基于荧光淬灭传感技术检测三硝基甲苯的研究

doi:10.3969/j.issn.1007-5461.2024.01.003

量子电子学报 ›› 2024, Vol. 41 ›› Issue (1): 37-46.doi: 10.3969/j.issn.1007-5461.2024.01.003

基于荧光淬灭传感技术检测三硝基甲苯的研究

章美娟 , 方慧雯 , 卫玉娇 , 杨锦宏 , 汪卫华 , 贺胜男*

( 安徽大学物质科学与信息技术研究院, 安徽合肥 230601 )

收稿日期:2022-03-30 修回日期:2022-05-06 出版日期:2024-01-28 发布日期:2024-01-28
通讯作者: E-mail: heshengnan@ahu.edu.cn E-mail:E-mail: heshengnan@ahu.edu.cn
作者简介:章美娟 ( 1996 - ), 女, 安徽安庆人, 研究生, 主要从事微纳元件制作与应用方面的研究。 E-mail: 327054117@qq.com
基金资助:
国家自然科学基金 (11904007)

Detection of trinitrotoluene based on fluorescence quenching sensor technology

ZHANG Meijuan , FANG Huiwen , WEI Yujiao , YANG Jinhong , WANG Weihua , HE Shengnan*

( Institute of Material Science and Information Technology, Anhui University, Hefei 230601, China )

Received:2022-03-30 Revised:2022-05-06 Published:2024-01-28 Online:2024-01-28

摘要/Abstract

摘要： 目前针对常见爆炸物三硝基甲苯 (TNT) 的检测越来越受到重视。本研究采用低成本的芴基发绿光共轭聚合物（ FGEP）研制荧光淬灭传感器用于检测TNT。实验研究了FGEP在不同溶液浓度下形成的不同厚度薄膜对 TNT 淬灭的效率，实验结果表明浓度为0.5 mg/mL (厚度为19.50 nm) 的样品薄膜在TNT 蒸气中淬灭效率最大达到 71.71%, 基于此淬灭效率最高的样品薄膜的研究发现：该薄膜对TNT 的响应具有良好的可逆性；激发光强度为16.5 mW 时，荧光淬灭效率最佳；最后开展了样品在TNT 作用下与光漂白作用下的实验研究。研究结果为后续实现一种低成本、易于制备、可重复性高且有利于工程化的爆炸物传感器提供了一定基础。

关键词: 光谱学, 爆炸物检测, 荧光淬灭, 泵浦能量, 有机半导体聚合物, 硝基化合物

Abstract: At present, more and more attention has been paid to the detection of common explosives trinitrotoluene (TNT). In this study, a low-cost fluorene-based green-emitting conjugated polymer (FGEP) is used to develop a fluorescence quenching sensor for the detection of TNT. The quenching efficiency of TNT by different thickness FGEP films at different solution concentrations is studied experimentally. The experimental results show that the quenching efficiency of the sample film with a concentration of 0.5 mg/mL (thickness of 19.50 nm) in TNT vapor reaches the maximum of 71.71%. Based on the study of the sample film with the highest quenching efficiency, it is found that the film has good reversibility to TNT, and when the excitation light intensity is 16.5 mW, the fluorescence quenching efficiency is the best. Finally, the experimental study of the samples under the action of TNT and photobleaching is carried out. The research results provide a basis for the subsequent realization of a lowcost, easy-to-prepare, highly repeatable and engineering-friendly explosive sensor.

Key words: spectroscopy, explosives detection, fluorescence quenching, pumping energy, organic semiconductor polymer, nitro compound

中图分类号:

TN247

章美娟, 方慧雯, 卫玉娇, 杨锦宏, 汪卫华, 贺胜男 . 基于荧光淬灭传感技术检测三硝基甲苯的研究[J]. 量子电子学报, 2024, 41(1): 37-46.

ZHANG Meijuan , FANG Huiwen , WEI Yujiao , YANG Jinhong , WANG Weihua , HE Shengnan . Detection of trinitrotoluene based on fluorescence quenching sensor technology[J]. Chinese Journal of Quantum Electronics, 2024, 41(1): 37-46.

