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https://idr.l4.nitk.ac.in/jspui/handle/123456789/10815
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DC Field | Value | Language |
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dc.contributor.author | Patil, S.S. | - |
dc.contributor.author | Dasari, Hari Prasad | - |
dc.contributor.author | Dasari, H. | en_US |
dc.contributor.author | Dasari, H. | en_US |
dc.date.accessioned | 2020-03-31T08:23:07Z | - |
dc.date.available | 2020-03-31T08:23:07Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Nano-Structures and Nano-Objects, 2019, Vol.20, , pp.- | en_US |
dc.identifier.uri | https://idr.nitk.ac.in/jspui/handle/123456789/10815 | - |
dc.description.abstract | Neodymium-doped Ceria (NDC, Nd = 0, 1, 3, 5, 10, 20 and 30 mol %) catalysts were successfully synthesized by Glycine-Nitrate-Process (GNP) and tested for soot oxidation activity. For all NDC catalysts, XRD and Raman spectroscopy analyses showed a fluorite structure of ceria having an F2gRaman active symmetric breathing mode (O-Ce-O). 1NDC catalyst displayed better T50 temperature (427?C) followed by 0NDC (435?C), and 30NDC showed the highest T50 temperature (460?C). From XPS analysis, 1NDC and 0NDC catalysts showed a high amount of Ce3+ concentration and the surface-active oxygen species than compared to other NDC catalysts and thus, resulted in better soot oxidation activity indicating that the surface Ce3+ concentration and surface-active oxygen species play a key descriptor role in tuning the soot oxidation activity of NDC catalysts. 2019 Elsevier B.V. | en_US |
dc.title | Effect of Nd-doping on soot oxidation activity of Ceria-based nanoparticles synthesized by Glycine Nitrate Process | en_US |
dc.type | Article | en_US |
Appears in Collections: | 1. Journal Articles |
Files in This Item:
File | Description | Size | Format | |
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12 Effect of Nd.pdf | 2.41 MB | Adobe PDF | View/Open |
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