[1] Taiwo A M, Harrison R M, Shi Z. Atmos. Environ., 2014, 97: 109.
[2] Gardner R P, Xu L B. Radiat. Phys. Chem., 2009, 78(10): 843.
[3] Im H J, Song K. Appl. Spectrosc. Rev., 2009, 44: 317.
[4] Kettler J, Mauerhofer E, Steinbusch M. J. Radioanal. Nucl. Ch., 2013, 295: 2071.
[5] Khelifi R, Amokrane A, Bode P. Nucl. Instrum. Methods Phys. Res. Sect. B, 2007, 262: 329.
[6] Idiri Z, Mazrou H, Beddek S, et al. Nucl. Instrum. Meth. A, 2007, 578: 279.
[7] Idiri Z, Mazrou H, Amokrane A, et al. Nucl. Instrum. Methods Phys. Res. B, 2010, 268: 213.
[8] Naqvi A A, Al-Matouq F A, Khiari F Z, et al. Radioanal. Nucl. Chem., 2013, 296: 215.
[9] Jia W B, Hei D Q, Cheng C, et al. Sci. China. Technol. S. C., 2014, 57(3): 625.
[10] Jia W B, Cheng C, Shan Q, et al. Nucl. Instrum. Methods Phys. Res., Sect. B, 2015, 342: 240.
[11] Ling Y S, Jia W B, Hei D Q, et al. Appl. Radiat. Isot., 2015, 95: 233.
[12] Jia W B, Zhang Y, Shan Q, et al. Spectrosc. Spectr. Anal., 2014, 34(11): 3123.
[13] Mahdavi N, Shamsaei M, Shafaei M, et al. Radiat. Phys. Chem., 2013, 91: 40.
[14] Grfe J L, McNeill F E, Chettle D R, et al. Nucl. Instrum. Methods Phys. Res., Sect. B, 2012, 281: 21.
[15] Bertin E P. Principles and Practice of X-ray Spectrometric Analysis. New York: Plenum Press, 1975. 25.
