr 17, 2013·Environmental Science and Pollution Research International·Otilia Bizerea SpiridonLaura Pitulice
Jan 22, 2008·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Xiangrong XuXiaoyan Li
Apr 4, 2014·Journal of Environmental Health Science & Engineering·Mohammad Ali ZazouliDavoud Balarak
Mar 6, 2016·Journal of Colloid and Interface Science·Suramya I RathnayakeGodwin A Ayoko
Jun 15, 2013·Journal of Colloid and Interface Science·Meimei ZhouFengting Li
Nov 3, 2010·Journal of Colloid and Interface Science·Yuri ParkRay L Frost
Aug 7, 2010·Journal of Hazardous Materials·Kathy A NorthcottGeoffrey W Stevens
Jul 14, 2010·Journal of Colloid and Interface Science·Yi DongYan Lin
Sep 12, 2014·Environmental Science and Pollution Research International·Xiaoqiang ChenTomonori Ishigaki
Mar 22, 2014·Environmental Technology·Chuanrui JiangQiongfang Zhuo
Mar 10, 2017·Environmental Science & Technology·Youn Jeong Choi, Linda S Lee
Jun 27, 2009·Journal of Colloid and Interface Science·Ma XiaoyingLiu Hongliang
Oct 22, 2008·Environmental Science and Pollution Research International·Bo PanBaoshan Xing
Oct 21, 2019·Environmental Science and Pollution Research International·Mohamed ZbairRachid Brahmi
Aug 12, 2017·Water Science and Technology : a Journal of the International Association on Water Pollution Research·Yefei ZhangFengzhi Jiang
Apr 10, 2019·Environmental Science and Pollution Research International·Yassine El MaataouiAbdelmalek Dahchour
Jan 6, 2021·Environmental Science and Pollution Research International·Hamza KhallokZineb Hatim
Jan 26, 2022·Comparative Biochemistry and Physiology. Toxicology & Pharmacology : CBP·Jianing XingJing Hou

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