| 一种用于选择性检测苯乙烯的Zn-MOFs发光传感器 |
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| 引用本文： | 朱子馨,王萃娟,刘成,肖玉美,罗丹,刘冬宁,王尧宇. 一种用于选择性检测苯乙烯的Zn-MOFs发光传感器[J]. 无机化学学报, 2020, 36(10): 1941-1947 |
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| 作者姓名： | 朱子馨 王萃娟 刘成 肖玉美 罗丹 刘冬宁 王尧宇 |
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| 作者单位： | 西南交通大学生命科学与工程学院化学化工系, 成都 610031;西北大学化学与材料学院, 合成与天然功能分子化学教育部重点实验室, 西安 710069 |
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| 基金项目： | 国家自然科学基金（No.21401151）、四川省科学技术支持计划（No.2015GZ0233）、成都科技惠民计划（No.2015-HM01-00336-SF）和西南交通大学研究生院的创新与实践项目（No.2018CYPY07）资助 |
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| 摘 要： | 在溶剂热条件下合成了一种新型金属有机框架（MOF）{[Zn2（tyia）2（H2O）2]·H2O}n（1），其中H2tyia为5-（1H-1，2，4-三唑-1-基）间苯二甲酸。运用X射线单晶衍射分析其结构，通过元素分析、粉末X射线衍射、热重分析、固体荧光分析等手段对配合物1进行表征，研究了其与有机小分子相互作用的荧光特性。结果表明其能够对低浓度苯乙烯迅速做出反应，最低识别浓度为1.06 mmol·L-1。此外，还对其传感机制进行了研究。
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| 关 键 词： | 金属有机框架 发光传感器 苯乙烯 |
| 收稿时间： | 2020-01-08 |
| 修稿时间： | 2020-06-13 |
A Zn-MOF Luminescent Sensor for Selective Detection of Styrene |
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| ZHU Zi-Xin,WANG Cui-Juan,LIU Cheng,XIAO Yu-Mei,LUO Dan,LIU Dong-Ning,WANG Yao-Yu. A Zn-MOF Luminescent Sensor for Selective Detection of Styrene[J]. Chinese Journal of Inorganic Chemistry, 2020, 36(10): 1941-1947 |
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| Authors: | ZHU Zi-Xin WANG Cui-Juan LIU Cheng XIAO Yu-Mei LUO Dan LIU Dong-Ning WANG Yao-Yu |
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| Affiliation: | Department of Chemistry and Chemical Engineering, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China; Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry, Northwest University, Xi''an 710069, China |
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| Abstract: | A new three-dimensional Zn2+-based metal-organic framework (MOF), {[Zn2(tyia)2(H2O)2] ·H2O}n (1), where H 2tyia is 5-(1H-1,2,4-triazol-1-yl) isophthalic acid, was synthesized under solvothermal conditions. The structure of compound 1 was analyzed by X-ray single crystal diffraction, and characterized by elemental analysis, powder X-ray diffraction, thermogravimetric analysis and solid fluorescence analysis. The fluorescence characteristics of the interaction between compound 1 and small organic molecules were studied. The results show that 1 can response quickly to low concentration of styrene, and the minimum identification concentration is 1.06 mmol·L-1. Furthermore, a possible sensing mechanism was investigated. |
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| Keywords: | metal-organic framework luminescent sensor styrene |
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