Eu3+-Functionalized Nanoporous Covalent Organic Frameworks for Fluorescence Detection and Removal of Tetracycline

doi:10.1021/acsanm.3c00323

	Eu3+-Functionalized Nanoporous Covalent Organic Frameworks for Fluorescence Detection and Removal of Tetracycline
	Liu, Yinsheng 1,2,3; Guo, Hao1,2,3 ; Wu, Ning1,2,3 ; Peng, Liping 1,2,3; Wang, Mingyue1,2,3 ; Tian, Jiaying 1,2,3; Xu, Jiaxi 1,2,3; Yang, Wu1,2,3
	2023-04
在线发表时间	2023-04
发表期刊	ACS Applied Nano Materials
ISSN	2574-0970
卷号	6 期号:8 页码:6627-6636
摘要	Tetracycline (TC) abuse has caused a serious threat to human health and the ecological environment, so it is very important to develop the materials that can simultaneously detect and remove TC in animal feed and environmental water. In this present work, at first, an original oxygen-rich 2D nanoporous covalent organic framework (BrPz-COF) was synthesized by an irreversible condensation reaction of tetrabromo-1,4-benzoquinone and piperazine and then a rare-earth covalent organic framework (Ln@COF) was successfully obtained for the detection and removal of tetracycline by post-synthesis modification. The carbonyl group contained in BrPz-COF provides a large number of active sites for the binding of Eu3+ ions by post-synthetic modifications so that the resulting Eu3+@BrPz-COF hybrid shows a good chemical stability under harsh chemical conditions such as strong acid, strong base, and various organic solvents. The resulting Eu3+@BrPz-COF exhibited a turn-on response toward tetracycline, which allowed this interesting material to be applied as a fluorescence sensor. It is worth mentioning that the reusable sensor had a high sensitivity and excellent selectivity to TC, and the detection limit was 7 nM, which can be applied to detect TC in animal feed. In addition, Eu3+@BrPz-COF also showed a good performance in the removal of TC with the maximum adsorption amount of 205.34 mg center dot g-1. Metal-COF-based hybrid materials with the performances of simultaneous detection and removal of TC are rare, so this work is very significant for developing a material to solve this matter.
关键词	COF rare-earth hybrid luminescent material fluorescent probe pollutant removal tetracycline
DOI	10.1021/acsanm.3c00323
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000974343600001
出版者	AMER CHEMICAL SOC
EI入藏号	20231814046253
EI主题词	Chemical modification
EI分类号	461.7 Health Care ; 741.1 Light/Optics ; 801 Chemistry ; 801.2 Biochemistry ; 802.2 Chemical Reactions ; 804.2 Inorganic Compounds
原始文献类型	Article ; Early Access
来源库	WOS
引用统计	被引频次：22[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.nwnu.edu.cn/handle/39RV6HYL/83341
专题	实体学院_化学化工学院_化工系实体学院_计算机科学与工程学院科研机构_生态环境相关高分子材料教育部重点实验室实体学院_化学化工学院科研机构_甘肃省生物电化学与环境分析重点实验室
通讯作者	Guo, Hao
作者单位	1.Northwest Normal Univ, Key Lab Ecofunct Polymer Mat, Minist Educ, Lanzhou 730070, Gansu, Peoples R China; 2.Northwest Normal Univ, Key Lab Bioelectrochem & Environm Anal Gansu Prov, Lanzhou 730070, Gansu, Peoples R China; 3.Northwest Normal Univ, Coll Chem & Chem Engn, Gansu Int Sci & Technol Cooperat Base Water Retent, Lanzhou 730070, Gansu, Peoples R China
第一作者单位	生态环境相关高分子材料教育部重点实验室; 甘肃省生物电化学与环境分析重点实验室; 化工系
通讯作者单位	生态环境相关高分子材料教育部重点实验室; 甘肃省生物电化学与环境分析重点实验室; 化工系
第一作者的第一单位	生态环境相关高分子材料教育部重点实验室
推荐引用方式 GB/T 7714	Liu, Yinsheng,Guo, Hao,Wu, Ning,et al. Eu3+-Functionalized Nanoporous Covalent Organic Frameworks for Fluorescence Detection and Removal of Tetracycline[J]. ACS Applied Nano Materials,2023,6(8):6627-6636.
APA	Liu, Yinsheng.,Guo, Hao.,Wu, Ning.,Peng, Liping.,Wang, Mingyue.,...&Yang, Wu.(2023).Eu3+-Functionalized Nanoporous Covalent Organic Frameworks for Fluorescence Detection and Removal of Tetracycline.ACS Applied Nano Materials,6(8),6627-6636.
MLA	Liu, Yinsheng,et al."Eu3+-Functionalized Nanoporous Covalent Organic Frameworks for Fluorescence Detection and Removal of Tetracycline".ACS Applied Nano Materials 6.8(2023):6627-6636.