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Nanodiamonds as photocatalysts for reduction of water and graphene oxide
- Authors
- Jang, Dong Myung; Myung, Yoon; Im, Hyung Soon; Seo, Young Suk; Cho, Yong Jae; Lee, Chi Woo; Park, Jeunghee; Jee, Ah-Young; Lee, Minyung
- Issue Date
- 2012
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- CHEMICAL COMMUNICATIONS, v.48, no.5, pp.696 - 698
- Indexed
- SCIE
SCOPUS
- Journal Title
- CHEMICAL COMMUNICATIONS
- Volume
- 48
- Number
- 5
- Start Page
- 696
- End Page
- 698
- ISSN
- 1359-7345
- Abstract
- Detonated nanodiamonds (NDs) exhibit remarkable photocatalytic activity towards the hydrogen gas generation upon 532 nm laser pulse irradiation. Hydrogenation dramatically increases the quantum yield, suggesting that hydrogen-terminated sites work as electron reservoirs. NDs can also be used as effective photocatalysts to reduce graphene oxide. The resulting composites exhibit high and stable photocurrent generation upon visible light irradiation.
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