Mn-Enhanced Cobalt Silicate-Activated Peroxymonosulfate for Tetracycline Degradation: Inheriting Merit and Offsetting Deficiency of Oxygen Vacancies

• DOI: 10.1021/acsestengg.3c00174
• Publication Date: 2023-07-28T19:18:02Z
• Authors: Linlin Su; Lulu Long; Wending Wang; Zhenshuang Kuang; Xinyu Zhou; Chao Chen; Min Xu; Yan He; Gang Yang
• Keywords: Bimetallic strip; Degradation

Recently, the merits of Vo in catalytic areas were studied detail, and deficiency has also attracted much attention. However, when exploring enhanced mechanism bimetals for PMS activation, effect on was usually ignored, especially some Vo-rich bimetallic systems. Herein, Co–Mn silicate system constructed to elucidate mechanism. MnCoSi an edge over CoSi degradation performance TC (0.02325 min–1 up 0.07952 min–1). The result assignable fact that introduction Mn brought more positive Vo. More importantly, formation heterogeneous active sites adsorption metal compensated This study enriched enhancement systems provided a theoretical basis optimization catalysts rich