[2] Lawal A, Wong R, Tan G H, et al. J Chromatogr. Sci., 2018, 56(7): 656.

[3] Shi Q, Teng Y, Zhang Y, et al. Chinese Chem. Lett., 2018, 62(4): 750.

[4] Zhou W, Huang P J, Ding J, et al. Analyst, 2014, 139(11): 2627.

[5] Kim Y, Raston N, Gu M. Biosen. Bioelectron., 2016, 76: 2.

[7] He J, Liu Y, Fan M, et al. J. Agric. Food Chem., 2011, 59(5): 1582.

[8] Li C, Zhang G, Wu S, et al. Anal. Chim. Acta, 2018, 1020: 116.

[9] Wang L, Liu X, Zhang Q, et al. Biotech. Lett., 2012, 34(5): 869.

[10] Tian Y, Wang Y, Sheng Z, et al. Anal. Biochem., 2016, 513: 87.

[11] Weerathunge P, Ramanathan R, Shukla R, et al. Anal. Chem., 2014, 86(24): 11937.

[12] Fan L, Zhao G, Shi H, et al. Biosens. Bioelectron., 2013, 43: 12.

[13] Lee P C, Meisel D. Journal of Phys. Chem., 1982, 86(17): 3391.

[14] Van Lierop D, Krpetic Z, Guerrini L, et al. Chem. Commun., 2012, 48(66): 8192.

[15] Sun Q, Qin C. Chem. Geol., 2011, 283(3-4): 274.