[4] stergaard J, Wu J X, Naelap K, Boetker J P, et al. Journal of Pharmaceutical Sciences, 2014, 103(4): 1149.
[5] Agustsson J, Akermann O, Barry D A, et al. Environmental Sciences Processes & Impacts, 2014, 16(8): 1897.
[6] Vinyard A, Hansen K A, Byrd R, et al. Applied Spectroscopy, 2014, 68(68): 118.
[7] Ferreira F. Urban Water Journal, 2014, 11(4): 261.
[8] Palit M, Tudu B, Bhattacharyya N. Anal. Chim. Acta, 2010, 675: 8.
[9] Cumpson P J, Sano N, Fletcher I W, et al. Surface & Interface Analysis, 2015, 47(10): 986.
[10] Chen B, Wu H, Li S. Talanta, 2014, 120: 325.