PRECISE MANUFACTURING AND ASSEMBLY OF 3D METAL-ORGANIC FRAMEWORKS USING NATURAL PROTEIN TEMPLATES

被引：0

作者：

Jiang, Jianjuan ^{[1
]}

Tao, Tiger H. ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, State Key Lab Transducer Technol, Shanghai Inst Microsyst & Informat Technol, Shanghai, Peoples R China

[2] Univ Chinese Acad Sci, Beijing, Peoples R China

来源：

2020 33RD IEEE INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS (MEMS 2020) | 2020年

基金：

中国国家自然科学基金;

关键词：

Metal-organic frameworks; Protein LEGO; biomanufacturing; silk proteins;

D O I：

10.1109/mems46641.2020.9056420

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Metal-Organic Frameworks (MOFs) are an emerging class of multifunctional porous materials assembled from the combination of metal atoms and polydentate bridging ligands in designed orders. The properties and functions of MOFs highly depend on their constructing structures and materials. To date, it remains challenging to precisely manufacture 3d MOFs with both structure and function on demand. Here we report a novel method of manufacturing and assembly of arbitrary yet precise 3d MOFs from natural silk protein templates, using our newly developed "Protein LEGO" approach and a biomineralization process. Our approach holds great promise for facile manufacturing of a class of 3d MOFs with user-defined properties (e.g., size, shape, structure and function) towards chemical trace gas detection and bio-diagnostics applications when both high sensitivity and selectivity are required.

引用

页码：328 / 330

页数：3

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