Redox Concomitant Formation Method for Fabrication of Cu(I)-MOF/Polymer Composites with Antifouling Properties | |
He, Wenxiu1; Li, Xiangyu2; Dai, Xueya3; Shao, Lei1; Fu, Yu1; Xu, Dake2; Qi, Wei3 | |
通讯作者 | Fu, Yu(fuyu@mail.neu.edu.cn) ; Xu, Dake(xudake@mail.neu.edu.cn) ; Qi, Wei(wqi@imr.ac.cn) |
2024-10-24 | |
发表期刊 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
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ISSN | 1433-7851 |
卷号 | 63期号:44页码:10 |
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. |
关键词 | Metal-organic frameworks Cu(I)-MOF/polymer composites photothermal effect antimicrobial antifouling |
资助者 | 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 |
DOI | 10.1002/anie.202411539 |
收录类别 | SCI |
语种 | 英语 |
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 |
WOS类目 | Chemistry, Multidisciplinary |
WOS记录号 | WOS:001342073200024 |
出版者 | WILEY-V C H VERLAG GMBH |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.imr.ac.cn/handle/321006/191011 |
专题 | 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 |
推荐引用方式 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. |
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