The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Roles of Surface-Active Oxygen Species on 3DOM Cobalt-Based Spinel Catalysts MxCo3–xO4 (M = Zn and Ni) for NOx-Assisted Soot Oxidation
Abstract
Co 3 O 4 is a well-known catalyst in the oxidation reaction. In such a catalyst, the geometric and electronic structures of tetrahedrally coordinated Co 2+ and octahedrally coordinated Co 3+ can be regulated by directional metal ion substitution strategy, accompanied by the modification of catalytic activity. Herein, normal and inverse cobalt-based spinel catalysts M x Co 3– x O 4 (M = Zn and Ni) with a three-dimensionally ordered macroporous (3DOM) structure were successfully fabricated through the carboxy-modified colloidal crystal templating (CMCCT) method. The relationship between the dopant and activity during NO x -assisted soot oxidation was systematically studied by means of XPS, H 2 -TPR, soot-TPR, isothermal anaerobic titrations, NO-TPO, soot-TPO, and so on. The well-defined 3DOM structure for M x Co 3– x O 4 catalysts can improve the contact efficiency of soot and catalysts. 3DOM NiCo 2 O 4 exhibits high catalytic activity for soot oxidation under a loose contact mode between soot and catalyst. For instance, its T 50 and TOF values are 379 °C and 1.36 × 10 –3 s –1, respectively. The doping of Ni to Co 3 O 4 will induce the structural distortion, improve the density of oxygen vacancies, and enhance lattice oxygen mobility. It leads to more surface-active oxygen species. A vacancy-mediated pathway of NO oxidation on the spinel catalyst is proposed according to the experimental results of in situ DRIFT spectra, in situ Raman spectra, and the theoretical knowledge of coordination chemistry of metal–NO. The catalytic performance of soot oxidation is highly related to the capacity of a catalyst in oxidizing NO to NO 2 . Therefore, indirect NO 2 -assisted mechanism is proposed for soot oxidation under an NO/O 2 /N 2 atmosphere.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Low-temperature oxidation of CO catalysed by Co3O4 nanorods
Xie, X., Li, Y., Liu, Z.-Q., Haruta, M., & Shen, W. (2009) · Nature · doi:10.1038/nature07877 · Cited by 2,622
Self-citationPerovskites in catalysis and electrocatalysis
Hwang, J., Rao, R. R., Giordano, L., Katayama, Y., Yu, Y., & Shao-Horn, Y. (2017) · Science · doi:10.1126/science.aam7092 · Cited by 1,799
Identification of Neutral and Charged NxOySurface Species by IR Spectroscopy
HADJIIVANOV, K. I. (2000) · Catalysis Reviews · doi:10.1081/cr-100100260 · Cited by 1,659
Wu, Z., Li, M., Howe, J., Meyer, H. M., & Overbury, S. H. (2010) · Langmuir · doi:10.1021/la101723w · Cited by 1,142
Progress and future challenges in controlling automotive exhaust gas emissions
Twigg, M. V. (2007) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2006.02.029 · Cited by 890
Marco, J. F., Gancedo, J. R., Gracia, M., Gautier, J. L., Ríos, E., & Berry, F. J. (2000) · Journal of Solid State Chemistry · doi:10.1006/jssc.2000.8749 · Cited by 749
Engineering Cobalt Defects in Cobalt Oxide for Highly Efficient Electrocatalytic Oxygen Evolution
Zhang, R., Zhang, Y.-C., Pan, L., Shen, G.-Q., Mahmood, N., Ma, Y.-H., Shi, Y., Jia, W., Wang, L., Zhang, X., et al. (2018) · ACS Catalysis · doi:10.1021/acscatal.8b01046 · Cited by 599
Zhang, L., Shi, L., Huang, L., Zhang, J., Gao, R., & Zhang, D. (2014) · ACS Catalysis · doi:10.1021/cs401185c · Cited by 556
Evolution of oxygen vacancies in MnOx-CeO2 mixed oxides for soot oxidation
Lin, X., Li, S., He, H., Wu, Z., Wu, J., Chen, L., Ye, D., & Fu, M. (2018) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2017.06.071 · Cited by 555
Chemistry of Nitric Oxide Relevant to Biology
McCleverty, J. A. (2004) · Chemical Reviews · doi:10.1021/cr020623q · Cited by 502
Three-dimensional tubular arrays of MnO2–NiO nanoflakes with high areal pseudocapacitance
Liu, J., Jiang, J., Bosman, M., & Fan, H. J. (2012) · J. Mater. Chem. · doi:10.1039/c1jm14804d · Cited by 425
Self-citationTiO2–x-Modified Ni Nanocatalyst with Tunable Metal–Support Interaction for Water–Gas Shift Reaction
Xu, M., He, S., Chen, H., Cui, G., Zheng, L., Wang, B., & Wei, M. (2017) · ACS Catalysis · doi:10.1021/acscatal.7b01951 · Cited by 400
Lou, Y., Ma, J., Cao, X., Wang, L., Dai, Q., Zhao, Z., Cai, Y., Zhan, W., Guo, Y., Hu, P., et al. (2014) · ACS Catalysis · doi:10.1021/cs501049r · Cited by 335
Self-citationGu, D., Jia, C.-J., Weidenthaler, C., Bongard, H.-J., Spliethoff, B., Schmidt, W., & Schüth, F. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b06336 · Cited by 286
