The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Dye-Sensitized NiSx Catalyst Decorated on Graphene for Highly Efficient Reduction of Water to Hydrogen under Visible Light Irradiation
Abstract
In this work, a highly active H 2 evolution NiS x catalyst decorated on graphene (NiS x /G) nanohybrid was prepared by an in situ chemical deposition method, in which nickel ion was first adsorbed onto graphene and subsequently reacted with sulfide ion to yield the NiS x /G nanohybrid. The NiS x /G catalyst exhibited activity for hydrogen generation 2-fold higher than that of pristine NiS x under visible light irradiation. The highest quantum efficiency of 32.5% was reached at 430 nm when Eosin Y was used as a photosensitizer. In this system, graphene not only provided a large area and two-dimensional substrate for the confined growth of NiS x but also greatly enhanced the transfer of photoelectrons from excited Eosin Y to the NiS x cocatalyst because of its promotion of charge separation, leading to the great enhancement of photocatalytic hydrogen evolution.
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Citations
Cites
Photocatalytic H2 Evolution on MoS2/CdS Catalysts under Visible Light Irradiation
Zong, X., Wu, G., Yan, H., Ma, G., Shi, J., Wen, F., Wang, L., & Li, C. (2010) · The Journal of Physical Chemistry C · doi:10.1021/jp904350e · Cited by 408
Cited by
Shi, D., Zheng, R., Sun, M., Cao, X., Sun, C., Cui, C., Liu, C., Zhao, J., & Du, M. (2017) · Angewandte Chemie International Edition · doi:10.1002/anie.201709869 · Cited by 308
Li, Z., Kong, C., & Lu, G. (2016) · The Journal of Physical Chemistry C · doi:10.1021/acs.jpcc.5b09469 · Cited by 304
Self-citationLi, S., Zhang, N., Xie, X., Luque, R., & Xu, Y. (2018) · Angewandte Chemie International Edition · doi:10.1002/anie.201806221 · Cited by 108
Metadata
- Authors
- Kong, C., Min, S., & Lu, G.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-07-21
- Volume
- 4
- Issue
- 8
- Pages
- 2763-2769
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2325696345
- Cited by
- 171
- References
- 1
- FWCI
- 7.86
- Type
- journal article
- Language
- en
- Open access
- closed
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