Korean Journal of Chemical Engineering, Vol.31, No.7, 1265-1270, 2014
Few-layered graphene oxides as superior adsorbents for the removal of Pb(II) ions from aqueous solutions
Few-layered graphene oxides (GOs) were successfully synthesized from graphite using Hummers’ method. The synthesized GOs were characterized in detail by SEM, AFM, XRD, and FTIR spectroscopy. The prepared GOs were used as adsorbents to preconcentrate Pb(II) ions from large volumes of aqueous solutions. The effects of pH, ionic strength and temperature on the removal of Pb(II) ions from solution to GOs were investigated. The sorption of Pb(II) on GOs was dependent on pH values and independent of ionic strength, which suggested that Pb(II) sorption on GOs was mainly dominated by strong inner-sphere surface complexation. The maximum adsorption capacities (Csmax) of Pb(II) on GOs were calculated to be 344 mg/g at 293 K, 487 mg/g at 308 K, and 758 mg/g at 333 K, respectively. The Csmax values are the highest sorption capacities of today’s materials for the sorption of Pb(II) ions from aqueous solutions. The thermodynamic parameters were calculated from the temperature-dependent sorption isotherms, and the results indicated that Pb(II) sorption on GOs was spontaneous and endothermic. The results suggested that the GOs were promising materials for the preconcentration of Pb(II) and other kinds of heavy metal ions from aqueous solutions in environmental pollution cleanup in real work.
[References]
Singh CK, Sahu JN, Mahalik KK, Mohanty CR, Mohan BR, Meikap BC, J. Hazard. Mater. , 153 (1-2), 221, 2008
Xu D, Tan XL, Chen CL, Wang XK, J. Hazard. Mater. , 154 (1-3), 407, 2008
Xu D, Tan XL, Chen CL, Wang XK, Appl. Clay Sci. , 41 , 37, 2008
Tan X, Chang P, Fan Q, Zhou X, Yu S, Wu W, Wang X, Colloids Surf., A. , 328 , 8, 2008
Li JF, Li YM, Lu JH, Appl. Clay Sci. , 46 , 314, 2009
Zhang Y, Li Y, Zheng X, Sci. Total Environ. , 409 , 625, 2011
Sheng GD, Wang SW, Hu J, Lu Y, Li JX, Dong YH, Wang XK, Colloids Surf., A. , 339 , 159, 2009
Hu J, Shao DD, Chen CL, Sheng GD, Li JX, Wang XK, Nagatsu M, J. Phys. Chem. B , 114 (20), 6779, 2010
Li J, Jiang M, Wu H, Li Y, J. Agric. Food Chem. , 56 , 1336, 2009
Shao D, Jiang Z, Wang X, Plasma Process Polym. , 7 , 552, 2010
Li J, Li Y, Dong H, J. Agric. Food Chem. , 56 , 1336, 2008
Fan QH, Tan XL, Li JX, Wang XK, Wu WS, Montavon G, Environ. Sci. Technol. , 43 , 5776, 2009
Zhang Y, Li Y, Li J, Sheng G, Zhang Y, Zheng X, Chem. Eng. J., 185-186, 243, 2012
Chen C, Wang X, Nagatsu M, Environ. Sci. Technol. , 43 , 2362, 2009
Shao D, Hu J, Wang X, Plasma Process Polym. , 7 , 977, 2010
Yang S, Hu J, Chen C, Shao D, Wang X, Environ. Sci. Technol. , 45 , 3621, 2011
Li Y, Zhang Y, Li J, Zheng X, Environ. Pollut. , 159 , 3744, 2011
Zhao G, Wen T, Chen C, Wang X, RSC Adv. , 2 , 9286, 2012
Li J, Zhang S, Chen C, Yang X, Li J, Wang X, ACS Appl. Mater. Interf. , 4 , 4991, 2012
Sun YB, Wang Q, Chen CL, Tan XL, Wang XK, Environ. Sci. Technol. , 46 , 6020, 2012
Tung VC, Allen MJ, Yang Y, Kaner RB, Nat. Nanotechnol. , 4 (1), 25, 2009
Mativetsky JM, Treossi E, Orgiu E, Melucci M, Veronese GP, Samori P, Palermo V, J. Am. Chem. Soc. , 132 (40), 14130, 2010
Zhao D, Sheng G, Chen C, Wang X, Appl. Catal. B: Environ., 111-112, 303, 2012
