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Visible Light Activity and Photoelectrochemical Properties of Nitrogen-Doped TiO2
Abstract
Nitrogen-doped titania photocatalysts were prepared from titanium tetraisopropoxide or titanium tetrachloride and thiourea. The yellow powders obtained after calcination at 400−600 °C photocatalyze the mineralization of 4-chlorophenol by visible light (λ ≥ 455 nm). Different from previously published data these materials do not contain sulfur but instead nitrogen as the doping component inducing visible light photocatalysis. The measured band gap narrowing of 40−80 meV and the anodic shift of the quasi Fermi potential of 40−90 mV are in agreement with recent results on nitrogen-doped titania.
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Citations
Cites
Photochemical Activity of Nitrogen-Doped Rutile TiO2(110) in Visible Light
Diwald, O., Thompson, T. L., Zubkov, T., Ed. G. Goralski, Walck, S. D., & Yates, J. T. (2004) · The Journal of Physical Chemistry B · doi:10.1021/jp031267y · Cited by 712
Cited by
TiO2 photocatalysis and related surface phenomena
FUJISHIMA, A., ZHANG, X., & TRYK, D. (2008) · Surface Science Reports · doi:10.1016/j.surfrep.2008.10.001 · Cited by 6,737
Semiconductor Photocatalysis—Mechanistic and Synthetic Aspects
Kisch, H. (2013) · Angewandte Chemie International Edition · doi:10.1002/anie.201201200 · Cited by 854
Self-citationKapilashrami, M., Zhang, Y., Liu, Y.-S., Hagfeldt, A., & Guo, J. (2014) · Chemical Reviews · doi:10.1021/cr5000893 · Cited by 508
Photocatalytic reduction of CO2 for fuel production: Possibilities and challenges
Corma, A., & Garcia, H. (2013) · Journal of Catalysis · doi:10.1016/j.jcat.2013.06.008 · Cited by 377
Liu, G., Wang, L., Sun, C., Yan, X., Wang, X., Chen, Z., Smith, S. C., Cheng, H.-M., & Lu, G. Q. (2009) · Chemistry of Materials · doi:10.1021/cm802986r · Cited by 295
Metadata
- Authors
- Sakthivel, S., Janczarek, M., & Kisch, H.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2004-11-20
- Volume
- 108
- Issue
- 50
- Pages
- 19384-19387
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2026771631
- Cited by
- 729
- References
- 1
- FWCI
- 20.08
- Type
- journal article
- Language
- en
- Open access
- closed
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- Sakthivel, S., Janczarek, M., & Kisch, H. (2004). Visible Light Activity and Photoelectrochemical Properties of Nitrogen-Doped TiO2. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp046857q
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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
