文献类型：期刊文献

英文题名：Novel cyclodextrin-based adsorbents for removing pollutants from wastewater: A critical review

作者：Liu, Qiming[1];Zhou, Yi[1,2];Lu, Jian[1];Zhou, Yanbo[1,2]

机构：[1]East China Univ Sci & Technol, State Environm Protect Key Lab Environm Risk Asse, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]Shanghai Inst Pollut Control & Ecol Secur, 1515 Zhongshan Second North Rd, Shanghai 200092, Peoples R China

年份：2020

卷号：241

外文期刊名：CHEMOSPHERE

收录：;EI(收录号：20194307565785);WOS:【SCI-EXPANDED(收录号:WOS:000509791600111)】；

基金：The authors would like to express their sincere gratitude to the National Natural Science Foundation of China (51778230), Shanghai Rising-Star Program (17QA1401000) and the Fundamental Research Funds for the Central Universities for their financial support (222201718003).

语种：英文

外文关键词：Cyclodextrin; Adsorbent; Heavy metal; Dye; EDCs

摘要：Over the past few decades, cyclodextrin-based adsorbents have drawn worldwide attention as new-generation adsorbents for wastewater treatment due to its extraordinary physicochemical properties. This review outlined the recent development in the synthesis of cyclodextrin-based adsorbents as well as highlighted their applications in the removal of heavy metals, dyes, endocrine disrupting chemicals (EDC5), and mixed pollutants from water. The cross-linked and immobilized cyclodextrin-based adsorbents exhibited excellent adsorption performances. The removal of dyes and heavy metals were effectively controlled by ion exchanging, mainly depending upon the pH; while the adsorptions of EDC5 always occurred in cyclodextrin cavities and pH-independent. An easier separation process between aqueous and adsorbents could be achieved compared to native cyclodextrin, which promoted the application of cyclodextrin-based adsorbents in practical industry. This review could provide an inspiration for the advanced study in the development of cyclodextrin-based adsorbents for high efficiency wastewater treatment. (C) 2019 Elsevier Ltd. All rights reserved.