"Nano Killers" Activation by permonosulfate enables efficient anaerobic microorganisms disinfection
文献类型：期刊论文
| 作者 | Wang, Jin1,2,3 ; Wang, Yi1,2,3; Ren, Wenyu1,2,3,4; Zhang, Dun1,2,3; Ju, Peng5; Dou, Kunpeng6
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| 刊名 | JOURNAL OF HAZARDOUS MATERIALS
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| 出版日期 | 2022-10-15 |
| 卷号 | 440页码:10 |
| ISSN号 | 0304-3894 |
| 关键词 | MoS2 nanosheet S vacancy Permonosulfate Anti -anaerobic activity Microbiologically influenced corrosion |
| DOI | 10.1016/j.jhazmat.2022.129742 |
| 通讯作者 | Wang, Yi(wangyi@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn) |
| 英文摘要 | The development of effective nanomaterials for killing anaerobic bacteria is essential for human health and economic development. Here, we propose a new bactericidal mechanism where theoretical calculations are in good agreement with experimental results. The "poison arrow-head " of MoS2 nanosheets enables the vigorous extraction of lipids from the cell membrane. Based on density functional calculations, oxidation active species (OAS) are generated due to the strong adsorption energy between S vacancies in MoS2 and chemical substrates (permonosulfate (PMS) and H2O). These OAS can be visualized as numerous moving "nano killers ", constantly oxidizing the lipids around MoS2; thereby, re-releasing the surface of the sharp knife. The process of physical extraction collaborated with chemical oxidation not only precisely positions the cell membrane but also allows for continuous sterilization. This work digs into the mechanism of anaerobic bacterial sterilization, which sheds significant light on biological analysis, antibacterial, cancer therapy, and anti microbiologically influenced corrosion. |
| 资助项目 | Natured Science Foundation of China[41976032] ; Natured Science Foundation of China[42176047] ; High-end users Program of Kexue[KEXUE2019GZ01] ; Shandong Provincial Marine Science and Technology |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000864091700005 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/180641]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Wang, Yi; Zhang, Dun |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 4.Qingdao Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266042, Peoples R China 5.Minist Nat Resources, Inst Oceanog 1, Marine Bioresource & Environm Res Ctr, Key Lab Marine Ecoenvironm Sci & Technol, Qingdao 266061, Peoples R China 6.Ocean Univ China, Coll Informat Sci & Engn, Qingdao 266100, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Jin,Wang, Yi,Ren, Wenyu,et al. "Nano Killers" Activation by permonosulfate enables efficient anaerobic microorganisms disinfection[J]. JOURNAL OF HAZARDOUS MATERIALS,2022,440:10. |
| APA | Wang, Jin,Wang, Yi,Ren, Wenyu,Zhang, Dun,Ju, Peng,&Dou, Kunpeng.(2022)."Nano Killers" Activation by permonosulfate enables efficient anaerobic microorganisms disinfection.JOURNAL OF HAZARDOUS MATERIALS,440,10. |
| MLA | Wang, Jin,et al.""Nano Killers" Activation by permonosulfate enables efficient anaerobic microorganisms disinfection".JOURNAL OF HAZARDOUS MATERIALS 440(2022):10. |
入库方式： OAI收割
来源：海洋研究所
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