Catalytic Coatings for Improving the Environmental Safety of Internal Combustion Engines Full article
Conference |
6-я международная научно-техническая конференция "Техника и технология нефтехимического и нефтегазового производства" 25-30 Apr 2016 , Омск |
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Journal |
Procedia Engineering
ISSN: 1877-7058 |
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Output data | Year: 2016, Volume: 152, Pages: 59-66 Pages count : 8 DOI: 10.1016/j.proeng.2016.07.626 | ||||||||||
Tags | CO oxidation, IR spectroscopy, palladium, plasma electrolytic oxidation, Raman spectroscopy, scanning electron microscope | ||||||||||
Authors |
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Abstract:
AK9 silumin samples (Al-Si) were treated by plasma electrolytic oxidation (PEO) in order to obtain surface oxide layer. These samples were not enough active as catalysts in CO oxidation (1% CO vol in air). Palladium activated samples were more active. Thus the temperature of 50% CO conversion for Pd/SiO2/Al-Si sample is T50 = 152 ̊C and T99 is 170 ̊C. According to IR spectroscopy and Raman spectroscopy as well as scanning electron microscopy data, the active layer of the most active sample Pd/SiO2/Al-Si presents by noncrystalline SiO2 with γ-alumina and palladium inclusions. the covering has of 10-20 nm Accordingly to atomic force microscopy data the roughness of surface layer is ∼ 10 – 20 nm.
Cite:
Osipov A.R.
, Borisov V.A.
, Suprunov G.I.
, Mukhin V.A.
, Ivanov A.L.
, Sigaeva S.S.
, Anoshkina E.A.
, Temerev V.L.
, Hohlov A.A.
, Tsyrul’Nikov P.G.
Catalytic Coatings for Improving the Environmental Safety of Internal Combustion Engines
Procedia Engineering. 2016. V.152. P.59-66. DOI: 10.1016/j.proeng.2016.07.626 WOS Scopus РИНЦ OpenAlex
Catalytic Coatings for Improving the Environmental Safety of Internal Combustion Engines
Procedia Engineering. 2016. V.152. P.59-66. DOI: 10.1016/j.proeng.2016.07.626 WOS Scopus РИНЦ OpenAlex
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Full text from publisher
Dates:
Published online: | Aug 26, 2016 |
Identifiers:
Web of science: | WOS:000383945400010 |
Scopus: | 2-s2.0-84985946903 |
Elibrary: | 27575606 |
OpenAlex: | W2483018011 |