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The Scientific World Journal
Volume 2015, Article ID 836287, 11 pages
Research Article

Competitive Adsorption of Metals onto Magnetic Graphene Oxide: Comparison with Other Carbonaceous Adsorbents

1Department of Environment & Energy, Sejong University, Seoul 143-747, Republic of Korea
2Department of Nano Science & Technology, Sejong University, Seoul 143-747, Republic of Korea

Received 7 November 2014; Revised 14 January 2015; Accepted 20 January 2015

Academic Editor: Guangliang Liu

Copyright © 2015 Jin Hur et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

The Supplementary Materials contains 4 figures and 1 table, which are the figures of acid-base titration curves for the three different adsorbents (i.e., magnetic GO, MWCNT, and PAC), the figures showing the percent distributions of soluble metal species at different pH, the figures of adsorption isotherms of Cu(II), Pb(II), and Cd(II) on magnetic GO at different pH under multimetal system, the figures comparing the maximum adsorption capacities of different adsorbents for the metals, and a table displaying isotherm model parameters of metal adsorption in the presence of SRFA.

  1. Supplementary Material