文献类型：期刊文献

英文题名：Efficient elimination of environmental pollutants through sorption-reduction and photocatalytic degradation using nanomaterials

作者：Alharbi, Njud S.[1];Hu, Baowei[2];Hayat, Tasawar[1,3];Rabah, Samar Omar[1];Alsaedi, Ahmed[1];Zhuang, Li[4];Wang, Xiangke[1,5]

机构：[1]King Abdulaziz Univ, Dept Biol Sci, Fac Sci, Jeddah 21589, Saudi Arabia;[2]Shaoxing Univ, Sch Life Sci, Shaoxing 312000, Peoples R China;[3]Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan;[4]North China Elect Power Univ, Coll Environm Sci & Engn, Beijing 102206, Peoples R China;[5]Soochow Univ, State Key Lab Radiat Med & Protect, Sch Radiat Med & Protect, Suzhou 215123, Peoples R China

年份：2020

卷号：14

期号：6

起止页码：1124

外文期刊名：FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING

收录：SCI-EXPANDED(收录号：WOS:000526191500003)、、EI(收录号：20201608479104)、Scopus(收录号：2-s2.0-85083290382)、WOS

基金：This project was funded by the Deanship of Scientific Research (DSR) at King Abdulaziz University, Jeddah, under Grant No. KEP-19-130-40. The National Key Research and Development Program of China (Grant No. 2018YFC1900105) was acknowledged.

语种：英文

外文关键词：nanomaterials; sorption-reduction; photocatalytic degradation; organic pollutants; heavy metal ions

外文摘要：With the rapid development of industrial, large amounts of different inorganic and organic pollutants are released into the natural environments. The efficient elimination of environmental pollutants, i.e., photocatalytic degradation of persistent organic pollutants into nontoxic organic/inorganic chemicals, in-situ solidification or sorption-reduction of heavy metal ions, is crucial to protect the environment. Nanomaterials with large surface area, active sites and abundant functional groups could form strong surface complexes with different kinds of pollutants and thereby could efficiently eliminate the pollutants from the aqueous solutions. In this review, we mainly focused on the recent works about the synthesis of nanomaterials and their applications in the efficient elimination of different organic and inorganic pollutants from wastewater and discussed the interaction mechanism from batch experimental results, the advanced spectroscopy techniques and theoretical calculations. The adsorption and the photocatalytic reduction of organic pollutants and the sorption/reduction of heavy metal ions are generally considered as the main methods to decrease the concentration of pollutants in the natural environment. This review highlights a new way for the real applications of novel nanomaterials in environmental pollution management, especially for the undergraduate students to understand the recent works in the elimination of different kinds of inorganic and organic chemicals in the natural environmental pollution management.