| 激光诱导击穿光谱:从实验平台到现场仪器 |
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| 引用本文： | 林庆宇,段忆翔.激光诱导击穿光谱:从实验平台到现场仪器[J].分析化学,2017,45(9). |
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| 作者姓名： | 林庆宇 段忆翔 |
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| 作者单位： | 四川大学生命科学学院,成都,610064 |
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| 基金项目： | 国家重大科学仪器设备开发专项，国家自然科学基金(No.61605134)项目资助.This work was supported by the National Major Scientific Instruments and Equipments Special Project，the National Natural Science Foundation of China |
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| 摘 要： | 激光诱导击穿光谱(Laser-induced breakdown spectroscopy, LIBS)技术利用激光实现对分析样品的快速原位剥蚀和光谱激发,是一种具有广阔应用前景的分析手段,尤其是在现场、原位分析中优势明显,快速原位的分析特点符合未来分析仪器的发展方向.近年来基于该技术开展各类仪器研发的相关工作,引起广大研究者的极大关注.本文综述了激光诱导击穿光谱仪器中关键部件的组成及发展,从便携式、手持式及远程系统三个方面综述了各类现场应用仪器的研发进展,并对未来发展方向进行了展望.
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| 关 键 词： | 激光诱导击穿光谱 仪器 评述 |
Laser-Induced Breakdown Spectroscopy: From Experimental Platform to Field Instrument |
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| LIN Qing-Yu,DUAN Yi-Xiang.Laser-Induced Breakdown Spectroscopy: From Experimental Platform to Field Instrument[J].Chinese Journal of Analytical Chemistry,2017,45(9). |
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| Authors: | LIN Qing-Yu DUAN Yi-Xiang |
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| Abstract: | Laser-induced breakdown spectroscopy has become a very attractive technique in the field of chemical analysis.The technique utilizes a laser focused on a small spot to create a micro-plasma on the sample surface.In recent years, laser-induced breakdown spectroscopy (LIBS) is a frontier analysis technique in spectrometric analysis, with the advantages such as real-time, online and non-contact analysis.The research and development of various instruments based on this technology has attracted great attention of researchers.In the article, we reviewed the research progress of LIBS instrument from the components and field equipment in recent years, mainly including portable LIBS, handheld LIBS and remote LIBS. |
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| Keywords: | Laser-induced breakdown spectroscopy Instrument Review |
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