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Analyses of heavy metals by soil using dual-pulsed laser induced breakdown spectroscopy

Du Chuang Gao Xun Shao Yan Song Xiao-Wei Zhao Zhen-Ming Hao Zuo-Qiang Lin Jing-Quan

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Analyses of heavy metals by soil using dual-pulsed laser induced breakdown spectroscopy

Du Chuang, Gao Xun, Shao Yan, Song Xiao-Wei, Zhao Zhen-Ming, Hao Zuo-Qiang, Lin Jing-Quan
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  • The heavy metal elements contained in soil samples which are collected from Changchun train station, CUST campus, South Lake and Jingyue Lake park are separately analyzed by using the orthogonal dual laser pulses induced breakdown spectroscopy (DP-LIBS). The elements Mn, Cr, Cu and Pb are qualitatively analyzed according to the LIBS spectral intensity. It is shown that the intensity of the spectrum is greatly enhanced by using the DP-LIBS and the enhancement is closely related to the delay time between the double pulses. Enhancement variation with delay time presents double-peak changing when 532 nm and 1064 nm laser pulse energies are 70 mJ and 100 mJ respectively. The enhancement of Mn I 406.4 nm is 2.75 at a delay time of 20 s and it is 2.4 at a delay time of 30 s when the second peak appears. The enhancement mechanism of orthogonal pre-ablation DP-LIBS is further discussed.
    • Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 11074027, 60978014, 61178022, 1121112056, 11274053), the Natural Science Foundation of Jilin Province, China (Grant Nos. 20090523, 20111812, 201215132), and the Specialized Research Fund for the Doctoral Program of High Education of China (Grant No. 20112216120006).
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    Alexander D R, Poulain D E, Ahmad M U, Kubik R D, Cespedes E R 1994 IEEE 2 767

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    Zheng Z K, Ma X H, Zhao H F, Yu L, Zhang M, Liao Y B 2009 Spectrosc. Spectr. Anal. 29 3383 (in Chinese) [郑泽科, 马晓红, 赵华凤, 于乐, 张敏, 廖延彪 2009 光谱学与光谱分析 29 3383]

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    Lu Y, Wu J L, Li Y, Guo J J, Cheng K, Hou H M, Zheng R E 2009 Spectrosc. Spectr. Anal. 29 3121 (in Chinese) [卢渊, 吴江来, 李颖, 郭金家, 程凯, 侯华明, 郑荣儿 2009 光谱学与光谱分析 29 3121]

    [7]

    Lu C P, Liu W Q, Zhao N J, Liu L T, Chen D, Zhang Y J, Liu J G 2011 Acta Phys. Sin. 60 045206 (in Chinese) [鲁翠萍, 刘文清, 赵南京, 刘立拓, 陈东, 张玉钧, 刘建国 2011 物理学报 60 045206]

    [8]

    Li K X, Zhou W D, Shen Q M, Ren Z J, Peng B J 2010 J. Anal. Atom. Spectrom. 25 1475

    [9]

    Scaffidi J, Michael Angel S, David A 2006 Anal. Chem. 78 24

    [10]

    Ahmed R, Baig A M 2009 J. Appl. Phys. 106 033307

    [11]

    Choi S C, Oh M K, Lee Y, Nam S, Ko D K, Lee J 2009 Spectrochim. Acta B 64 427

    [12]

    Miziolek A W, Palleschi V, Schechter I 2006 Laser-Induced Breakdown Spectroscopy (LIBS): Fundamentals and Applications (Cambridge: Cambridge University Press)

    [13]

    Rashid B, Ahmed R, Ali R, Baig M A 2011 Phys. Plasmas 18 073301

    [14]

    Hugo S, Mayo V M, Rafael N G, Alejandro C R 2000 Appl. Phys. Lett. 77 3158

    [15]

    Shen X K, Sun J, Ling H, Lu Y F 2007 Appl. Phys. Lett. 91 081501

    [16]

    Guo L B, Hu W, Zhang B Y, He X N, Li C M, Zhou Y S, Cai Z X, Zeng X Y, Lu Y F 2011 Opt. Express 19 14067

  • [1]

    Breeh F 1962 Appl. Spectrosc. 16 59

    [2]

    Alexander D R, Poulain D E, Ahmad M U, Kubik R D, Cespedes E R 1994 IEEE 2 767

    [3]

    Pandhijia S, Rai N K, Rai A K, Thakur S N 2010 Appl. Phys. B 98 231

    [4]

    Dell’Aglio M, Gaudiuso R, Senesi G S, Giacomo A D, Zaccone C, Miano T M, Pascale O D 2011 J. Environ. Monitor. 13 1422

    [5]

    Zheng Z K, Ma X H, Zhao H F, Yu L, Zhang M, Liao Y B 2009 Spectrosc. Spectr. Anal. 29 3383 (in Chinese) [郑泽科, 马晓红, 赵华凤, 于乐, 张敏, 廖延彪 2009 光谱学与光谱分析 29 3383]

    [6]

    Lu Y, Wu J L, Li Y, Guo J J, Cheng K, Hou H M, Zheng R E 2009 Spectrosc. Spectr. Anal. 29 3121 (in Chinese) [卢渊, 吴江来, 李颖, 郭金家, 程凯, 侯华明, 郑荣儿 2009 光谱学与光谱分析 29 3121]

    [7]

    Lu C P, Liu W Q, Zhao N J, Liu L T, Chen D, Zhang Y J, Liu J G 2011 Acta Phys. Sin. 60 045206 (in Chinese) [鲁翠萍, 刘文清, 赵南京, 刘立拓, 陈东, 张玉钧, 刘建国 2011 物理学报 60 045206]

    [8]

    Li K X, Zhou W D, Shen Q M, Ren Z J, Peng B J 2010 J. Anal. Atom. Spectrom. 25 1475

    [9]

    Scaffidi J, Michael Angel S, David A 2006 Anal. Chem. 78 24

    [10]

    Ahmed R, Baig A M 2009 J. Appl. Phys. 106 033307

    [11]

    Choi S C, Oh M K, Lee Y, Nam S, Ko D K, Lee J 2009 Spectrochim. Acta B 64 427

    [12]

    Miziolek A W, Palleschi V, Schechter I 2006 Laser-Induced Breakdown Spectroscopy (LIBS): Fundamentals and Applications (Cambridge: Cambridge University Press)

    [13]

    Rashid B, Ahmed R, Ali R, Baig M A 2011 Phys. Plasmas 18 073301

    [14]

    Hugo S, Mayo V M, Rafael N G, Alejandro C R 2000 Appl. Phys. Lett. 77 3158

    [15]

    Shen X K, Sun J, Ling H, Lu Y F 2007 Appl. Phys. Lett. 91 081501

    [16]

    Guo L B, Hu W, Zhang B Y, He X N, Li C M, Zhou Y S, Cai Z X, Zeng X Y, Lu Y F 2011 Opt. Express 19 14067

Metrics
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Publishing process
  • Received Date:  20 June 2012
  • Accepted Date:  19 September 2012
  • Published Online:  05 February 2013

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