The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Physical and chemical activation of reduced graphene oxide for enhanced adsorption and catalytic oxidation
Abstract
Physical and chemical activation of reduced graphene oxide (RGO) using different reagents, CO2, ZnCl2 and CO2/ZnCl2, to obtain highly porous and metal-free carbonaceous materials was carried out and their adsorption and catalytic behavior were investigated. Physical activation using CO2 was proved to be much more effective than chemical ZnCl2 activation, and increased the specific surface area (SSA) of RGO from ~200 to higher than 600 m(2) g(-1). Methylene blue (MB) was then used to evaluate the adsorption and catalytic activity of the activated RGO (A-RGO) materials with peroxymonosulfate (PMS) as an oxidant. It was found that the SSA and oxygen containing groups are two important factors determining the adsorptive and catalytic performance of the A-RGO materials. RGO by physicochemical CO2/ZnCl2 activation presented the best adsorption and RGO by physical CO2 activation exhibited the highest catalytic degradation of MB.
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Citations
Cites
Reduced Graphene Oxide for Catalytic Oxidation of Aqueous Organic Pollutants
Sun, H., Liu, S., Zhou, G., Ang, H. M., Tadé, M. O., & Wang, S. (2012) · ACS Applied Materials & Interfaces · doi:10.1021/am301372d · Cited by 722
Self-citationRole of chemical activation in the development of carbon porosity
Molina-Sabio, M., & Rodrı́guez-Reinoso, F. (2004) · Colloids and Surfaces A: Physicochemical and Engineering Aspects · doi:10.1016/j.colsurfa.2004.04.007 · Cited by 663
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
Self-citation
Cited by
Metal-Free Carbocatalysis in Advanced Oxidation Reactions
Duan, X., Sun, H., & Wang, S. (2018) · Accounts of Chemical Research · doi:10.1021/acs.accounts.7b00535 · Cited by 1,329
Self-citationDuan, X., Sun, H., Wang, Y., Kang, J., & Wang, S. (2015) · ACS Catalysis · doi:10.1021/cs5017613 · Cited by 937
Self-citationInsights into Heterogeneous Catalysis of Persulfate Activation on Dimensional-Structured Nanocarbons
Duan, X., Sun, H., Kang, J., Wang, Y., Indrawirawan, S., & Wang, S. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b00774 · Cited by 799
Self-citationUnveiling the active sites of graphene-catalyzed peroxymonosulfate activation
Duan, X., Sun, H., Ao, Z., Zhou, L., Wang, G., & Wang, S. (2016) · Carbon · doi:10.1016/j.carbon.2016.06.016 · Cited by 498
Self-citationGuo, Y., Zeng, Z., Zhu, Y., Huang, Z., Cui, Y., & Yang, J. (2018) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2017.08.073 · Cited by 346
Metadata
- Authors
- Liu, S., Peng, W., Sun, H., & Wang, S.
- Venue
- Nanoscale
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2014
- Volume
- 6
- Issue
- 2
- Pages
- 766-771
- ISSN
- 2040-3364 (ISSN-L)
- 2040-3372
- OpenAlex
- W2062954860
- Cited by
- 164
- References
- 3
- FWCI
- 9.59
- Type
- journal article
- Language
- en
- Open access
- closed
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