The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.
Hierarchical α-Fe2O3/NiO Composites with a Hollow Structure for a Gas Sensor
Abstract
Hierarchical α-Fe2O3/NiO composites with a hollow nanostructure were synthesized by a facile hydrothermal method. The structures and morphologies of the composites were investigated by different kinds of techniques, including X-ray diffraction, field-emission electron scanning microscopy, transmission electron microscopy, and energy dispersive spectroscopy. Hierarchical α-Fe2O3/NiO composites were fabricated by growing the α-Fe2O3 nanorods on the surfaces of porous NiO nanosheets with a thickness of ∼12 nm. The gas sensing properties of hierarchical α-Fe2O3/NiO composites toward toluene were investigated using a static system. The response of α-Fe2O3/NiO composites to 100 ppm toluene was ∼18.68, which was 13.18 times higher than that of pure NiO at 300 °C. The enhanced response can be attributed to heterojunction. Meanwhile, the rapid response and recovery characteristics were observed because of the porous hollow structural characteristics and catalytic actions of α-Fe2O3 and NiO.
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Semiconducting metal oxides as sensors for environmentally hazardous gases
Wetchakun, K., Samerjai, T., Tamaekong, N., Liewhiran, C., Siriwong, C., Kruefu, V., Wisitsoraat, A., Tuantranont, A., & Phanichphant, S. (2011) · Sensors and Actuators B: Chemical · doi:10.1016/j.snb.2011.08.032 · Cited by 1,241
Wang, Y., Jiang, X., & Xia, Y. (2003) · Journal of the American Chemical Society · doi:10.1021/ja037743f · Cited by 954
Chen, J. S., Zhu, T., Yang, X. H., Yang, H. G., & Lou, X. W. (2010) · Journal of the American Chemical Society · doi:10.1021/ja1060438 · Cited by 369
Quasicubic α-Fe2O3 Nanoparticles with Excellent Catalytic Performance
Zheng, Y., Cheng, Y., Wang, Y., Bao, F., Zhou, L., Wei, X., Zhang, Y., & Zheng, Q. (2006) · The Journal of Physical Chemistry B · doi:10.1021/jp056617q · Cited by 350
β-Nickel Hydroxide Nanosheets and Their Thermal Decomposition to Nickel Oxide Nanosheets
Liang, Z.-H., Zhu, Y.-J., & Hu, X.-L. (2004) · The Journal of Physical Chemistry B · doi:10.1021/jp037513n · Cited by 325
Self-citationOrdered Mesoporous In2O3: Synthesis by Structure Replication and Application as a Methane Gas Sensor
Waitz, T., Wagner, T., Sauerwald, T., Kohl, C., & Tiemann, M. (2009) · Advanced Functional Materials · doi:10.1002/adfm.200801458 · Cited by 323
Multilayered ZnO Nanosheets with 3D Porous Architectures: Synthesis and Gas Sensing Application
Li, J., Fan, H., & Jia, X. (2010) · The Journal of Physical Chemistry C · doi:10.1021/jp100792c · Cited by 323
Template-Free Synthesis and Photocatalytic Properties of Novel Fe2O3 Hollow Spheres
Li, L., Chu, Y., Liu, Y., & Dong, L. (2007) · The Journal of Physical Chemistry C · doi:10.1021/jp066664y · Cited by 313
α-Fe2O3 nanotubes with superior lithium storage capability
Wang, Z., Luan, D., Madhavi, S., Ming Li, C., & Wen (David) Lou, X. (2011) · Chemical Communications · doi:10.1039/c1cc12111a · Cited by 271
Liu, L., Kou, H.-Z., Mo, W., Liu, H., & Wang, Y. (2006) · The Journal of Physical Chemistry B · doi:10.1021/jp0627473 · Cited by 245
Cited by
Multi-shelled hollow micro-/nanostructures
Qi, J., Lai, X., Wang, J., Tang, H., Ren, H., Yang, Y., Jin, Q., Zhang, L., Yu, R., Ma, G., et al. (2015) · Chemical Society Reviews · doi:10.1039/c5cs00344j · Cited by 676
Functional gas sensing nanomaterials: A panoramic view
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Resistive-based gas sensors for detection of benzene, toluene and xylene (BTX) gases: a review
Mirzaei, A., Kim, J.-H., Kim, H. W., & Kim, S. S. (2018) · Journal of Materials Chemistry C · doi:10.1039/c8tc00245b · Cited by 367
One-pot synthesis of In doped NiO nanofibers and their gas sensing properties
Feng, C., Kou, X., Chen, B., Qian, G., Sun, Y., & Lu, G. (2017) · Sensors and Actuators B: Chemical · doi:10.1016/j.snb.2017.06.115 · Cited by 102
Self-citationLi, Y., Yin, H., Guo, Z., Zhu, M., Yan, C., Li, X., & Dang, Z. (2023) · Journal of Environmental Chemical Engineering · doi:10.1016/j.jece.2023.109922 · Cited by 12
Metadata
- Authors
- Wang, C., Cheng, X., Zhou, X., Sun, P., Hu, X., Shimanoe, K., Lu, G., & Yamazoe, N.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-07-16
- Volume
- 6
- Issue
- 15
- Pages
- 12031-12037
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2322541659
- Cited by
- 283
- References
- 20
- FWCI
- 15.03
- Type
- journal article
- Language
- en
- Open access
- closed
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