Nriagu J O, Pacyna J M. Quantitative assessment of worldwide contamination of air, water and soils by trace metals. Nature, 1988, 333(6169): 134–139
Lacour S, Bollinger J C, Serpaud B, Chantron P, Arcos R. Removal of heavy metals in industrial wastewaters by ion-exchanger grafted textiles. Analytica Chimica Acta, 2001, 428(1): 121–132
Vaca Mier M, López Callejas R, Gehr R, Jiménez Cisneros B E, Alvarez P J J. Heavy metal removal with Mexican clinoptilolite. Water Research, 2001, 35(2): 373–378
Dean J G, Bosqui F L, Lanouette K H. Heavy metals in/from wastewater. Environmental Science & Technology, 1972, 6(6): 512–518
Atkinson B W, Bux F, Kasan H C. Waste activated sludge remediation of metal-plating effluents. Water SA, 1998, 24(4): 355–359
Park D, Yun Y S, Ahn C K, Park J M. Kinetics of the reduction of hexavalent chromium with the brown seaweed Ecklonia biomass. Chemosphere, 2007, 66(5): 939–946
Aydiner C, Bayramoglu M, Kara S, Keskinler B, Ince O. Nickel removal from waters using surfactant-enhanced hybrid PAC/MF process. I. The influence of system-component variables. Industrial & Engineering Chemistry Research, 2006, 45(11): 3926–3933
Matsuura T. Progress in membrane science and technology for seawater desalination-a review. Desalination, 2001, 134(1–3): 47–54
Üçer A, Uyanik A, Aygun S F. Adsorption of Cu(II), Cd(II), Zn(II), Mn(II) and Fe(III) ions by tannic acid immobilised activated carbon. Separation and Purification Technology, 2006, 47(3): 113–118
Jaramillo J, Gómez-Serrano V, Alvarez P M. Enhanced adsorption of metal ions onto functionalized granular activated carbons prepared from cherry stones. Journal of Hazardous Materials, 2009, 161(2–3): 670–676
Ahn C K, Park D, Woo S H, Park J M. Removal of cationic heavy metal from aqueous solution by activated carbon impregnated with anionic surfactants. Journal of Hazardous Materials, 2009, 164(2–3): 1130–1136
Issabayeva G, Aroua M K, Sulaiman N M N. Removal of lead from aqueous solutions on palm shell activated carbon. Bioresource Technology, 2006, 97(18): 2350–2355
Chen J P, Wu S. Simultaneous adsorption of copper ions and humic acid onto an activated carbon. Journal of Colloid and Interface Science, 2004, 280(2): 334–342
Sparks D L. Environmental Soil Chemistry. San Diego: Academic Press, 1995
Wall N A, Choppin G R. Humic acids coagulation: influence of divalent cations. Applied Geochemistry, 2003, 18(10): 1,573–1,582
Keirsse H, VanHoof F, Janssens J, Buekens A G. Adsorption of humic substances on activated carbon prepared from locally available waste materials. In: Proceedings of the 5th International Conference Chemistry for Protection of the Environment, Leuven, Belgium, 1985
Liu J F, Zhao Z S, Jiang G B. Coating Fe3O4 magnetic nanoparticles with humic acid for high efficient removal of heavy metals in water. Environmental Science & Technology, 2008, 42(18): 6949–6954
Yuan W, Zydney A L. Humic acid fouling during ultrafiltration. Environmental Science & Technology, 2000, 34(23): 5043–5050
Bai R B, Zhang X. Polypyrrole-coated granules for humic acid removal. Journal of Colloid and Interface Science, 2001, 243(1): 52–60
Schmitt D, Saravia F, Frimmel F H, Schuessler W. NOM-facilitated transport of metal ions in aquifers: importance of complexdissociation kinetics and colloid formation. Water Research, 2003, 37(15): 3541–3550
Faur-Brasquet C, Reddad Z, Kadirvelu K, Le Cloirec P. Modeling the adsorption of metal ions (Cu2+, Ni2+, Pb2+) onto ACCs using surface complexation models. Applied Surface Science, 2002, 196 (1–4): 356–365
Wu C H, Lin C F, Ma H W, Hsi T Q. Effect of fulvic acid on the sorption of Cu and Pb onto gamma-Al2O3. Water Research, 2003, 37(4): 743–752
Üçer A, Uyanik A, Cay S, Ozkan Y. Immobilisation of tannic acid onto activated carbon to improve Fe(III) adsorption. Separation and Purification Technology, 2005, 44(1): 11–17
Machida M, Aikawa M, Tatsumoto H. Prediction of simultaneous adsorption of Cu(II) and Pb(II) onto activated carbon by conventional Langmuir type equations. Journal of Hazardous Materials, 2005, 120(1–3): 271–275
Acar F N, Eren Z. Removal of Cu(II) ions by activated poplar sawdust (Samsun clone) from aqueous solutions. Journal of Hazardous Materials, 2006, 137(2): 909–914
Özçimen D, Ersoy-Meriçboyu A. Removal of copper from aqueous solutions by adsorption onto chestnut shell and grapeseed activated carbons. Journal of Hazardous Materials, 2009, 168(2–3): 1118–1125
Rangel-Mendez J R, Streat M. Adsorption of cadmium by activated carbon cloth: influence of surface oxidation and solution pH. Water Research, 2002, 36(5): 1244–1252
Webi T W, Chakravorti R K. Pore and solid diffusion models for fixed bed adsorbers. Am. Inst. Chem. Eng. J., 1974, 20(2): 228–238
Senthilkumaar S, Kalaamani P, Porkodi K, Varadarajan P R, Subburaam C V. Adsorption of dissolved Reactive red dye from aqueous phase onto activated carbon prepared from agricultural waste. Bioresource Technology, 2006, 97(14): 1618–1625
Yen T F. Environmental Chemistry: Chemical Principles for Environmental Processes. New Jersey: Prentice Hall PTR, 1999
Hankins N P, Lu N, Hilal N. Enhanced removal of heavy metal ions bound to humic acid by polyelectrolyte flocculation. Separation and Purification Technology, 2006, 51(1): 48–56