[1] [1] John E M, Shaike J M. Environmental Chemistry Letters, 2015, 13(3): 269.

[2] [2] Liang X, Xu L, Li H, et al. Physics and Chemistry of the Earth, Parts A/B/C, 2011, 36(9-11): 395.

[5] [5] Nan J X, Wang J, Piao X F, et al. Talanta, 2015, 142: 64.

[6] [6] Zhang L, Wang Y, Sun C, et al. Food Analytical Methods, 2013, (6): 1508.

[7] [7] Zheng Q Q, Yu Y H, Fan K, et al. Analytical and Bioanalytical Chemistry, 2016, 408(21): 5819.

[8] [8] Wei M, Wang J J. Sensors and Actuators B: Chemical, 2015, 211: 290.

[11] [11] Weng S Z, Li M, Chen C, et al. Royal Society of Chemicstry, 2015, 6(7): 2563.

[12] [12] Shao Y N, LI Y, Jiang L J, et al. Water Research, 2016, 104: 432.

[16] [16] Malley D F, Ronicke H, Findlay D L, et al. Journal of Paleolimnology, 1999, 21(3): 295.