The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.
Visible Light-Driven Photocatalytic Degradation of Rhodamine B over NaBiO3: Pathways and Mechanism
Abstract
The photocatalytic degradation of rhodamine B (RhB) over NaBiO3 under visible light irradiation was investigated in this study. RhB (20 mg/L) was almost completely decolorized in 30 min in given conditions. It was found that catalyst heating temperature significantly influenced the photocatalytic activity of the catalyst in which crystal water may played an important role, and the original sample exhibited higher activity than the heated samples did. To scrutinize the mechanistic details of the dye photodegradation, several critical analytical methods including UV-vis spectroscopy, HPLC, LC/MS/MS, and GC/MS were utilized to monitor the temporal course of the reaction. All N-deethylation intermediates and several small molecular products were separated and identified. The yield distinctness between two isomer intermediates (DR and EER) was considered to be correlated with the changes in the electron density of the dye molecule. Then two possible competitive photodegradation pathways of RhB over NaBiO3 were proposed: Chromophore cleavage and N-deethylation. Yet, cleavage of dye chromophore structure predominated over the N-deethylation.
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Cites
Direct splitting of water under visible light irradiation with an oxide semiconductor photocatalyst
Zou, Z., Ye, J., Sayama, K., & Arakawa, H. (2001) · Nature · doi:10.1038/414625a · Cited by 3,161
Water purification by semiconductor photocatalysis
Mills, A., Davies, R. H., & Worsley, D. (1993) · Chemical Society Reviews · doi:10.1039/cs9932200417 · Cited by 1,427
Visible light induced photocatalytic degradation of organic pollutants
Chatterjee, D., & Dasgupta, S. (2005) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2005.09.001 · Cited by 1,258
Visible-Light-Induced Degradation of Rhodamine B by Nanosized Bi2WO6
Fu, H., Pan, C., Yao, W., & Zhu, Y. (2005) · The Journal of Physical Chemistry B · doi:10.1021/jp052995j · Cited by 1,230
Wu, T., Liu, G., Zhao, J., Hidaka, H., & Serpone, N. (1998) · The Journal of Physical Chemistry B · doi:10.1021/jp980922c · Cited by 1,008
Synthesis of Square Bi2WO6 Nanoplates as High-Activity Visible-Light-Driven Photocatalysts
Zhang, C., & Zhu, Y. (2005) · Chemistry of Materials · doi:10.1021/cm0501517 · Cited by 912
Hydrothermal Synthesis and Photocatalytic Activity of Zinc Oxide Hollow Spheres
Yu, J., & Yu, X. (2008) · Environmental Science & Technology · doi:10.1021/es800036n · Cited by 807
Visible light-induced photocatalytic degradation of Acid Orange 7 in aqueous TiO2 suspensions
Stylidi, M., Kondarides, D. I., & Verykios, X. E. (2004) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2003.09.014 · Cited by 648
He, Z., Sun, C., Yang, S., Ding, Y., He, H., & Wang, Z. (2009) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2008.06.047 · Cited by 471
Self-citationWang, Q., Chen, C., Zhao, D., Ma, W., & Zhao, J. (2008) · Langmuir · doi:10.1021/la800313s · Cited by 377
Cited by
Bhowmik, T., Kundu, M. K., & Barman, S. (2015) · RSC Advances · doi:10.1039/c5ra04913j · Cited by 132
Metadata
- Authors
- Yu, K., Yang, S., He, H., Sun, C., Gu, C., & Ju, Y.
- Venue
- The Journal of Physical Chemistry A
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-08-25
- Volume
- 113
- Issue
- 37
- Pages
- 10024-10032
- ISSN
- 1089-5639 (ISSN-L)
- 1520-5215
- OpenAlex
- W2070065499
- Cited by
- 555
- References
- 27
- FWCI
- 5.14
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yu, K., Yang, S., He, H., Sun, C., Gu, C., & Ju, Y. (2009). Visible Light-Driven Photocatalytic Degradation of Rhodamine B over NaBiO3: Pathways and Mechanism. The Journal of Physical Chemistry A. https://doi.org/10.1021/jp905173e
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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