Pb Detection in Paint Coatings Through Combined Laser-Induced Breakdown Spectroscopy and CARS Variable Screening

Zijun Wu; Jingqi Lu; Jian Huang; Dewei Cheng

doi:10.3788/LOP56.143001

[1] Wu J X, Yao C L. The process research of analysis of heavy metals in coatings[J]. Henan Chemical Industry, 32, 23-25(2015).

[2] Chen K, Lu J D, Li J Y. Real-time, quantitative analysis of multi-elements in liquid steel by LIBS[J]. Spectroscopy and Spectral Analysis, 31, 823-826(2011).

[3] Yang Y L, Wang P, Ma C H. Quantitative analysis of Mn element in liquid steel by LIBS based on particle swarm optimized support vector machine[J]. Laser & Optoelectronics Progress, 52, 073004(2015).

[4] Li X W, Wang Z, Fu Y T et al. Application of a spectrum standardization method for carbon analysis in coal using laser-induced breakdown spectroscopy (LIBS)[J]. Applied Spectroscopy, 68, 955-962(2014).

[5] Feng J, Wang Z, West L et al. A PLS model based on dominant factor for coal analysis using laser-induced breakdown spectroscopy[J]. Analytical and Bioanalytical Chemistry, 400, 3261-3271(2011).

[6] Hu L, Zhao N J, Liu W Q et al. Quantitative analysis of heavy metals in water based on LIBS with an automatic device for sample preparation[J]. Plasma Science and Technology, 17, 699-703(2015).

[7] Dell'Aglio M, Gaudiuso R, Senesi G S et al. . Monitoring of Cr, Cu, Pb, V and Zn in polluted soils by laser induced breakdown spectroscopy (LIBS)[J]. Journal of Environmental Monitoring, 13, 1422-1426(2011).

[8] Jia Y, Zhao N J, Liu W Q et al. Continuous online detection method of heavy metals in water based on LIBS technology[J]. Chinese Journal of Lasers, 45, 0611001(2018).

[9] Bhatt C R, Alfarraj B, Ghany C T et al. Comparative study of elemental nutrients in organic and conventional vegetables using laser-induced breakdown spectroscopy (LIBS)[J]. Applied Spectroscopy, 71, 686-698(2017).

[10] Yang H, Huang L, Liu M H et al. Detection of cadmium in navel orange by laser induced breakdown spectroscopy combined with moving window partial least square[J]. Laser & Optoelectronics Progress, 54, 083002(2017).

[11] Myers R A, Kolodziejski N J, Squillante M R. Commercialization of laser-induced breakdown spectroscopy for lead-in-paint inspection[J]. Applied Optics, 47, G7-G14(2008).

[12] Gondal M A, Nasr M M, Ahmed M M et al. Detection of lead in paint samples synthesized locally using-laser-induced breakdown spectroscopy[J]. Journal of Environmental Science and Health, Part A, 46, 42-49(2011).

[13] Wang Y E. Determination of lead in paint surface of toy by laser induced breakdown spectroscopy[J]. Metallurgical Analysis, 33, 34-38(2013).

[14] Kumar Myakalwar A, Spegazzini N, Zhang C et al. Less is more: avoiding the LIBS dimensionality curse through judicious feature selection for explosive detection[J]. Scientific Reports, 5, 13169(2015).

[15] Pontes M J C, Cortez J, Galvão R K H et al. . Classification of Brazilian soils by using LIBS and variable selection in the wavelet domain[J]. Analytica Chimica Acta, 642, 12-18(2009).

[16] Liu S S, Zhang J, Lin S H et al. Quantitative analysis of copper element in pig feed using laser induced breakdown spectroscopy combined with CARS algorithm[J]. Laser & Optoelectronics Progress, 55, 023001(2018).

[17] Wu Y Q, Sun T, Liu J et al. Detection of chromium content in edible vegetable oil with DP-LIBS combined with LSSVM and CARS methods[J]. Laser & Optoelectronics Progress, 55, 013005(2018).

[18] Sun T, Wu Y Q, Liu X H et al. Detection of chromium content in soybean oil by laser induced breakdown spectroscopy and UVE method[J]. Spectroscopy and Spectral Analysis, 36, 3341-3345(2016).

[19] Wang C H, Huang L, Liu M H et al. Determination of heavy metal chromium in rice husk by LIBS coupled with SiPLS[J]. Laser & Optoelectronics Progress, 53, 113001(2016).

[20] Li H D, Liang Y Z, Xu Q S et al. Key wavelengths screening using competitive adaptive reweighted sampling method for multivariate calibration[J]. Analytica Chimica Acta, 648, 77-84(2009).

[21] Vohland M, Ludwig M, Thiele-Bruhn S et al[J]. mid-infrared spectroscopy: effects of spectral variable selection. Geoderma, 223/224/225, 88-96(2014).

[22] Li J B, Peng Y K, Chen L P et al. Near-infrared hyperspectral imaging combined with CARS algorithm to quantitatively determine soluble solids content in “Ya” pear[J]. Spectroscopy and Spectral Analysis, 34, 1264-1269(2014).