[1] [1] Gonzalez-Raymat H, Liu G, Liriano C, et al. Environmental Pollution, 2017, 229: 69.

[2] [2] Sundseth K, Pacyna J, Pacyna E, et al. International Journal of Environmental Research & Public Health, 2017, 14(1): 105.

[3] [3] Bansod B, Kumar T, Thakur R, et al. Biosensors & Bioelectronics, 2017, 94: 443.

[4] [4] Sun Z L, Du J J, Jing C Y. Journal of Environmental Sciences, 2016, 39: 134, doi: 10.1016/j.jes.2015.11.009.

[5] [5] Pokhrel L R, Ettore N, Jacobs Z L, et al. Science of the Total Environment, 2017, 574: 1379.

[6] [6] Simsek A E, Yayayuruk A E, Shahwan T, et al. Journal of Analytical Chemistry, 2017, 72(5): 551.

[7] [7] Yuan X, Yang G, Ding Y, et al. Spectrochimica Acta Part B Atomic Spectroscopy, 2014, 93(2): 1.

[8] [8] Liu Y M, Zhang F P, Jiao B Y, et al. Journal of Chromatography A, 2017, 1493: 1.

[9] [9] Yao C H, Jiang S J, Sahayam A C, et al. Microchemical Journal, 2017, 133: 556.

[10] [10] Zhang G, Wu L, Li C, et al. Review of Scientific Instruments, 2017, 88(7): 1045.

[12] [12] Liang Y, Su J, Huang Y, et al. Analytical Sciences, 2016, 32(5): 565.

[13] [13] Lu C H, Yang H H, Zhu C L, et al. Angew. Chem. Int. Edit., 2009, 48(26): 4785.

[14] [14] Wang Y, Shang X, Liu J, et al. Talanta, 2017, 176: 652.

[15] [15] Hu Y, Zhang Q, Guo Z, et al. Biosensors & Bioelectronics, 2017, 98: 91.