中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Redox Concomitant Formation Method for Fabrication of Cu(I)-MOF/Polymer Composites with Antifouling Properties

文献类型:期刊论文

作者He, Wenxiu1; Li, Xiangyu2; Dai, Xueya3; Shao, Lei1; Fu, Yu1; Xu, Dake2; Qi, Wei3
刊名ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
出版日期2024-10-24
卷号63期号:44页码:10
关键词Metal-organic frameworks Cu(I)-MOF/polymer composites photothermal effect antimicrobial antifouling
ISSN号1433-7851
DOI10.1002/anie.202411539
通讯作者Fu, Yu(fuyu@mail.neu.edu.cn) ; Xu, Dake(xudake@mail.neu.edu.cn) ; Qi, Wei(wqi@imr.ac.cn)
英文摘要Marine biofouling, which is one of the technical challenges hindering the growth of the marine economy, has been controlled using cuprous oxide (Cu2O) nanoparticles due to the exceptional antifouling properties of Cu(I) ions. However, Cu2O nanoparticles have encountered bottlenecks due to explosive releases of Cu+ ions, high toxicity at elevated doses, and long-term instability. Here, we present a novel method called Redox Concomitant Formation (RCF) for fabricating a hierarchical Cu(I) metal-organic framework polypyrrole (Cu(I)-MOF/PPy) composite. This method enables in situ phase transition via successive redox reactions that change the chemical valence state and coordination mode of Cu(II)-MOF, resulting in a new structure of Cu(I)-MOF while creating a PPy layer surrounded by the hierarchical structure. Owing to the steady release of Cu+ ions from the Cu(I) sites and photothermal properties of PPy, Cu(I)-MOF/PPy exhibits superior and broad-spectrum resistance to marine bacteria, algae, and surface-adhered biofilms in complex biological environments, as well as long-term stability, resulting in 100 % eradication efficiency under solar-driven heating. Mechanistic insights into successive structural redox reactions and formation using the RCF method are provided in detail, enabling the fabrication of novel MOFs with the desired composition and structure for a wide range of potential applications.
资助项目National Natural Science Foundation of China ; Open Project of State Key Laboratory of Supramolecular Structure and Materials[sklssm 202406] ; National Key Research and Development Program of China[2022YFB3808800] ; [U2006219]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001342073200024
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China ; Open Project of State Key Laboratory of Supramolecular Structure and Materials ; National Key Research and Development Program of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Fu, Yu; Xu, Dake; Qi, Wei
作者单位1.Northeastern Univ, Coll Sci, Dept Chem, Shenyang 110819, Peoples R China
2.Northeastern Univ, Sch Mat Sci & Engn, Shenyang Natl Lab Mat Sci, Key Lab Anisotropy & Texture Mat,Minist Educ, Shenyang 110819, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
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GB/T 7714
He, Wenxiu,Li, Xiangyu,Dai, Xueya,et al. Redox Concomitant Formation Method for Fabrication of Cu(I)-MOF/Polymer Composites with Antifouling Properties[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2024,63(44):10.
APA He, Wenxiu.,Li, Xiangyu.,Dai, Xueya.,Shao, Lei.,Fu, Yu.,...&Qi, Wei.(2024).Redox Concomitant Formation Method for Fabrication of Cu(I)-MOF/Polymer Composites with Antifouling Properties.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,63(44),10.
MLA He, Wenxiu,et al."Redox Concomitant Formation Method for Fabrication of Cu(I)-MOF/Polymer Composites with Antifouling Properties".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 63.44(2024):10.

入库方式: OAI收割

来源:金属研究所

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