参考文献

[1]Yang J S, Swager T M.Porous Shape Persistent Fluorescent Polymer Films: An Approach to TNT Sensory Materials[J].Journal of the American Chemical Society, 1998, 120(21):5321-5322 [2]Salinas Y, Martínez-Má?ez R, Marcos M D, et al.Optical chemosensors and reagents to detect explosives[J].Chemical Society Reviews, 2012, 41(3):1261-1296 [3]Li K, Wang L, Chen J, et al.Detecting methylphenethylamine vapor using fluorescence aggregate concentration quenching materials[J]. [J].Sensors and Actuators B: Chemical,, 2021,, (334:):129629- [4]Sylvia J M, Janni J A, Klein J D, et al.Surface-enhanced raman detection of 2,4-dinitrotoluene impurity vapor as a marker to locate landmines[J].Analytical Chemistry, 2000, 72(23):5834- [5]Demirel G B, Daglar B, Bayindir M.Extremely fast and highly selective detection of nitroaromatic explosive vapours using fluorescent polymer thin films[J].Chemical Communications, 2013, 49(55):6140-6142 [6]Gao R, Song X, Zhan C, et al.Light trapping induced flexible wrinkled nanocone SERS substratefor highly sensitive explosive detection[J][J]. Sensors and Actuators B Chemical, 2020, :128081- [7]Berdybaeva S T, Tel' Minov E N, Solodova T A, et al.Spontaneous and stimulated emission of thin-film polymer structures in the presence of nitrotoluene vapour[J].Quantum Electronics, 2021, 51(3):206-210 [8]Xu Y, Wu X, Chen Y, et al.Star-shaped triazatruxene derivatives for rapid fluorescence fiber- optic detection of nitroaromatic explosive vapors[J].RSC advances, 2016, 6(38):31915-31918 [9]Wu X, Li H, Xu B, et al.Solution-dispersed porous hyperbranched conjugated polymer nanoparticles for fluorescent sensing of TNT with enhanced sensitivity[J].Polymer Chemistry, 2014, 5(15):4521-4525 [10]Liu G, Abdurahman A, Zhang Z, et al.New three-component conjugated polymers and their application as super rapid-response fluorescent probe to DNT vapor[J]. [J].Sensors and Actuators B: Chemical, 2019, 296:126592-126592 [11]Guo J, Ohkita H, Benten H, et al.Charge Generation and Recombination Dynamics in Poly(3-hexylthiophene)Fullerene Blend Films with Different Regioregularities and Morphologies[J].Journal of the American Chemical Society, 2010, 132(17):6154-6164 [12]Zyryanov G V, Kopchuk D S, Kovalev I S, et al.Chemosensors for detection of nitroaromatic compounds (explosives)[J].Russian Chemical Reviews, 2014, 83(9):783-783 [13]Rochat S, Swager T M.Conjugated amplifying polymers for optical sensing applications[J].ACS applied materials & interfaces, 2013, 5(11):4488-4502 [14]Ding Z, Zhao Q, Xing R, et al.Detection of explosives with porous xerogel film from conjugated carbazole-based dendrimers[J].Journal of Materials Chemistry C, 2013, 1(4):786-792 [15]Me H, Zhao Y, Ming Z, et al.Detection of TNT explosives with a new fluorescent conjugated polycarbazole polymer[J].Chemical Communications, 2011, 47(4):1234-1236 [16]Cox J R, Mueller P, Swager T M.Interrupted Energy Transfer: Highly Selective Detection of Cyclic Ketones in the Vapor Phase[J].Journal of the American Chemical Society, 2011, 133(33):12910-12913 [17]Liu Q, Qiu K, He S, et al.Structure dependence of lasing action in organic polymer films on DFB gratings for dinitrotoluene vapor detection[J].Analyst, 2016, 141(13):4018-4023 [18]Thomas S W, Amara J P, Bjork R E, et al.Amplifying fluorescent polymer sensors for the explosives taggant 2,3-dimethyl-2,3-dinitrobutane (DMNB)[J].Chemical Communications, 2005, 17(36):4572-4574 [19]Senthamizhan A, Celebioglu A, Bayir S, et al.Highly fluorescent pyrene-functional polystyrene copolymer nanofibers for enhanced sensing performance of TNT[J].ACS applied materials & interfaces, 2015, 7(38):21038-21046 [20]Wang E, Sun D, Li H, et al.High efficiency organosilicon-containing polymer sensors for the detection of trinitrotoluene and dinitrotoluene[J].Journal of Materials Chemistry C, 2016, 4(28):6756-6760 [21]Senthamizhan A, Celebioglu A, Bayir S, et al.Highly fluorescent pyrene-functional polystyrene copolymer nanofibers for enhanced sensing performance of TNT[J].ACS applied materials & interfaces, 2015, 7(38):21038-21046 [22]Gang H, Ni Y, Yang J, et al.Pyrene-Containing Conjugated Polymer-Based Fluorescent Films for Highly Sensitive and Selective Sensing of TNT in Aqueous Medium[J].Macromolecules, 2011, 44(12):4759-4766 [23]Wang Y, Gao Y, Chen L, et al.Fluorescent diphenylfluorene-pyrenyl copolymer with dibenzothiophene-S,S-dioxide and adamantane units for explosive vapor detection[J].Rsc Advances, 2014, 5(7):4853-4860 [24]Zhai T, Cao F, Chu S, et al.Continuously tunable distributed feedback polymer laser[J].Optics Express, 2018, 26(4):4491-4497 [25]孙香冰，任诠，杨洪亮等.测量薄膜折射率的几种方法[J].量子电子学报, 2005, (01):13-18 [26]. [27]Yang J S, Swager T M.Fluorescent Porous Polymer Films as TNT Chemosensors: Electronic and Structural Effects[J].Journal of the American Chemical Society, 1998, 120(46):11864-11873 [28]Narayanan A, Varnavski O P, Swager T M, et al.Multiphoton Fluorescence Quenching of Conjugated Polymers for TNT Detection[J].J.phys.chem.c, 2008, 112(4):881-884 [29]Lin D Y, Niu J J, Liu H B, et al.Phasor analysis of fluorescence lifetime data and its application[J].Chinese journal of physics, 2020, 69(16):319-331 [30]林丹樱，牛敬敬，刘雄波，等.荧光寿命数据的相量分析及其应用[J].物理学报, 2020, 69(16):319-331

基于荧光淬灭传感技术检测三硝基甲苯的研究

Detection of trinitrotoluene based on fluorescence quenching sensor technology

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