基于拉曼光谱技术的毒品检测仪器研究
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公安部第一研究所 北京 102200

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TN06

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“十二五”国际科技支撑计划项目“查缉、管控毒品违法犯罪核心技术与装备研究”(2013BAK14B00)项目资助


Research on drug detecting instrument based on raman spectroscopy
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The First Research Institute of Ministry of Public Security of China, Beijing 102200, China

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    摘要:

    为提升我国禁毒装备的水平,自主研发了用于毒品检测的拉曼光谱安检仪,阐述了仪器系统的硬件及软件平台设计思想、主要技术参数及特点。利用毒品甲基苯丙胺和卡西酮、易制毒化学品三氯甲烷、丙酮、哌啶及乙醚、易燃易爆品甲醇和乙醇,对仪器的基本性能进行检验。实验结果表明,该仪器可以准确测定8种物质的拉曼谱图,综合匹配系数均高于92%,不存在误报和漏报。拉曼光谱安检仪具有良好的稳定性和准确性,能够满足禁毒一线的实际需要。

    Abstract:

    In order to enhance the level of China’s antidrug equipment, we independent research and develop drug detecting instrument based on Raman spectroscopy. The design idea of hardware and software platform, main technical parameters and characteristics of the instrument system are expounded. The performance of the instrument was tested by drug methamphetamine and cathinone, precursor chemicals chloroform, acetone, piperidine and ether, flammable and explosive products methanol and ethanol. The results show that the Raman spectra of eight kinds of materials can be measured accurately, and the comprehensive matching coefficients are all higher than 92%. There are no false positives and false negatives. The instrument has good stability and accuracy, and meets the practical needs of the antidrug frontline.

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郝凤龙,姜玲玲,于海辉,李彬,张涛,柴智,范黎.基于拉曼光谱技术的毒品检测仪器研究[J].国外电子测量技术,2016,35(12):40-43

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  • 在线发布日期: 2017-01-12
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