文献类型：期刊文献

英文题名：Iron-cobalt loading carbon nitride bimetallic catalyst activates peroxymonosulfate for bisphenol A degradation

作者：Jin, Xinbai[1,4];Lu, Jinjie[1];Li, Jing[4];Zhou, Yanbo[1,2,3]

机构：[1]East China Univ Sci & Technol, State Environm Protect Key Lab Environm Risk Asses, Shanghai 200237, Peoples R China;[2]Jinggangshan Univ, Sch Life Sci, Jian 343009, Jiangxi, Peoples R China;[3]Minist Educ, Engn Res Ctr Resource Utilizat Carbon Containing W, Shanghai 200237, Peoples R China;[4]Dongfang Boiler Co Ltd, Zigong 643001, Peoples R China

年份：2024

卷号：471

外文期刊名：JOURNAL OF CLEANER PRODUCTION

收录：;EI(收录号：20243416889699);WOS:【SCI-EXPANDED(收录号:WOS:001298630300001)】；

基金：This work was supported by the National Natural Science Foundation of China (grant no. 52370168) and Key Laboratory of Jiangxi Province for Functional Biology and Pollution Control in red soil regions (2023SSY02051) . The manuscript was written through contributions of all authors. All authors have given approval to the final version of the manuscript.

语种：英文

外文关键词：Peroxymonosulfate; Bimetallic catalysts; Bisphenol A

摘要：In order to reduce metal leaching loss and carbon emissions, an active Peroxymonosulfate (PMS) catalyst (Fe/Co-CN) was prepared using a one-step thermal polycondensation method for the efficient treatment of wastewater containing bisphenol A (BPA). Fe/Co-CN has a low metal leaching (<1 mg/L) and has good catalytic degradation performance for BPA. The degradation efficiency was 90.7% in 5 min and similar to 100% in 10 min, which is much higher than single metal-loaded Fe-CN (77.2%) and Co-CN (73.2%). Nonradical species dominated by O-1(2) and high-valent species were the main reactive oxygen species that degraded BPA in the Fe/Co-CN/PMS system. By strictly controlling the energy consumption during the synthesis and application of Fe/Co-CN, lower carbon emissions have been achieved than most catalysts reported. This achievement is of great significance for applying advanced oxidation methods to treat organic micro-pollutants and provides reference for the calculation of PMS catalysts carbon emissions.