Tian L, Meziani MJ, Lu F, Kong CY, Cao L, Thorne TJ, Sun YP, ACS Appl. Mater. Interf. , 2 , 3217, 2010
Zhang LL, Zhao SY, Tian XN, Zhao XS, Langmuir , 26 (22), 17624, 2010
Zhao GX, Jiang L, He YD, Li JX, Dong HL, Wang XK, Hu WP, Adv. Mater. , 23 (34), 3959, 2011
Sun YB, Shao DD, Chen CL, Yang SB, Wang XK, Environ. Sci. Technol. , 47 , 9904, 2013
Zhao G, Ren X, Gao X, Tan X, Li J, Chen C, Huang Y, Wang X, Dalton Trans. , 40 , 10945, 2011
Yang X, Chen C, Li J, Zhao G, Ren X, Wang X, RSC Adv. , 2 , 8821, 2012
Zhao G, Wen T, Yang X, Yang S, Liao J, Hu J, Shao D, Wang X, Dalton Trans. , 41 , 6182, 2012
Sun Y, Yang S, Zhao G, Wang Q, Wang X, Chem. Asian J. , 8 , 2755, 2013
Ren XM, Chen CL, Nagatsu M, Wang XK, Chem. Eng. J. , 170 (2-3), 395, 2011
Lv K, Zhao G, Wang X, Chinese Sci. Bull. , 57 , 1223, 2012
Zhang SW, Zeng MY, Xu WQ, Li JX, Li J, Xu JZ, Wang XK, Dalton Trans. , 42 , 7854, 2013
Huang ZH, Zheng XY, Lv W, Wang M, Yang QH, Kang FY, Langmuir , 27 (12), 7558, 2011
Hirata M, Gotou T, Horiuchi S, Fujiwara M, Ohba M, Carbon , 42 , 2929, 2004
Wang Q, Wang X, Chai Z, Hu W, Chem. Soc. Rev. , 42 , 8821, 2013
Li JX, Chen SY, Sheng GD, Hu J, Tan XL, Wang XK, Chem. Eng. J. , 166 (2), 551, 2011
Ren XM, Shao DD, Yang ST, Hu J, Sheng GD, Tan XL, Wang XK, Chem. Eng. J. , 170 (1), 170, 2011
Zhang L, Liang JJ, Huang Y, Ma YF, Wang Y, Chen YS, Carbon , 47 , 3365, 2009
Zhang L, Li X, Huang Y, Ma YF, Wan XJ, Chen YS, Carbon , 48 , 2367, 2010
Fan XB, Peng WC, Li Y, Li XY, Wang SL, Zhang GL, Zhang FB, Adv. Mater. , 20 (23), 4490, 2008
McAllister MJ, Li JL, Adamson DH, Schniepp HC, Abdala AA, Liu J, Herrera-Alonso M, Milius DL, Car R, Prud'homme RK, Aksay IA, Chem. Mater. , 19 , 4396, 2007
Meng X, Geng D, Liu J, Banis MN, Zhang Y, Li R, Sun X, J. Phys. Chem. C , 114 , 18330, 2010
Zhao G, Li J, Ren X, Chen C, Wang X, Environ. Sci. Technol. , 45 , 10454, 2011
Chen CL, Hu J, Xu D, Tan XL, Meng YD, Wang XK, J. Colloid Interface Sci. , 323 (1), 33, 2008
Dzombak DA, Morel FMM, Surface complexation modeling, Hydrous ferric Oxide, John Wiley and Sons Inc. New York, 1990
Weng CH, J. Colloid Interface Sci. , 272 (2), 262, 2004
Yang ST, Sheng GD, Tan XL, Hu J, Du JZ, Montavon G, Wang XK, Geochim. Cosmochim. Acta , 75 , 6520, 2011
Sheng G, Yang S, Sheng J, Hu J, Tan X, Wang X, Environ. Sci. Technol. , 45 , 7718, 2011
Yang S, Sheng G, Montavon G, Guo Z, Tan X, Grambow B, Wang X, Geochim Cosmochim Acta , 121 , 84, 2013
Tan XL, Fan QH, Wang XK, Grambow B, Environ. Sci. Technol. , 43 , 3115, 2009
Langmuir I, J. Am. Chem. Soc. , 40 , 1361, 1918
Yang S, Zong P, Ren X, Wang Q, Wang X, ACS Appl. Mater. Interf. , 4 , 6891, 2012
Wang Q, Li J, Song Y, Wang X, Chem. Asian J. , 8 , 225, 2013
Wen T, Wu X, Tan X, Zhu Q, Xu A, Wang X, ACS Appl. Mater. Interf. , 5 , 3304, 2013
Chen CL, Wang XK, Ind. Eng. Chem. Res. , 45 (26), 9144, 2006
Rao MM, Ramana DK, Seshaiah K, Wang MC, Chien SWC, J. Hazard. Mater. , 166 (2-3), 1006, 2009
Nassar NN, J. Hazard. Mater. , 184 (1-3), 538, 2010
Pehlivan E, Altuna T, Cetin S, Bhanger MI, J. Hazard. Mater. , 167 (1-3), 1203, 2009
Wang S, Dong Y, He M, Chen L, Yu X, Appl. Clay Sci. , 43 , 164, 2009
Yang YF, Xie YL, Pang LC, Li M, Song XH, Wen JG, Zhao HY, Langmuir , 29 (34), 10727, 2013
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