The DOI matches its Crossref record; 56 of the 56 references it cites were found in a registry or an index.
Promoting biomass electrooxidation via modulating proton and oxygen anion deintercalation in hydroxide
Open accessAbstract
The redox center of transition metal oxides and hydroxides is generally considered to be the metal site. Interestingly, proton and oxygen in the lattice recently are found to be actively involved in the catalytic reactions, and critically determine the reactivity. Herein, taking glycerol electrooxidation reaction as the model reaction, we reveal systematically the impact of proton and oxygen anion (de)intercalation processes on the elementary steps. Combining density functional theory calculations and advanced spectroscopy techniques, we find that doping Co into Ni-hydroxide promotes the deintercalation of proton and oxygen anion from the catalyst surface. The oxygen vacancies formed in NiCo hydroxide during glycerol electrooxidation reaction increase d-band filling on Co sites, facilitating the charge transfer from catalyst surface to cleaved molecules during the 2 nd C-C bond cleavage. Consequently, NiCo hydroxide exhibits enhanced glycerol electrooxidation activity, with a current density of 100 mA/cm 2 at 1.35 V and a formate selectivity of 94.3%.
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Recent Advancements in Electrochemical Hydrogen Production via Hybrid Water Splitting
Qian, Q., Zhu, Y., Ahmad, N., Feng, Y., Zhang, H., Cheng, M., Liu, H., Xiao, C., Zhang, G., & Xie, Y. (2024) · Advanced Materials · doi:10.1002/adma.202306108 · Cited by 399
CuNi Aerogels with Suppressed Water Activation for Efficient Nucleophilic Methanol Electrooxidation
Fang, Q., Ye, S., Zheng, L., Wang, H., Hu, L., Gu, W., Wang, L., Shi, L., & Zhu, C. (2024) · ACS Catalysis · doi:10.1021/acscatal.4c01596 · Cited by 48
Metadata
- Authors
- He, Z., Hwang, J., Gong, Z., Zhou, M., Zhang, N., Kang, X., Han, J. W., & Chen, Y.
- Venue
- Nature Communications
- Published
- 2022-06-30
- Volume
- 13
- Issue
- 1
- Pages
- 3777-3777
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W4283717114
- Cited by
- 291
- References
- 56
- FWCI
- 10.96
- Type
- journal article
- Language
- en
- Open access
- gold
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- He, Z., Hwang, J., Gong, Z., Zhou, M., Zhang, N., Kang, X., Han, J. W., & Chen, Y. (2022). Promoting biomass electrooxidation via modulating proton and oxygen anion deintercalation in hydroxide. Nature Communications. https://doi.org/10.1038/s41467-022-31484-0
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