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An ultrastable magnesium-organic framework as multi-responsive luminescent sensor for detecting trinitrotoluene and metal ions with high selectivity and sensitivity

文献类型：期刊论文

作者Hu, Jin-Song1,2,3; Dong, Sheng-Ju1; Wu, Ke1; Zhang, Xiao-Long1; Jiang, Jian1; Yuan, Jia1; Zheng, Ming-Dong1
刊名SENSORS AND ACTUATORS B-CHEMICAL
出版日期2019-03-15
卷号283页码:255-261
关键词Metal organic frameworks 2,4,6-Trinitrotoluene Metal ions Fluorescence sensing
ISSN号0925-4005
DOI10.1016/j.snb.2018.12.022
通讯作者Hu, Jin-Song(jshu@aust.edu.cn) ; Zheng, Ming-Dong(mdzheng@aust.edu.cn)
英文摘要A pH and thermal stable three dimensional framework [Mg(ATDC)(H2O)(2)](n) (1) (H(2)ATDC = 2'-amino-1,1':4',1 ''-terphenyl-4,4 ''-dicarboxylate) with blue fluorescence has been successfully synthesized and characterized. The Mg-MOF contains 2D [Mg(COO)(2)](n) sheet, which links ATDC(2-) to generate 3D framework with accessible-NH2 groups, which could be beneficial to impact the reorganization on specific small molecules. Importantly, it is the first reported highly selective fluorescence Mg-MOF for sensing 2,4,6-Trinitrotoluene (TNT), and have the highest sensitivity for detecting Chromium(III) simultaneously through fluorescence quenching. Furthermore, the quenching mechanisms are mainly attributed to the photo-induced electron transfer and competitive absorptions between the excitation/emission of Mg-MOF and analytes, rather than the interactions between-NH2 and analytes.
WOS关键词CR(VI) IONS ; NITROAROMATIC EXPLOSIVES ; AQUEOUS-SOLUTION ; CR(III) ; MOF ; CHEMOSENSOR ; FLUORESCENCE ; RECOGNITION ; FABRICATION ; ANIONS
资助项目Natural Science Foundation of China[21501002] ; Natural Science Foundation of China[21671004] ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; CCDC[1845260]
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
语种英语
WOS记录号WOS:000455854000031
出版者ELSEVIER SCIENCE SA
资助机构Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; CCDC ; CCDC ; CCDC ; CCDC ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; CCDC ; CCDC ; CCDC ; CCDC ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; CCDC ; CCDC ; CCDC ; CCDC ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Laboratory of Photochemical Conversion and Optoelectronic Material, TIPC, CAS ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; Open Fundation of the Key Lab of Photovoltaic and Energy Conservation Materials ; CCDC ; CCDC ; CCDC ; CCDC
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/41466]  
专题中国科学院合肥物质科学研究院
通讯作者Hu, Jin-Song; Zheng, Ming-Dong
作者单位1.Anhui Univ Sci & Technol, Sch Chem Engn, Huainan 232001, Peoples R China
2.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei, Anhui, Peoples R China
3.Chinese Acad Sci, TIPC, Key Lab Photochem Convers & Optoelect Mat, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Jin-Song,Dong, Sheng-Ju,Wu, Ke,et al. An ultrastable magnesium-organic framework as multi-responsive luminescent sensor for detecting trinitrotoluene and metal ions with high selectivity and sensitivity[J]. SENSORS AND ACTUATORS B-CHEMICAL,2019,283:255-261.
APA Hu, Jin-Song.,Dong, Sheng-Ju.,Wu, Ke.,Zhang, Xiao-Long.,Jiang, Jian.,...&Zheng, Ming-Dong.(2019).An ultrastable magnesium-organic framework as multi-responsive luminescent sensor for detecting trinitrotoluene and metal ions with high selectivity and sensitivity.SENSORS AND ACTUATORS B-CHEMICAL,283,255-261.
MLA Hu, Jin-Song,et al."An ultrastable magnesium-organic framework as multi-responsive luminescent sensor for detecting trinitrotoluene and metal ions with high selectivity and sensitivity".SENSORS AND ACTUATORS B-CHEMICAL 283(2019):255-261.

入库方式： OAI收割

来源：合肥物质科学研究院

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