文献类型：期刊文献

英文题名：Ultrasonic enhancement of persulfate oxidation system governs emerging pollutants decontamination

作者：Li, Yanpan[1,2];Zhou, Yanbo[1,3];Zhou, Yi[1,2,3]

机构：[1]East China Univ Sci & Technol, Natl Engn Res Ctr Ind Wastewater Detoxicat & Resou, State Environm Protect Key Lab Environm Risk Asses, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Shanghai Engn Res Ctr Multimedia Environm Catalysi, 130 Meilong Rd, Shanghai 200237, Peoples R China;[3]Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China

年份：2024

卷号：9

期号：11

起止页码：1666

外文期刊名：GREEN ENERGY & ENVIRONMENT

收录：;EI(收录号：20240515450864);WOS:【SCI-EXPANDED(收录号:WOS:001332513000001)】；

基金：This work was supported by the National Natural Science Foundation of China (No.22376065) , Open Project of State Key Laboratory of Urban Water Resource and. Environment, Harbin Institute of Technology (No. ESK202104) , the Science and Technology Commission of Shanghai Municipality (22ZR1418600) , Shanghai Municipal Science and Technology (No. 20DZ2250400) .

语种：英文

外文关键词：Ultrasound; Persulfate; Emerging contaminants; Reaction mechanism; Synergistic effects

摘要：Emerging contaminants (ECs) are widely present in aquatic environments, posing potential risks to both ecosystems and human health. The ultrasound-assisted persulfate oxidation process has attracted considerable attention in the degradation of ECs due to its ability to generate both sulfate radicals and cavitation effects, enhancing degradation effects. In this paper, the principle of ultrasonic synergistic Fenton-like oxidation system for degrading organic pollutants was reviewed, divided into homogeneous system, non-homogeneous system, and single-atom system to explore the synergistic effect of ultrasound-enhanced persulfate technology in three aspects, and the effects of environmental factors such as ultrasonic frequency and power, system pH, temperature, and initial oxidant concentration on the system's decontamination performance were discussed. Finally, future research on ultrasonically activated persulfate technology is summarized and prospected. (c) 2024 Institute of Process Engineering, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co., Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).