[2] [2] Xia Yunsheng, Zhu Changqing. Talanta, 2008, 75(1): 215.

[3] [3] Chan W C W, Nie S M. Science, 1998, 281(5385): 2016.

[4] [4] Bruchez M Jr, Moronne M, Gin P, et al. Science, 1998, 281(5385): 2013.

[5] [5] Costa-Fernandez José M, Pereiro Rosario, Sanz-Medel Alfredo. Trends in Analytical Chemistry, 2006, 25(3): 207.

[6] [6] Chen Y F, Rosenzweig Z. Anal. Chem., 2002, 74(19): 5132.

[7] [7] Sanchez-Barragan I, Costa-Fernandez J M, Sanz-Medel A, et al. Trends in Analytical Chemistry, 2006, 25(10): 958.

[8] [8] Wang Hefang, He Yu, Ji Tianrong, et al. Anal. Chem., 2009, 81, 1615.

[9] [9] He Yu, Wang Hefang, Yan Xiuping. Anal. Chem., 2008, 80, 3832.

[10] [10] Zou Wensheng, Sheng Dong, Ge Xin, et al. Anal, Chem., 2011, 83: 30.

[11] [11] Zhuang Jiaqi, Zhang Xiaodong, Wang Gang, et al. Journal of Materials Chemistry, 2003, 13, 1853.

[12] [12] Subhajit Biswas, Soumitra Kar, Subhadra Chaudhuri. J. Phys. Chem. B, 2005, 109: 17526.

[14] [14] He Yu, Yan Xiuping. Science China Chemistry, 2011, 54(8), 1254.

[15] [15] Cai Zhaoxia, Yang Hong, Zhang Yi, et al. Analytica Chimica Acta, 2006, 559(2): 234.