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In this paper, the element content detection of heavy metal Cr in soil is investigated experimentally by femtosecond filament induced breakdown spectroscopy (FIBS). The plasma filament length is measured using the fluorescence method, and the spatial distribution of Cr 425.5 nm spectral intensity is obtained at lens focal lengths 150 mm and 1000 mm. A calibration curve of the heavy metal element Cr in the soil is obtained based on experimental results. Results demonstrate that the relative deviation of the quantitative analytic result from the standard value is smaller than 5%, and the detection limit of Cr in soil is 7.85 ppm at the laser repetition rate 1 kHz. The femtosecond laser filaments induced breakdown spectroscopy is entirely feasible for quantitative detection of heavy metal element Cr in the soil.
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Keywords:
- femtosecond laser filament /
- laser induced breakdown spectroscopy /
- heavy metal Cr /
- limit of detection
[1] Alexander D R, Poulain D E, Ahmad M U, Kubik R D, Cespedes E R 1994 IEEE 2 767
[2] Pandhijia S, Rai N K, Rai A K, Thakur S N 2010 Appl Phys. B 98 231
[3] 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 60 045206]
[4] Dell’ Aglio M, Gaudiuso R, Senesi G S, Giacomo A D, Zaccone C, Miano T M, Pascale O D 2011 Environ Monitor 13 1422
[5] Zheng Z K, Ma X H, Zhao H F, Yu L, Zhang M, Liao Y B 2009 Spectroscopy and Spectral Analysis 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 Spectroscopy and Spectral Analysis 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] Li J, Lu J D Lin Z X Gong S S, Xie C L, Chang L, Yang L F, Li P Y 2009 Optics m& Laser Technology 41 907
[8] Zhu D H, Ni X W, Chen J P, Zhang H C 2011 Spectroscopy and Spectral Analysis 31 319 (in Chinese) [朱德华, 倪晓武, 陈建平, 张宏超 2011 光谱学与光谱分析 31 319]
[9] Dario S J, Lidiane C N, Gabriel G A, Marcos D S G, Paulino F D S, Flavio D O L, Luis G C D S, Francisco J K 2012 Spectrochimica Acta Part B Atomic Spectroscopy 71-72 3
[10] Agnes N, Hao Z Q, Liu J, Tao H Y, Gao X, Sun C K, Lin J Q 2012 Chin. Phys. B 21 074204
[11] Braun A, Korn G, Liu X, Du D, Squier J, Mourou G 1995 Opt. Lett. 20 73
[12] Guo K M, Hao Z Q, Lin J Q, Sun C K, Gao X, Zhao Z M 2013 Chin. Phys. B 22 035203
[13] Chin S L, Xu H L, Luo Q, Theberge F, Liu W, Daigle J F, Kamali Y, Simard P T, Bernhardt J, Hosseini S A, Sharifi M, Mejean G, Azarm A, Marceau C, Kosareva O, Kandidov V P, Akozbek N, Becker A, Roy G, Mathieu P, Simard J R, Chateauneuf M, Dubois J 2009 Appl. Phys. B 95 1
[14] Rohwetter P, Yu J, Me’jean G, Stelmaszczyk K, Salmon E, Kasparian J, Wolf J P, Woste L 2004 Anal. At. Spectrom 19 437
[15] Liu W, Xu H L, Méjean G, Kamali Y, Daigle J F, Azarm A, Chin S L 2007 Spectrochimica Acta Part B 62 76
[16] Rohwetter P, Stelmaszczyk K, Woste L, Ackermann R, Mehean G, Salmon E, Kasparian J, Yu J, Wolf J P 2005 Spectrochimica Acta Part B 60 1025
[17] Stelmaszczyk K, Rohwetter P, Mejean G, Yu J, Salmon E, Kasparian J, Ackermann R, Wolf J P, Woste L 2004 American Institute of Physics 85 3977
[18] Liu Y H, Chen M, Liu X D, Cui Q Q, Zhao M W 2013 Acta Phys. Sin. 62 025203 (in Chinese)[刘月华, 陈明, 刘向东, 崔清强, 赵明文 2013 62 025203]
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[1] Alexander D R, Poulain D E, Ahmad M U, Kubik R D, Cespedes E R 1994 IEEE 2 767
[2] Pandhijia S, Rai N K, Rai A K, Thakur S N 2010 Appl Phys. B 98 231
[3] 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 60 045206]
[4] Dell’ Aglio M, Gaudiuso R, Senesi G S, Giacomo A D, Zaccone C, Miano T M, Pascale O D 2011 Environ Monitor 13 1422
[5] Zheng Z K, Ma X H, Zhao H F, Yu L, Zhang M, Liao Y B 2009 Spectroscopy and Spectral Analysis 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 Spectroscopy and Spectral Analysis 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] Li J, Lu J D Lin Z X Gong S S, Xie C L, Chang L, Yang L F, Li P Y 2009 Optics m& Laser Technology 41 907
[8] Zhu D H, Ni X W, Chen J P, Zhang H C 2011 Spectroscopy and Spectral Analysis 31 319 (in Chinese) [朱德华, 倪晓武, 陈建平, 张宏超 2011 光谱学与光谱分析 31 319]
[9] Dario S J, Lidiane C N, Gabriel G A, Marcos D S G, Paulino F D S, Flavio D O L, Luis G C D S, Francisco J K 2012 Spectrochimica Acta Part B Atomic Spectroscopy 71-72 3
[10] Agnes N, Hao Z Q, Liu J, Tao H Y, Gao X, Sun C K, Lin J Q 2012 Chin. Phys. B 21 074204
[11] Braun A, Korn G, Liu X, Du D, Squier J, Mourou G 1995 Opt. Lett. 20 73
[12] Guo K M, Hao Z Q, Lin J Q, Sun C K, Gao X, Zhao Z M 2013 Chin. Phys. B 22 035203
[13] Chin S L, Xu H L, Luo Q, Theberge F, Liu W, Daigle J F, Kamali Y, Simard P T, Bernhardt J, Hosseini S A, Sharifi M, Mejean G, Azarm A, Marceau C, Kosareva O, Kandidov V P, Akozbek N, Becker A, Roy G, Mathieu P, Simard J R, Chateauneuf M, Dubois J 2009 Appl. Phys. B 95 1
[14] Rohwetter P, Yu J, Me’jean G, Stelmaszczyk K, Salmon E, Kasparian J, Wolf J P, Woste L 2004 Anal. At. Spectrom 19 437
[15] Liu W, Xu H L, Méjean G, Kamali Y, Daigle J F, Azarm A, Chin S L 2007 Spectrochimica Acta Part B 62 76
[16] Rohwetter P, Stelmaszczyk K, Woste L, Ackermann R, Mehean G, Salmon E, Kasparian J, Yu J, Wolf J P 2005 Spectrochimica Acta Part B 60 1025
[17] Stelmaszczyk K, Rohwetter P, Mejean G, Yu J, Salmon E, Kasparian J, Ackermann R, Wolf J P, Woste L 2004 American Institute of Physics 85 3977
[18] Liu Y H, Chen M, Liu X D, Cui Q Q, Zhao M W 2013 Acta Phys. Sin. 62 025203 (in Chinese)[刘月华, 陈明, 刘向东, 崔清强, 赵明文 2013 62 025203]
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