Guest-adaptive molecular sensing in a dynamic 3D covalent organic framework

doi:10.1038/s41467-022-35674-8

	Guest-adaptive molecular sensing in a dynamic 3D covalent organic framework
	Wei, Lei1 ; Sun, Tu1,2 ; Shi, Zhaolin1 ; Xu, Zezhao1 ; Wen, Wen 3; Jiang, Shan1,2 ; Zhao, Yingbo1,2 ; Ma, Yanhang1,2 ; Zhang, Yue-Biao1,2
	2022-12-24
发表期刊	NATURE COMMUNICATIONS (IF:14.7[JCR-2023],16.1[5-Year])
EISSN	2041-1723
卷号	13 期号:1
发表状态	已发表
DOI	10.1038/s41467-022-35674-8
摘要	Molecular recognition is an attractive approach to designing sensitive and selective sensors for volatile organic compounds (VOCs). Although organic macrocycles and cages have been well-developed for recognising organics by their adaptive pockets in liquids, porous solids for gas detection require a deliberate design balancing adaptability and robustness. Here we report a dynamic 3D covalent organic framework (dynaCOF) constructed from an environmentally sensitive fluorophore that can undergo concerted and adaptive structural transitions upon adsorption of gas and vapours. The COF is capable of rapid and reliable detection of various VOCs, even for non-polar hydrocarbon gas under humid conditions. The adaptive guest inclusion amplifies the host-guest interactions and facilitates the differentiation of organic vapours by their polarity and sizes/shapes, and the covalently linked 3D interwoven networks ensure the robustness and coherency of the materials. The present result paves the way for multiplex fluorescence sensing of various VOCs with molecular-specific responses.
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收录类别	SCI
语种	英语
资助项目	Cardiff University[EM02161943] ; Science and Technology Commission of Shanghai Municipality["21XD1402300","21JC1401700","21DZ2260400","22QC1401500"] ; National Natural Science Foundation of China["21522105","21875140","22222108"] ; China Postdoctoral Science Foundation[2020M681411]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000971044000016
出版者	NATURE PORTFOLIO
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/301106
专题	物质科学与技术学院物质科学与技术学院_PI研究组_章跃标组物质科学与技术学院_PI研究组_马延航组物质科学与技术学院_硕士生物质科学与技术学院_博士生物质科学与技术学院_PI研究组_姜珊组物质科学与技术学院_PI研究组_赵英博组
通讯作者	Zhao, Yingbo; Ma, Yanhang; Zhang, Yue-Biao
作者单位	1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 2.ShanghaiTech Univ, Shanghai Key Lab High Resolut Electron Microscopy, Shanghai 201210, Peoples R China 3.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai Synchrotron Radiat Facil, Shanghai 201210, Peoples R China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院; 上海科技大学
第一作者的第一单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Wei, Lei,Sun, Tu,Shi, Zhaolin,et al. Guest-adaptive molecular sensing in a dynamic 3D covalent organic framework[J]. NATURE COMMUNICATIONS,2022,13(1).
APA	Wei, Lei.,Sun, Tu.,Shi, Zhaolin.,Xu, Zezhao.,Wen, Wen.,...&Zhang, Yue-Biao.(2022).Guest-adaptive molecular sensing in a dynamic 3D covalent organic framework.NATURE COMMUNICATIONS,13(1).
MLA	Wei, Lei,et al."Guest-adaptive molecular sensing in a dynamic 3D covalent organic framework".NATURE COMMUNICATIONS 13.1(2022).