[1] Barbini R, Colao F, Fantoni R,et al. Application of laser-induced breakdown spectroscopy to the analysis of metals in soils[J]. Appl. Phys. A, 1999, 69(1): S175- S178
[2] Eppler A S, Cremers D A, Hickmott D D,et al. Matrix effects in the detection of Pb and Ba in soils using laser-induced breakdown spectroscopy[J]. Appl. Spectr., 1999, 50(9): 1175-1181.
[3] Capitelli F, Colao F, Provenzano M R,et al. Determination of heavy metals in soils by Laser induced breakdown spectroscopy[J]. Geoderma, 2002, 106(1): 45-62.
[4] Wainner R T, Harmon R S, Miziolek A W,et al. Analysis of environmental lead contamination: comparison of LIBS field and laboratory instruments[J]. Spectrochim. Acta Part B, 2001, 56(6): 777-793.
[5] Bustamante M F, Rinaldi C A, Ferrero J C. Laser induced breakdown spectroscopy characterization of Ca in a soil depth profile[J].Spectrochim. Acta Part B, 2002, 57(2): 303-309.
[7] Tognoni E, Hidalgo M, Canals A,et al. Combination of the ionic-to-atomic line intensity ratios from two test elements for the diagnostic of plasma temperature and electron number density in Inductively Coupled Plasma Atomic Emission Spectroscopy[J]. Spectrochim. Acta Part B, 2007, 62(6): 435-443.
[8] Yueh F Y, Sharma R C, Singh J P,et al. Evaluation of potential of laser induced breakdown spectroscopy for detection of trace element in liquid[J]. J. Air Waste Manag. Assoc., 2002, 52(11): 1307-1315.
[9] Kuzuya M, Murakami M, Maruyama N. Quantitative analysis of ceramics by laser-induced breakdown spectroscopy[J].Spectrochim. Acta Part B: Atomic Spectroscopy, 2003, 58(5): 957-965.
[10] Fisher B T, Johnsen H A, Buckley S G,et al. Temporal gating for the optimization of laser-induced breakdown spectroscopy detection and analysis of toxic metals[J]. Appl. Spectr., 2001, 55(10): 1312-1319.
[11] Li Jie, Lu Jidong, Xie Chengli,et al. Investigation on the delay time of coal experiment by laser induced breakdown spectroscopy[J]. Spectroscopy and Spectral Analysis, 2008, 28(4): 736-739(in Chinese).
[12] Wang Chuanhui, Dai Lin, Zhang Xianfu,et al. Laser induced breakdown spectroscopy of the trace metal element Pb in soil[J]. Chinese Journal of Laser, 2006, 33(9): 577-581(in Chinese).
[13] Lazic V, Barbini R, Colao F,et al. Self-absorption model in quantitative laser induced breakdown spectroscopy measurements on soils and sediments[J]. Spectrochim. Acta Part B, 2001, 56(6): 807-820.