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Evaluation of NO Oxidation Properties over a Mn-Ceγ-Al2O3 Catalyst
Joint Authors
Lei, Lili
Wang, Pan
Luo, Peng
Yin, Junchen
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-28
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
With the purpose of studying the effect of diesel oxidation catalyst (DOC) on the NO oxidation activity, a series of x Mn10Ce/ γ -Al2O3 ( x = 4, 6, 8, and 10) catalysts were synthesized by acid-aided sol-gel method.
The physicochemical properties of the catalysts were characterized by X-ray diffraction (XRD), scanning electron microscope (SEM), and Transmission Electron Microscope (TEM).
Result showed that the crystalline size of MnO x and CeO2 ranges from 5 nm to 30 nm and manganese existed mainly in the catalysts in the form of manganese dioxide.
Moreover, NO oxidation experiments were carried out to evaluate the activity of the catalysts; according to the results, 6Mn10Ce/γ-Al2O3 catalyst showed the supreme NO oxidation activity with a NO to NO2 conversion rate of 83.5% at 300°C.
Compared to 500 ppm NO inlet concentration, the NO conversion was higher than that of 750 and 1000 ppm NO over 6Mn10Ce/γ-Al2O3 catalyst in the temperature range of 150–300°C.
American Psychological Association (APA)
Wang, Pan& Luo, Peng& Yin, Junchen& Lei, Lili. 2016. Evaluation of NO Oxidation Properties over a Mn-Ceγ-Al2O3 Catalyst. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1109040
Modern Language Association (MLA)
Wang, Pan…[et al.]. Evaluation of NO Oxidation Properties over a Mn-Ceγ-Al2O3 Catalyst. Journal of Nanomaterials No. 2016 (2016), pp.1-5.
https://search.emarefa.net/detail/BIM-1109040
American Medical Association (AMA)
Wang, Pan& Luo, Peng& Yin, Junchen& Lei, Lili. Evaluation of NO Oxidation Properties over a Mn-Ceγ-Al2O3 Catalyst. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1109040
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109040