文献类型：期刊文献

英文题名：Photo-Fenton-like degradation of antibiotics by inverse opal WO3 co-catalytic Fe2+/PMS, Fe2+/H2O2 and Fe2+/PDS processes: A comparative study

作者：Tian, Yunhao[1];Jia, Nan[1];Zhou, Liang[1,2];Lei, Juying[1,2,3,4];Wang, Lingzhi[2,5,6];Zhang, Jinlong[2,5,6];Liu, Yongdi[1,2,4]

机构：[1]East China Univ Sci & Technol, Sch Resources & Environm Engn, Natl Engn Lab Ind Wastewater Treatment, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, State Environm Protect Key Lab Environm Risk Asse, 130 Meilong Rd, Shanghai 200237, Peoples R China;[3]East China Univ Sci & Technol, Shanghai Engn Res Ctr Multimedia Environm Catalys, 130 Meilong Rd, Shanghai 200237, Peoples R China;[4]Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China;[5]East China Univ Sci & Technol, Sch Chem & Mol Engn, Feringa Nobel Prize Scientist Joint Res Ctr, Key Lab Adv Mat, 130 Meilong Rd, Shanghai 200237, Peoples R China;[6]East China Univ Sci & Technol, Sch Chem & Mol Engn, Feringa Nobel Prize Scientist Joint Res Ctr, Joint Int Res Lab Precis Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2022

卷号：288

外文期刊名：CHEMOSPHERE

收录：;EI(收录号：20214411105993);WOS:【SCI-EXPANDED(收录号:WOS:000734125000010)】；

基金：This work was financially supported by the National Natural Science Foundation of China (21777044, 22076046, 22176061), the Science and Technology Commission of Shanghai Municipality (19ZR1472400, 19230711300), and the Fundamental Research Funds for the Central Universities (222201818014 and 50321022017009).

语种：英文

外文关键词：Antibiotics removal; Photo-Fenton-like process; Reactive oxygen species; WO3 co-catalyst; Fe2+ regeneration

摘要：Advanced oxidation processes (AOPs) such as Fenton and Fenton-like process for pollutant removal have been widely reported. However, most papers choose one of the popular oxidants (H2O2, peroxymonosulfate (PMS) or peroxydisulfate (PDS)) as the oxidant via AOPs for pollutant degradation. The purpose of this work is to compare the degradation rates of the Fe2+/PMS, Fe2+/H2O2 and Fe2+/PDS processes. Furthermore, to solve the problem of slow regeneration of Fe2+, the visible light irradiation and inverse opal WO3 cocatalyst were added to the Fenton/Fenton-like process. The IO WO3 co-catalytic visible light assisted Fe2+/PMS, Fe2+/H2O2 and Fe2+/PDS processes greatly improved the degradation efficiency of norfloxacin (NOR), reaching about 30 times, 9 times and 12 times that of the homogeneous Fenton/Fenton-like process, respectively. On average, the TOC removal rates of PMS-based, H2O2-based and PMS-based processes for the five pollutants were 71.6%, 54.0%, and 59.6% within 60 min, and the corresponding co-catalyst treatment efficiencies were 0.215 mmol/g/h, 0.162 mmol/g/h, and 0.179 mmol/g/h, respectively. O-1(2) and center dot O-2(-) have been proven to play a vital role in the degradation of NOR via all the three IO WO3 co-catalytic photo-Fenton-like processes. In addition, the effects of different reaction parameters on the activity of degrading norfloxacin were explored. The IO WO3 co-catalytic visible light assisted Fe2+/PMS, Fe2+/H2O2 and Fe2+/PDS processes for removal of different persistent organic pollutants and norfloxacin in different actual wastewater have also been studied. Nonetheless, this study proves that IO WO3 cocatalytic visible light assisted Fe2+/PMS, Fe2+/H2O2 and Fe2+/PDS processes could effectively remove antibiotics from wastewater.