Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
Construction of bifunctionalized Co-V mixed metal oxide nanosheets with Co3+-Rich surfaces and oxygen defect derived from LDHs as nanozyme for antibacterial application | |
Chen, Chao1,2,3; Wang, Yi1,2,3; Zhang, Dun1,2,3; Wang, Jin1,2,3,4 | |
2022-01-25 | |
发表期刊 | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY |
ISSN | 1226-086X |
卷号 | 105页码:291-302 |
通讯作者 | Wang, Yi(wangyi@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn) |
摘要 | With the rapid development of multiple functional nanozymes, the research on the unique characteristic, contributing to the enzyme-like activity, is essential for us to construct mimic enzymes with outstanding activity. Herein, 2D Co-V mixed metal oxides (MMOs) are prepared through Co-V layered double hydroxide (LDH) precursor. The single phase of Co-V LDHs is prepared by controlling the dosage of hexamethylenetetramine accurately in the coprecipitation system. After calcinated at 400 degrees C, the obtained Co-V MMOs, composed of Co3V2O8 and Co3O4, still inherite the microtopography of nanosheets from the precursor, which have superior surface properties to enhance the peroxidase/oxidase (POD/OXD)-like activity. 2D Co-V MMO nanosheets have excellent bactericidal properties in the presence of H2O2 as low as 1 mu M. The enhanced catalytic performances are attributed to unique hybrid nanosheets architecture and synergistic effect of two active components, ranking the hybrid nanostructure as a promising antibacterial material. (C) 2021 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. |
关键词 | LDHs Mixed metal oxide 2D nanomaterials Nanozyme Antibacterial |
DOI | 10.1016/j.jiec.2021.09.034 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Founda-tion of China[41776090] ; National Natural Science Founda-tion of China[41976032] ; High-end users Program of Kexue[KEXUE2019GZ01] |
WOS研究方向 | Chemistry ; Engineering |
WOS类目 | Chemistry, Multidisciplinary ; Engineering, Chemical |
WOS记录号 | WOS:000744282900011 |
出版者 | ELSEVIER SCIENCE INC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/177721 |
专题 | 海洋环境腐蚀与生物污损重点实验室 |
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, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China |
第一作者单位 | 中国科学院海洋研究所 |
通讯作者单位 | 中国科学院海洋研究所 |
推荐引用方式 GB/T 7714 | Chen, Chao,Wang, Yi,Zhang, Dun,et al. Construction of bifunctionalized Co-V mixed metal oxide nanosheets with Co3+-Rich surfaces and oxygen defect derived from LDHs as nanozyme for antibacterial application[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2022,105:291-302. |
APA | Chen, Chao,Wang, Yi,Zhang, Dun,&Wang, Jin.(2022).Construction of bifunctionalized Co-V mixed metal oxide nanosheets with Co3+-Rich surfaces and oxygen defect derived from LDHs as nanozyme for antibacterial application.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,105,291-302. |
MLA | Chen, Chao,et al."Construction of bifunctionalized Co-V mixed metal oxide nanosheets with Co3+-Rich surfaces and oxygen defect derived from LDHs as nanozyme for antibacterial application".JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 105(2022):291-302. |
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