Electrodeposition-assisted biosynthesis of MoS2/MoO3 as a light-driven peroxymonosulfate activator for pollutant degradation
文献类型：期刊论文
| 作者 | Yang, Jing1,2; Zhai, Xiaofan2,3,6; Zhang, Shiqi1,2; Ju, Peng5; Li, Zihao2,4; Wang, Chenlu2,4; Liu, Hongling4; Wang, Xiutong2,3,6; Duan, Jizhou2,3,6; Hou, Baorong2,3,6 |
| 刊名 | APPLIED SURFACE SCIENCE
 |
| 出版日期 | 2026-02-28 |
| 卷号 | 720页码:13 |
| 关键词 | Biosynthesis Electrodeposition Peroxymonosulfate Photocatalysis Pollutants |
| ISSN号 | 0169-4332 |
| DOI | 10.1016/j.apsusc.2025.165146 |
| 通讯作者 | Zhai, Xiaofan(zhaixf@qdio.ac.cn) |
| 英文摘要 | The development of sustainable and highly efficient catalysts for advanced oxidation processes remains a challenge. To address this, we developed an electrodeposition-assisted biosynthesis strategy to in situ fabricate MoS2/MoO3 composites on Mo mesh (MSOMM-SRB) using sulfate-reducing bacteria (SRB). By systematically optimizing SRB cultivation time, medium pH, electrochemical scanning rate, and cycle number, the MSOMM-SRB achieved 99.9 % degradation of methylene blue (MB) within 10 min by activating PMS under light. Comparative studies with abiotic controls and biomolecule-eluted counterparts (MSOMM-el) conclusively demonstrated SRB's critical role in synthesizing high-performance catalysts. Mechanistic investigations confirmed the concurrent generation of multiple active species (h+, SO4 & sdot;-, & sdot;OH, O2 & sdot;- , and 1O2), which synergistically mediated MB degradation. The degradation pathway ensures effective mineralization (72.3 % TOC removal) and a significant reduction in ecotoxicity, as confirmed by T.E.S.T. analysis. This work not only presents a sustainable route for catalyst design but also provides fundamental insights into biohybrid systems for wastewater remediation via PMS activation. |
| 资助项目 | Province, China[2022CXPT027] ; Province, China[2023CXPT008] |
| WOS研究方向 | Chemistry ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001619480300006 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/204289]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Zhai, Xiaofan |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, State Key Lab Adv Marine Mat, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Sanya Inst Oceanol, South China Sea Inst Oceanol, Zhenzhou Rd, Sanya 572000, Peoples R China 4.Qilu Univ Technol, Shandong Acad Sci, State Key Lab Biobased Mat & Green Papermaking LBM, Jinan 250353, Peoples R China 5.Minist Nat Resources, Inst Oceanog 1, Marine Bioresource & Environm Res Ctr, Marine Nat Prod Res & Dev Key Lab Qingdao, Qingdao 266061, Peoples R China 6.Guangxi Acad Sci, Inst Marine Corros Protect, Guangxi Key Lab Marine Environm Sci, Nanning 530007, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Jing,Zhai, Xiaofan,Zhang, Shiqi,et al. Electrodeposition-assisted biosynthesis of MoS2/MoO3 as a light-driven peroxymonosulfate activator for pollutant degradation[J]. APPLIED SURFACE SCIENCE,2026,720:13. |
| APA | Yang, Jing.,Zhai, Xiaofan.,Zhang, Shiqi.,Ju, Peng.,Li, Zihao.,...&Hou, Baorong.(2026).Electrodeposition-assisted biosynthesis of MoS2/MoO3 as a light-driven peroxymonosulfate activator for pollutant degradation.APPLIED SURFACE SCIENCE,720,13. |
| MLA | Yang, Jing,et al."Electrodeposition-assisted biosynthesis of MoS2/MoO3 as a light-driven peroxymonosulfate activator for pollutant degradation".APPLIED SURFACE SCIENCE 720(2026):13. |
入库方式： OAI收割
来源：海洋研究所
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