The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Novel lignin-based single atom catalysts as peroxymonosulfate activator for pollutants degradation: Role of single cobalt and electron transfer pathway
Abstract
Abstract In this work, a facile one-pot pyrolytic strategy was employed to fabricate a nitrogen coordinated Co single-atom catalyst (SA Co-N/C catalyst) by using lignin as carbon sources. The HAADF-STEM images and X-ray absorption spectra (XAS) analysis showed the isolated Co atoms less than 2 A throughout the entire SA Co-N/C architecture. Results showed that the single-atom Co sites served as the main active sites for naproxen (NPX) degradation via peroxymonosulfate (PMS) activation. This was confirmed by the high positive correlation (R2 = 0.9675) between the rate constants and Co amounts in all SA Co-N/C catalysts. In particular, the as-prepared SA Co-N/C catalyst with a very small Co loading (2.45 wt.%) exhibited exceptional high turnover frequency (TOF) value for NPX (4.82 min−1), which is promising for the potential application prospect. Electron transfer was induced by the single-atom Co sites, which was the dominated mechanism for the NPX degradation.
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Citations
Cites
Wang, J., & Wang, S. (2018) · Chemical Engineering Journal · doi:10.1016/j.cej.2017.11.059 · Cited by 4,087
Engineering of Nitrogen Coordinated Single Cobalt Atom Moieties for Oxygen Electroreduction
Sun, W., Du, L., Tan, Q., Zhou, J., Hu, Y., Du, C., Gao, Y., & Yin, G. (2019) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.9b11830 · Cited by 68
Metadata
- Authors
- Qi, Y., Li, J., Zhang, Y., Cao, Q., Si, Y., Wu, Z., Akram, M., & Xu, X.
- Venue
- Applied Catalysis B: Environmental
- Publisher
- Elsevier BV
- Published
- 2021-06
- Volume
- 286
- Pages
- 119910
- ISSN
- 0926-3373 (ISSN-L)
- OpenAlex
- W3121891624
- Cited by
- 395
- References
- 2
- FWCI
- 20.75
- Type
- journal article
- Language
- en
- Open access
- closed
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- Qi, Y., Li, J., Zhang, Y., Cao, Q., Si, Y., Wu, Z., Akram, M., & Xu, X. (2021). Novel lignin-based single atom catalysts as peroxymonosulfate activator for pollutants degradation: Role of single cobalt and electron transfer pathway. Applied Catalysis B: Environmental. https://doi.org/10.1016/j.apcatb.2021.119910
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