3Song X, Liu H, Cheng L, et al. Surface modification of coconut-based activated carbon by liquid-phase oxidation and its effects on lead ion adsorption[J].Desalination,2010,255(1-3):78-83.
4E1-Hendawy A-N A. Influence of HNO3 oxidation on the structure and adsorptive properties of corncob-based activated carbon [J]. Carbon,2003,41 (4):713 -722.
5Jaramillo J, A lvarez P M, G6mez-Serrano V. Oxidation of activated carbon by dry and wet methods [J].Fuel ProcessingTechnology,2010,91( 11): 1768-1775.
6Moreno-Castilla C, AAlvarez-Merino M A, Lo'pez-Ramo'n M V, et al. Cadmium ion adsorption on different carbon adsorbents from aqueous solutions[J].Langmuir,2004,20:8142-8148.
7Hassan S S, Awwad N S, Aboterika A H. Removal of mercury(II) from wastewater using camel bone charcoal [J].Joumal of Hazardous Materials,2008,154(1-3):992-997.
8Bessbousse H, Rhlalou T, Verchre J-F, et al. Mercury removal from wastewater using a poly (vinylalcohol)/poly (vinylimidazole) complexing membrane [J].Chemieal Engineering Journal,2010,164 (1):37-48.
9Zhang L, Goh S,Hu X, et al. Removal of aqueous toxic Hg(II) by ftmctionalized mesoporous silica materials [J].Journal of Chemical Technology & Biotechnology,2012,87( 10): 1473 - 1479.
10Zabihi M, Ahmadpour A, Haghighi A A. Removal of mercury from water by carbonaceous sorbents derived from walnut shell [J]. Journal of Hazardous Materials,2009,167(1-3):230-236.