[2] [2] Terelak H,Stuczynski T,Piotrowska M.Journal of Soil Science,1997,30(2):35.

[3] [3] Doyle JJ.Environ.Qual.,1997,6:111.

[4] [4] Nojeh A,Lakatos G W,Peng S,et al.Nano Lett.,2003,3:1187.

[5] [5] Malvanker P L,Shinde V M.Anal.Chem.,1991,116:1081.

[6] [6] De Boer J,Law R J.J.Chromatogr.A,2003,1000(12):223.

[7] [7] Krupcik J.Fuel Energy Abstracts,1998,39(1):13.

[8] [8] Zhang T H,Shan X Q,Liu R X,et al.Anal.Chem.,1998,70:3964.

[9] [9] Shin H S,Park C H,Park S J,et al.J.Chromatogr. A,2001,912(1):119.

[12] [12] Fu H,Xie C,Dong J,et al.Anal.Chem.,2004,76(16):4877.

[16] [16] Yoshimara M,Suda H,Okamoto K,et al.Journal of Materials Science,1994,29(13):3399.

[17] [17] Koparnova N,Zlatev Z,Genchev D,et al.Journal of Materials Science, 1994,29(1) :103.

[18] [18] Tjog S C,Mend Y Z.Polymer,1998,39(22):5461.

[19] [19] Kobayashi M,Takahashi T,Takimoto J,et al.Polymer,1995,36(20):3927.

[20] [20] Mishra S P,Singh V K,Tiwari D.Appl.Radiat.Isot.,1997,48:435