The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Preparation of Reduced Graphene Oxide/Poly(acrylamide) Nanocomposite and Its Adsorption of Pb(II) and Methylene Blue
Abstract
Carboxyl groups at the periphery of reduced graphene oxide (RGO) sheets are converted to amine groups by reaction with N-hydroxysuccinimide and 1,3-diaminopropane, and a free-radical polymerization initiator is anchored to the RGO sheets. Poly(acrylamide) (PAM) polymer brushes on RGO sheets (RGO/PAM) are synthesized by in situ free-radical polymerization. The heavy metals, Pb(II), and the benzenoid compounds, methylene blue, (MB) were selected and adsorbed by RGO/PAM composites, and the adsorption capacity of RGO/PAM for Pb(II) and MB was measured. The experimental data of RGO/PAM isotherms for Pb(II) and MB followed the Langmuir isotherm model. The RGO/PAM displays adsorption capacities as high as 1000 and 1530 mg/g for Pb(II) and MB, respectively, indicating RGO/PAM is a good adsorbent for the adsorption of Pb(II) and MB. The adsorption kinetics of Pb(II) and MB onto RGO/PAM can be well fitted to the pseudo-second-order model. The adsorption processes of Pb(II) and MB onto RGO/PAM are spontaneous at 298, 308, and 318 K.
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Cites
Experimental observation of the quantum Hall effect and Berry's phase in graphene
Zhang, Y., Tan, Y.-W., Stormer, H. L., & Kim, P. (2005) · Nature · doi:10.1038/nature04235 · Cited by 13,435
The chemistry of graphene oxide
Dreyer, D. R., Park, S., Bielawski, C. W., & Ruoff, R. S. (2010) · Chem. Soc. Rev. · doi:10.1039/b917103g · Cited by 11,653
Liu, J., Bai, H., Wang, Y., Liu, Z., Zhang, X., & Sun, D. D. (2010) · Advanced Functional Materials · doi:10.1002/adfm.201001391 · Cited by 776
Dye Adsorption on Layered Graphite Oxide
Bradder, P., Ling, S. K., Wang, S., & Liu, S. (2011) · Journal of Chemical & Engineering Data · doi:10.1021/je101049g · Cited by 381
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Environmental applications of graphene-based nanomaterials
Perreault, F., Fonseca de Faria, A., & Elimelech, M. (2015) · Chemical Society Reviews · doi:10.1039/c5cs00021a · Cited by 1,528
Velusamy, S., Roy, A., Sundaram, S., & Kumar Mallick, T. (2021) · The Chemical Record · doi:10.1002/tcr.202000153 · Cited by 908
Graphene oxide: A promising nanomaterial for energy and environmental applications
Li, F., Jiang, X., Zhao, J., & Zhang, S. (2015) · Nano Energy · doi:10.1016/j.nanoen.2015.07.014 · Cited by 674
Recent advances in carbon nanomaterial-based adsorbents for water purification
Gusain, R., Kumar, N., & Ray, S. S. (2020) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2019.213111 · Cited by 566
Polymer-based nanocomposites for heavy metal ions removal from aqueous solution: a review
Zhao, G., Huang, X., Tang, Z., Huang, Q., Niu, F., & Wang, X. (2018) · Polymer Chemistry · doi:10.1039/c8py00484f · Cited by 531
Metadata
- Authors
- Yang, Y., Xie, Y., Pang, L., Li, M., Song, X., Wen, J., & Zhao, H.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-08-13
- Volume
- 29
- Issue
- 34
- Pages
- 10727-10736
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2325702451
- Cited by
- 267
- References
- 4
- FWCI
- 19.18
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yang, Y., Xie, Y., Pang, L., Li, M., Song, X., Wen, J., & Zhao, H. (2013). Preparation of Reduced Graphene Oxide/Poly(acrylamide) Nanocomposite and Its Adsorption of Pb(II) and Methylene Blue. Langmuir. https://doi.org/10.1021/la401940z
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