[1] CTVRTNICKOVA T, CABALIN L, LASERNA J, et al. Laser ablation of powdered samples and analysis by means of laser-induced breakdown spectroscopy[J]. Applied Surface Science, 2009, 255(10): 5329-5333.
[2] CANEVE L, COLAO F, FANTONI R, et al. Laser ablation of copper based alloys by single and double pulse laser induced breakdown spectroscopy[J]. Applied Physics A, 2006, 85(2): 151-157.
[3] WOLFGANG S, JURGEN B, KAY N. Basic investigations for laser microanalysis: IV. The dependence on the laser wavelength in laser ablation[J]. Mikrochim Acta, 1992, 108(1-2): 1-10.
[4] MICHEAL T, QING S, BENJAMIN S, et al. Direct determination of trace elements in terephthalic acid by laser induced breakdown spectroscopy[J]. Analytica Chimica Acta, 2000, 419(2): 153-158.
[5] AGUILERA J A, ARAGON C, PENALBA F. Plasma shielding effect in laser ablation of metallic samples and its influence on LIBS analysis[J]. Applied Surface Science, 1998, 127-129: 309-314.
[6] CREMERS D A, RADZIEMSKI L J. Handbook of laser-induced breakdown spectroscopy[M]. John Wiley and Sons, New York, 2006.
[8] MOHAMED W T Y. Improved LIBS limit of detection of Be, Mg, Si, Mn, Fe and Cu in aluminum alloy samples using a portable Echelle spectrometer with ICCD camera[J]. Optics & Laser Technology, 2008, 40(1): 30-38.
[9] GRANT K J, PAUL G L, O′NEILL J A. Quantitative elemental analysis of iron ore by laser-induced breakdown spectroscopy[J]. Applied Spectroscopy, 1991, 45(4): 701-705.
[10] DONG Mei-rong, LU Ji-dong, YAO Shun-chun, et al. Quantitative analysis of carbon content in coal with multivariate calibration by LIBS[J]. Journal of Engineering Thermophysics, 2012, 33(1): 175-179.
[12] XIE Cheng-li, LU Ji-dong, LI Peng-yan, et al. Quantitative analysis of ash component in coal by laser induced breakdown spectroscopy [J]. Journal of Engineering Thermophysics, 2009, 30(2): 329-332.
[13] XIE Cheng-li, LU Ji-dong, LI Jie, et al. Study on real-time evaluation of slagging propensities of coals based on laser-induced breakdown spectroscopy[J]. Proceedings of the CSEE, 2007, 27(23): 24-27.
[15] NIST Atomic Spectra Database .[DB] [2010-03-25]; http: //www.nist.gov/physlab/index.cfm.