The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Visible Light Induced Photocatalytic Degradation of Rhodamine B on One-Dimensional Iron Oxide Particles
Abstract
Visible light (λ > 420 nm) induced photocatalytic degradation of rhodamine B (RhB) in the presence of H 2 O 2 by one-dimensional (1D) nanorods of goethite (α-FeOOH) and hematite (α-Fe 2 O 3 ) has been investigated, and results were compared to those of micrometer-sized rods. α-FeOOH nanorods were self-assembled by oriented attachment of α-FeOOH primary nanoparticles, while porous α-Fe 2 O 3 rods were prepared by thermal dehydration of respective α-FeOOH precursors via a topotactic transformation. The as-prepared samples were characterized by powder X-ray diffraction, micro-Raman spectroscopy, diffuse reflectance UV−visible spectroscopy, X-ray photoelectron spectroscopy, nitrogen adsorption−desorption, high-angle annular dark-field scanning transmission electron microscopy, transmission electron microscopy, and high-resolution transmission electron microscopy. Nanosized α-FeOOH and α-Fe 2 O 3 particles appeared to be more active than microsized ones in terms of surface area normalized reaction rate, suggesting intrinsic photocatalytic properties of nanorods as compared to microrods in both α-FeOOH and α-Fe 2 O 3 . In addition, α-Fe 2 O 3 nanorods exhibited the greatest activity among the as-prepared samples. The observed photocatalytic performance by iron oxide particles was attributed to the synergetic effects of the particle composition, size, porosity, and the variations of local structure. The results from current study will be potentially applicable to a range of naturally abundant semiconducting minerals and compounds (e.g., metal oxyhydroxides and metal oxides).
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Cites
One‐Dimensional Nanostructures: Synthesis, Characterization, and Applications
Xia, Y., Yang, P., Sun, Y., Wu, Y., Mayers, B., Gates, B., Yin, Y., Kim, F., & Yan, H. (2003) · Advanced Materials · doi:10.1002/adma.200390087 · Cited by 8,559
Chemistry and Properties of Nanocrystals of Different Shapes
Burda, C., Chen, X., Narayanan, R., & El-Sayed, M. A. (2005) · Chemical Reviews · doi:10.1021/cr030063a · Cited by 7,230
Colloidal nanocrystal synthesis and the organic–inorganic interface
Yin, Y., & Alivisatos, A. P. (2005) · Nature · doi:10.1038/nature04165 · Cited by 3,273
Controlling Mineral Morphologies and Structures in Biological and Synthetic Systems
Meldrum, F. C., & Cölfen, H. (2008) · Chemical Reviews · doi:10.1021/cr8002856 · Cited by 1,397
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Iron(III)-Based Metal–Organic Frameworks As Visible Light Photocatalysts
Laurier, K. G. M., Vermoortele, F., Ameloot, R., De Vos, D. E., Hofkens, J., & Roeffaers, M. B. J. (2013) · Journal of the American Chemical Society · doi:10.1021/ja405086e · Cited by 600
Morphology-dependent nanocatalysts: Rod-shaped oxides
Li, Y., & Shen, W. (2014) · Chem. Soc. Rev. · doi:10.1039/c3cs60296f · Cited by 531
Zhou, X., Liu, G., Yu, J., & Fan, W. (2012) · Journal of Materials Chemistry · doi:10.1039/c2jm31902k · Cited by 527
Self-citationFacet‐Mediated Photodegradation of Organic Dye over Hematite Architectures by Visible Light
Zhou, X., Lan, J., Liu, G., Deng, K., Yang, Y., Nie, G., Yu, J., & Zhi, L. (2012) · Angewandte Chemie International Edition · doi:10.1002/anie.201105028 · Cited by 296
Self-citationPervez, M. N., Fu, D., Wang, X., Bao, Q., Yu, T., Naddeo, V., Tian, H., Cao, C., & Zhao, Y. (2021) · Environmental Technology & Innovation · doi:10.1016/j.eti.2021.101437 · Cited by 49
Metadata
- Authors
- Zhou, X., Yang, H., Wang, C., Mao, X., Wang, Y., Yang, Y., & Liu, G.
- Venue
- The Journal of Physical Chemistry C
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-09-07
- Volume
- 114
- Issue
- 40
- Pages
- 17051-17061
- ISSN
- 1932-7447 (ISSN-L)
- 1932-7455
- OpenAlex
- W2315646421
- Cited by
- 243
- References
- 4
- FWCI
- 7.56
- Type
- journal article
- Language
- en
- Open access
- closed
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