The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
N-Doping-Induced Nonradical Reaction on Single-Walled Carbon Nanotubes for Catalytic Phenol Oxidation
Abstract
Metal-free materials have been demonstrated to be promising alternatives to conventional metal-based catalysts. Catalysis on nanocarbons comparable to that of cobalt- or manganese-based catalysts in peroxymonosulfate (PMS) activation has been achieved, yet the catalyst stability has to be addressed and the mechanism also needs to be elucidated. In this study, N-doped carbon nanotubes (NoCNTs) were employed as metal-free catalysts for phenol catalytic oxidation with sulfate radicals and, more importantly, a detailed mechanism of PMS activation and the roles of nitrogen heteroatoms were comprehensively investigated. For the first time, a nonradical pathway accompanied by radical generation ( • OH and SO 4 •– ) in phenol oxidation with PMS was discovered upon nitrogen heteroatom doping. The NoCNTs presented excellent stability due to the emerging nonradical processes. The findings can be used for the design of efficient and robust metal-free catalysts with both superior catalytic performance and high stability for various heterogeneous catalytic processes.
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Buxton, G. V., Greenstock, C. L., Helman, W. P., & Ross, A. B. (1988) · Journal of Physical and Chemical Reference Data · doi:10.1063/1.555805 · Cited by 12,332
Zhang, T., Chen, Y., Wang, Y., Le Roux, J., Yang, Y., & Croué, J.-P. (2014) · Environmental Science & Technology · doi:10.1021/es501218f · Cited by 798
Self-citationDoped graphene for metal-free catalysis
Kong, X.-K., Chen, C.-L., & Chen, Q.-W. (2014) · Chem. Soc. Rev. · doi:10.1039/c3cs60401b · Cited by 783
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-citationSun, H., Kwan, C., Suvorova, A., Ang, H. M., Tadé, M. O., & Wang, S. (2014) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2014.02.012 · Cited by 509
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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-citationZhu, S., Huang, X., Ma, F., Wang, L., Duan, X., & Wang, S. (2018) · Environmental Science & Technology · doi:10.1021/acs.est.8b01817 · Cited by 1,179
Self-citationYun, E.-T., Lee, J. H., Kim, J., Park, H.-D., & Lee, J. (2018) · Environmental Science & Technology · doi:10.1021/acs.est.8b00959 · Cited by 1,175
Edge-nitrogenated biochar for efficient peroxydisulfate activation: An electron transfer mechanism
Wang, H., Guo, W., Liu, B., Wu, Q., Luo, H., Zhao, Q., Si, Q., Sseguya, F., & Ren, N. (2019) · Water Research · doi:10.1016/j.watres.2019.05.059 · Cited by 914
Tang, L., Liu, Y., Wang, J., Zeng, G., Deng, Y., Dong, H., Feng, H., Wang, J., & Peng, B. (2018) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2018.02.059 · Cited by 827
Metadata
- Authors
- Duan, X., Sun, H., Wang, Y., Kang, J., & Wang, S.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-12-22
- Volume
- 5
- Issue
- 2
- Pages
- 553-559
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W1991821581
- Cited by
- 937
- References
- 5
- FWCI
- 24.78
- Type
- journal article
- Language
- en
- Open access
- closed
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