Adhesive bacterial amyloid nanofiber-mediated growth of metal-organic frameworks on diverse polymeric substrates
文献类型：期刊论文
| 作者 | Zhang, Cuizheng; Li, Yingfeng1,2; Wang, Hongliang; He, Sanfeng; Xu, Yiyi; Zhong, Chao; Li, Tao |
| 刊名 | CHEMICAL SCIENCE
 |
| 出版日期 | 2018 |
| 卷号 | 9期号:25页码:5672 |
| ISSN号 | 2041-6520 |
| DOI | 10.1039/c8sc01591k |
| 英文摘要 | The development of a simple, robust, and generalizable approach for spatially controlled growth of metal-organic frameworks (MOFs) on diverse polymeric substrates is of profound technological significance but remains a major challenge. Here, we reported the use of adhesive bacterial amyloid nanofibers, also known as curli nanofibers (CNFs), major protein components of bacterial biofilms, as universal and chemically/mechanically robust coatings on various polymeric substrates to achieve controlled MOF growth with improved surface coverage up to 100-fold. Notably, owing to the intrinsic adhesive attributes of CNFs, our approach is applicable for MOF growth on both 2D surfaces and 3D objects regardless of their geometric complexity. Applying this technique to membrane fabrication afforded a thin-film composite membrane comprising a 760 +/- 80 nm ZIF-8 selective layer grown on a microporous polyvinylidene fluoride (PVDF) support which exhibited a C3H6/C3H8 mixed-gas separation factor up to 10, C3H6 permeance up to 1110 GPU and operational stability up to 7 days. Our simple yet robust approach therefore provides new insights into designing new interfaces for mediating MOF growth and opens new opportunities for constructing new MOF-based membranes and devices. |
| 学科主题 | Chemistry, Multidisciplinary |
| WOS记录号 | WOS:000436568500021 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | This work was partially supported by the Shanghai Pujiang Program, China (Grant No. 16PJ1406700), the National Natural Science Foundation of China (Grant No. 21701110) and the start-up funding from ShanghaiTech University for T. L. This work was partially sponsored by the Commission for Science and Technology of Shanghai Municipality (Grant No. 17JC1403900), the "Dawn" Program of Shanghai Education Commission, China (Grant No. 14SG56), the Joint Funds of the National Natural Science Foundation of China (Seed Grant No. U1532127), and the National Natural Science Foundation of China (Grant No. 31570972) for C. Z. This work made use of the resources of the Instrumental Analysis Center and the Centre for High-resolution Electron Microscopy in ShanghaiTech. ; This work was partially supported by the Shanghai Pujiang Program, China (Grant No. 16PJ1406700), the National Natural Science Foundation of China (Grant No. 21701110) and the start-up funding from ShanghaiTech University for T. L. This work was partially sponsored by the Commission for Science and Technology of Shanghai Municipality (Grant No. 17JC1403900), the "Dawn" Program of Shanghai Education Commission, China (Grant No. 14SG56), the Joint Funds of the National Natural Science Foundation of China (Seed Grant No. U1532127), and the National Natural Science Foundation of China (Grant No. 31570972) for C. Z. This work made use of the resources of the Instrumental Analysis Center and the Centre for High-resolution Electron Microscopy in ShanghaiTech. |
| 源URL | [http://ir.sic.ac.cn/handle/331005/24823]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Cuizheng,Li, Yingfeng,Wang, Hongliang,et al. Adhesive bacterial amyloid nanofiber-mediated growth of metal-organic frameworks on diverse polymeric substrates[J]. CHEMICAL SCIENCE,2018,9(25):5672, 5678. |
| APA | Zhang, Cuizheng.,Li, Yingfeng.,Wang, Hongliang.,He, Sanfeng.,Xu, Yiyi.,...&Li, Tao.(2018).Adhesive bacterial amyloid nanofiber-mediated growth of metal-organic frameworks on diverse polymeric substrates.CHEMICAL SCIENCE,9(25),5672. |
| MLA | Zhang, Cuizheng,et al."Adhesive bacterial amyloid nanofiber-mediated growth of metal-organic frameworks on diverse polymeric substrates".CHEMICAL SCIENCE 9.25(2018):5672. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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