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Application of a mobile laser-induced breakdown spectroscopy system to detect heavy metal elements in soil

文献类型：期刊论文

作者Meng, Deshuo1,2; Zhao, Nanjing1,2; Ma, Mingjun1,2,3; Fang, Li1,2; Gu, Yanhong1,2,3; Jia, Yao1,2,3; Liu, Jianguo1,2; Liu, Wenqing1,2
刊名APPLIED OPTICS
出版日期2017-06-20
卷号56期号:18页码:5204-5210
DOI10.1364/AO.56.005204
文献子类Article
英文摘要In this work, a mobile laser-induced breakdown spectroscopy (LIBS) system has been successfully applied to in situ analysis of heavy metals in soil samples. The LIBS system had two working methods, which were a fixed measuring method and a handheld method. For the fixed measuring method, a simple sample pretreatment was needed to reduce the soilmatrix effect generated by moisture and porosity. Experiments proved that this method could be used to semi-quantitatively detect heavy metals when combined with the traditional calibration curve method. The limits of detection for copper, lead, and zinc were all below 10 mg/kg, which satisfied the need of heavy metal detection in soil. Principal component analysis was used for soil classification, which helped to build appropriate calibration curves. On the basis of soil classification, accurate and rapid detection of heavy metals in soil is feasible. For the handheld method, spectrum intensity and stability decreased significantly compared with the fixed measuring method. However, by using the internal standard method, the stability of LIBS data was improved significantly to 6%. For soil samples with serious heavy-metal pollution, the measurement errors were less than 12%, which indicated that handheld LIBS was effective to monitor heavy-metal pollution in soil. The research results provide application support for rapid and on-site monitoring of heavy metals in soil. (C) 2017 Optical Society of America
WOS关键词LIBS ; POLLUTION ; CHINA
WOS研究方向Optics
语种英语
WOS记录号WOS:000403821500013
资助机构National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National High Technology Research and Development Program ("863" Program) of China(2014AA06A513 ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; National Research and Development Program(2016YFD0800902-2) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Special Program of Anhui Province(15CZZ04125) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; Science and Technology Major Project of Anhui(16030801117) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502) ; 2013AA065502)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31979]  
专题合肥物质科学研究院_中科院安徽光学精密机械研究所
作者单位1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China
2.Key Lab Opt Monitoring Technol Environm, Hefei 230031, Anhui, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Meng, Deshuo,Zhao, Nanjing,Ma, Mingjun,et al. Application of a mobile laser-induced breakdown spectroscopy system to detect heavy metal elements in soil[J]. APPLIED OPTICS,2017,56(18):5204-5210.
APA Meng, Deshuo.,Zhao, Nanjing.,Ma, Mingjun.,Fang, Li.,Gu, Yanhong.,...&Liu, Wenqing.(2017).Application of a mobile laser-induced breakdown spectroscopy system to detect heavy metal elements in soil.APPLIED OPTICS,56(18),5204-5210.
MLA Meng, Deshuo,et al."Application of a mobile laser-induced breakdown spectroscopy system to detect heavy metal elements in soil".APPLIED OPTICS 56.18(2017):5204-5210.

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来源：合肥物质科学研究院

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