Spectral enhancement of Pb and Ba in soil induced by dual-pulse laser

Deng Chengfu; Qiu Rong; Wang Huili; Guo Decheng; Zhou Qiang; Shi Jinfang; Ye Cheng; Lin Xiaoming; Lü Luogeng; Wang Changfeng

doi:10.11884/HPLPB201931.180364

Volume 31 Issue 1

Jan. 2019

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Deng Chengfu, Qiu Rong, Wang Huili, et al. Spectral enhancement of Pb and Ba in soil induced by dual-pulse laser[J]. High Power Laser and Particle Beams, 2019, 31: 019001. doi: 10.11884/HPLPB201931.180364

Citation:

Deng Chengfu, Qiu Rong, Wang Huili, et al. Spectral enhancement of Pb and Ba in soil induced by dual-pulse laser[J]. High Power Laser and Particle Beams, 2019, 31: 019001. doi: 10.11884/HPLPB201931.180364

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Spectral enhancement of Pb and Ba in soil induced by dual-pulse laser

doi: 10.11884/HPLPB201931.180364

Deng Chengfu^{1, 2
,},
Qiu Rong^{1, 2
,
,},
Wang Huili^{1, 2},
Guo Decheng^{1, 2},
Zhou Qiang^{1, 2},
Shi Jinfang^{1, 3},
Ye Cheng^{1, 2},
Lin Xiaoming^{1, 2},
Lü Luogeng^{1, 3},
Wang Changfeng^{1, 2}

1.
Joint Laboratory for Extreme Conditions Matter Properties, Southwest University of Science and Technology, Mianyang 621010, China
2.
School of Science, Southwest University of Science and Technology, Mianyang 621010, China
3.
School of Manufacturing Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China

Received Date: 2018-12-17
Rev Recd Date: 2019-01-14
Publish Date: 2019-01-15

Abstract

Abstract

In order to explore the enhancement effect of collinear dual-pulse excitation on the spectral intensity of Pb and Ba elements in soil, the variations of spectral intensity with the acquisition delay time and spectral enhancement times with the time interval of dual-pulses under the three excitation modes of 1064 nm single pulse, (355 nm+1064 nm) and (1064 nm+355 nm) collinear dual-pulses were studied. The results show that, compared to a single 1064 nm pulse, maximum enhancements by times of 5 for the Pb I 405.78 nm and 8 for the Ba I 553.55 nm were observed under the mode of dual-pulses. The results provide a reference for the detection of heavy metals in soil.
- spectroscopy,
- laser-induced breakdown spectroscopy,
- collinear dual-pulse,
- soil

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References(14)

References

[1]	Hahn D W, Omenetto N. Laser-induced breakdown spectroscopy (LIBS), part Ⅱ: Review of instrumental and methodological approaches to material analysis and applications to different fields[J]. Appl Spectrosc, 2012, 66: 347-419. doi: 10.1366/11-06574
[2]	Liao Wenlong, Lin Qingyu, Xie Shichen, et al. A novel strategy for rapid detection of bacteria in water by the combination of three-dimensional surface-enhanced Raman scattering (3D SERS) and laser induced breakdown spectroscopy (LIBS)[J]. Analytica Chimica Acta, 2018, 1043: 64-71. doi: 10.1016/j.aca.2018.06.058
[3]	Cui Minchao, Deguchi Y, Wang Zhenzhen, et al. Enhancement and stabilization of plasma using collinear long-short double-pulse laser-induced breakdown spectroscopy[J]. Spectrochimica Acta Part B Atomic Spectroscopy, 2018, 142: 14-22. doi: 10.1016/j.sab.2018.02.002
[4]	Song Chao, Gao Xun, Shao Yan. Pre-ablation laser parameter effects on the spectral enhancement of 1064 nm/1064 nm dual-pulse laser induced breakdown spectroscopy[J]. Optik-International Journal for Light and Electron Optics, 2016, 127(8): 3979-3983. doi: 10.1016/j.ijleo.2016.01.109
[5]	Gu Yanhong, Zhao Nanjing, Ma Mingjun, et al. Mapping analysis of heavy metal elements in polluted soils using laser-induced breakdown[J]. Spectroscopy and Spectral Analysis, 2018, 38(3): 982-989.
[6]	Popov A M, Labutin T A, Zaytsev S M, et al. Determination of Ag, Cu, Mo and Pb in soils and ores by laser-induced breakdown spectrometry[J]. Journal of Analytical Atomic Spectrometry, 2014, 29(10): 1925-1933. doi: 10.1039/C4JA00199K
[7]	Zaytsev S M, Krylov I N, Popov A M, et al. Accuracy enhancement of a multivariate calibration for lead determination in soils by laser induced breakdown spectroscopy[J]. Spectrochimica Acta Part B Atomic Spectroscopy, 2018, 140: 65-72. doi: 10.1016/j.sab.2017.12.005
[8]	杜闯, 高勋, 邵妍, 等. 土壤中重金属元素的双脉冲激光诱导击穿光谱研究[J]. 物理学报, 2013, 62: 045202. doi: 10.7498/aps.62.045202 Du Chuang, Gao Xun, Shao Yan, et al. Analyses of heavy metals by soils using dual-pulsed laser induced breakdown spectroscopy. Acta Physica Sinica, 2013, 62: 045202 doi: 10.7498/aps.62.045202
[9]	Yu Yang, Zhao Nanjing, Fang Li, et al. Comparative study on laser induced breakdown spectroscopy based on single pulse and re-heating orthogonal dual pulse[J]. Spectroscopy and Spectral Analysis, 2017, 37(2): 588-593.
[10]	Burakov V S, Tarasenko N V, Nedelko M I, et al. Analysis of lead and sulfur in environmental samples by double pulse laser induced breakdown spectroscopy[J]. Spectrochimica Acta Part B Atomic Spectroscopy, 2009, 64(2): 141-146. doi: 10.1016/j.sab.2008.11.005
[11]	Nicolodelli G, Senesi G S, Romano R A, et al. Signal enhancement in collinear double-pulse laser-induced breakdown spectroscopy applied to different soils[J]. Spectrochimica Acta Part B Atomic Spectroscopy, 2015, 111: 23-29. doi: 10.1016/j.sab.2015.06.008
[12]	Stonge L, Detalle V, Sabsabi M. Enhanced laser-induced breakdown spectroscopy using the combination of fourth-harmonic and fundamental Nd: YAG laser pulses[J]. Spectrochimica Acta Part B Atomic Spectroscopy, 2002, 57(1): 121-135. doi: 10.1016/S0584-8547(01)00358-5
[13]	Sobral H, Villagran M M, Navarro G R, et al. Temporal evolution of the shock wave and hot core air in laser induced plasma[J]. Applied Physics Letters, 2000, 77(20): 3158-3160. doi: 10.1063/1.1324986
[14]	Giacomo A D, Dell A M, Pascale O D, et al. From single pulse to double pulse ns-laser induced breakdown spectroscopy under water: Elemental analysis of aqueous solutions and submerged solid samples[J]. Spectrochimica Acta Part B Atomic Spectroscopy, 2007, 62(8): 721-738. doi: 10.1016/j.sab.2007.06.008