| 基于有机光电材料的痕量爆炸物识别 |
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| 引用本文： | 张成义,臧泠.基于有机光电材料的痕量爆炸物识别[J].影像科学与光化学,2012,30(3):161-174. |
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| 作者姓名： | 张成义 臧泠 |
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| 作者单位： | 加州大学圣地亚哥分校化学与生物化学系;犹他大学材料科学与工程系 |
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| 基金项目： | This work was supported by NSF，DHS，the USTAR Program |
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| 摘 要： | 随着国际恐怖袭击事件的增多,痕量爆炸物的识别技术研究越来越为重要.本文以作者在该领域的研究为例,综述了基于一维有机纳米材料、荧光金属配位聚合物(金属-有机框架化合物)和聚噻咯的荧光猝灭技术,在痕量爆炸物识别上的应用.同时介绍了酞菁薄膜和苝亚酰胺纳米线制备的电子传感器分别对过氧化物和硝基类爆炸物有灵敏的响应.
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| 关 键 词： | 爆炸物识别 传感器 荧光化合物 痕量检测 |
Organic Optoelectronic Materials for Trace Explosive Sensing |
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| ZHANG Cheng-yi
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ZANG Ling.Organic Optoelectronic Materials for Trace Explosive Sensing[J].Imaging Science and Photochemistry,2012,30(3):161-174. |
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| Authors: | ZHANG Cheng-yi ZANG Ling |
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| Institution: | 1. Department of Chemistry and Biochemistry, University of California San Diego,La Jolla , CA 92093 USA
2. Department of Material Science and Engineering,University of Utah, Salt Lake City, UT 84112 USA |
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| Abstract: | Detection of trace explosives is of great concern for homeland security,battlefield protection,and industrial and environmental safety control.Fluorescence quenching based sensing has proven to be one of the most promising approaches for trace explosives detection.This review is focused on examples reported by Porf.Ling Zang′s group and Prof.William Trogler′s group related to fluorescence quenching sensors based on one-dimensional small molecular nanomaterials,fluorescent coordination polymers(or metal-organic frameworks) and polysiloles.It is also introduced the use of organic semiconductors,such as phthalocyanine thin films and perylene diimide nanowires,to construct electronic sensors for trace explosive sensing. |
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| Keywords: | explosive sensing sensor fluorescent compounds trace detection |
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