Laser & Optoelectronics Progress, Volume. 59, Issue 5, 0530005(2022)
Analysis of Ba Content in Soil Based on Cavity Confinement LIBS Combined with Multivariate Regression
[2] Pan L J, Chen W F, Cui R F et al. Adaptive selection method for analytical lines in laser-induced breakdown spectra[J]. Chinese Journal of Lasers, 47, 0811001(2020).
[3] Sha W, Li J T, Lu C P. Quantitative analysis of Mn in soil based on laser-induced breakdown spectroscopy optimization[J]. Chinese Journal of Lasers, 47, 0511001(2020).
[5] Jia Y H, Liu J. Study on simultaneous analysis method of inclusion size and content in steel by LIBS[J]. Spectroscopy and Spectral Analysis, 40, 2611-2616(2020).
[6] Cui J L, Ma C H, Xu S B et al. Quantitative analysis of Cr element and Ni element in LIBS molten steel based on free calibration method[J]. Applied Laser, 38, 644-648(2018).
[8] Cao L, Wang Y, Wu L et al. Laser induced breakdown spectroscopy and its application in the pharmaceutical market[J]. Chinese Journal of Pharmaceutical Analysis, 41, 13-20(2021).
[10] Lin Y Q, Tian Y, Chen Q et al. Analysis of eight elements in cod by laser induced breakdown spectroscopy[J]. Food Science, 41, 247-254(2020).
[11] Shang D, Sun L X, Qi L F et al. Quantitative analysis of laser-induced breakdown spectroscopy iron ore slurry based on cyclic variable filtering and nonlinear partial least squares[J]. Chinese Journal of Lasers, 48, 2111001(2021).
[12] Zhang T T, Shu R, Liu P X et al. Elemental analysis of rock with remote laser induced breakdown spectroscopy[J]. Spectroscopy and Spectral Analysis, 37, 594-598(2017).
[13] Li H L, Wang H B, Kang S S et al. LIBS experimental study of eliminating the interference of Al element in soil base based on background subtraction method[J]. Infrared and Laser Engineering, 50, 20200136(2021).
[14] Luo W, Tian P, Dong W T et al. Detection of Pb contents in soil using LIBS coupled with univariate calibration curve methods[J]. Spectroscopy and Spectral Analysis, 41, 886-891(2021).
[16] Du Y, Li M G, Wang P et al. Acidity analysis of iron ore based on laser-induced breakdown spectroscopy coupled with self-absorption correction and partial least squares[J]. Metallurgical Analysis, 40, 105-111(2020).
[19] Hao X J, Ren L, Yang Y W et al. Quantitative analysis of carbon in coal based on laser-induced breakdown spectroscopy[J]. Laser Technology, 44, 232-236(2020).
[20] Niu J M, Lu J Q, Li Y K. Determination of cadmium in rice using laser-induced breakdown spectroscopy combined with film preparation[J]. Laser & Optoelectronics Progress, 58, 1730001(2021).
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Yekun Liu, Xiaojian Hao, Yanwei Yang, Peng Sun. Analysis of Ba Content in Soil Based on Cavity Confinement LIBS Combined with Multivariate Regression[J]. Laser & Optoelectronics Progress, 2022, 59(5): 0530005
Category: Spectroscopy
Received: Jul. 6, 2021
Accepted: Sep. 13, 2021
Published Online: Mar. 8, 2022
The Author Email: Xiaojian Hao (NUOCHXJ69@163.com)