Meng, D., Xu, Q., Jiao, Y., Guo, Y., Guo, Y., Wang, L., Lu, G., & Zhan, W. (2018) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2017.09.034 · Cited by 276
Wei, Y., Liu, J., Zhao, Z., Duan, A., & Jiang, G. (2012) · Journal of Catalysis · doi:10.1016/j.jcat.2011.11.006 · Cited by 244
Self-citationThe influence of nonstoichiometry on LaMnO3 perovskite for catalytic NO oxidation
Chen, J., Shen, M., Wang, X., et al. (2013) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2013.01.027 · Cited by 242
Liu, N., Xu, M., Yang, Y., Zhang, S., Zhang, J., Wang, W., Zheng, L., Hong, S., & Wei, M. (2019) · ACS Catalysis · doi:10.1021/acscatal.8b04913 · Cited by 220
Synthesis of NiO nanorods by a novel simple precursor thermal decomposition approach
Wang, W., Liu, Y., Xu, C., Zheng, C., & Wang, G. (2002) · Chemical Physics Letters · doi:10.1016/s0009-2614(02)00996-x · Cited by 215
Atribak, I., Azambre, B., Bueno‐López, A., & Garcı́a-Garcı́a, A. (2009) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2009.07.015 · Cited by 210
Ren, Z., Botu, V., Wang, S., Meng, Y., Song, W., Guo, Y., Ramprasad, R., Suib, S. L., & Gao, P. (2014) · Angewandte Chemie International Edition · doi:10.1002/anie.201403461 · Cited by 195
Self-citationWei, Y., Liu, J., Zhao, Z., Duan, A., Jiang, G., Xu, C., Gao, J., He, H., & Wang, X. (2011) · Energy & Environmental Science · doi:10.1039/c0ee00813c · Cited by 187
Self-citationUltrathin, Polycrystalline, Two-Dimensional Co3O4 for Low-Temperature CO Oxidation
Cai, Y., Xu, J., Guo, Y., & Liu, J. (2019) · ACS Catalysis · doi:10.1021/acscatal.8b04064 · Cited by 165
Self-citationExperimental and kinetic studies on co-gasification of petroleum coke and biomass char blends
Wang, G., Zhang, J., Zhang, G., Ning, X., Li, X., Liu, Z., & Guo, J. X. (2017) · Energy · doi:10.1016/j.energy.2017.05.023 · Cited by 148
Xie, S., Liu, Y., Deng, J., Yang, J., Zhao, X., Han, Z., Zhang, K., & Dai, H. (2017) · Journal of Catalysis · doi:10.1016/j.jcat.2017.05.016 · Cited by 130
Self-citationNOx-assisted soot combustion over dually substituted perovskite catalysts La1−K Co1−Pd O3−
Guo, X. W., Meng, M., Dai, F., Li, Q., Zhang, Z., Jiang, Z., Zhang, S., & Huang, Y. (2013) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2013.05.036 · Cited by 117
Formation, Electronic Structure, and Defects of Ni Substituted Spinel Cobalt Oxide: a DFT+U Study
Shi, X., Bernasek, S. L., & Selloni, A. (2016) · The Journal of Physical Chemistry C · doi:10.1021/acs.jpcc.6b03096 · Cited by 117
De-NOx in alternative lean/rich atmospheres on La1−xSrxCoO3 perovskites
Li, X., Dong, Y.-H., Xian, H., Hernández, W. Y., Meng, M., Zou, H., Ma, A., Zhang, T., Jiang, Z., Tsubaki, N., et al. (2011) · Energy & Environmental Science · doi:10.1039/c1ee01726h · Cited by 104
Fang, D., Xie, J., Mei, D., Zhang, Y., He, F., Liu, X., & Li, Y. (2014) · RSC Advances · doi:10.1039/c4ra02824d · Cited by 103
Self-citationWei, Y., Zhao, Z., Liu, J., Liu, S., Xu, C., Duan, A., & Jiang, G. (2014) · Journal of Catalysis · doi:10.1016/j.jcat.2014.05.014 · Cited by 95
Self-citationChoi, S. O., Penninger, M., Kim, C. H., Schneider, W. F., & Thompson, L. T. (2013) · ACS Catalysis · doi:10.1021/cs400522r · Cited by 88
Wang, X., Li, S., Adeosun, A., Li, Y., Vujanović, M., Tan, H., & Duić, N. (2017) · Energy Conversion and Management · doi:10.1016/j.enconman.2017.01.003 · Cited by 80
Self-citationLoiland, J., & Lobo, R. F. (2015) · Journal of Catalysis · doi:10.1016/j.jcat.2015.02.009 · Cited by 53
Highly efficient catalysts of Mn1−xAgxCo2O4 spinel oxide for soot combustion
Liu, H., Dai, X., Wang, K., Yan, Z., & Qian, L. (2017) · Catalysis Communications · doi:10.1016/j.catcom.2017.08.007 · Cited by 35
Cited by
Catalytic performance of the Ce-doped LaCoO3 perovskite nanoparticles
Ansari, A. A., Adil, S. F., Alam, M., Ahmad, N., Assal, M. E., Labis, J. P., & Alwarthan, A. (2020) · Scientific Reports · doi:10.1038/s41598-020-71869-z · Cited by 128
Synthesis of ultrathin porous C3N4-modified Co3O4 nanosheets for enhanced oxygen evolution reaction
Wang, H., Liu, Y., Sun, Z., Ren, J., Zou, X., & Zhang, C.-Y. (2021) · Electrochimica Acta · doi:10.1016/j.electacta.2020.137537 · Cited by 17
Metadata
- Authors
- Zhao, M., Deng, J., Liu, J., Li, Y., Liu, J., Duan, Z., Xiong, J., Zhao, Z., Wei, Y., Song, W., & Sun, Y.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2019-07-12
- Volume
- 9
- Issue
- 8
- Pages
- 7548-7567
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2957270180
- Cited by
- 266
- References
- 34
- FWCI
- 9.55
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
