Nonoparticles materials in diesel particular filtres

• Autorzy: Merkisz J. , Fuć P. , Lijewski P.
• Konferencja: Transcomp - XIV International Conference Computer Systems Aided Science, Industry and Transport
• Języki publikacji: EN

Abstrakty

EN

The reduction of platinum (Pt) loadings in the catalytic bed constitutes a primary means of reducing cost to the levels required for mass- produced vehicles. We have produced and tested, on the laboratory scale a series of innovative catalysts as an active part of a new PM- filter consisting of Pd-Au-Ag-Ni-Co (non Pt) nanometric, powder alloy. The hollow part structure of TiO2-x-RuO2-x has been proposed as the active layer on the catalyst support, composed of SiC. We have previously demonstrated that single layers of Pt atoms on some other materials, such as palladium (Pd) or gold- nickel alloys, have higher activities than the analogous all-Pt catalysts. Such control of the composition and structure of the top-most atomic layers of catalyst particles gives hope of achieving the four-fold increase in mass activity catalysts needed to reach automotive catalyst cost targets.

Słowa kluczowe

EN

nanoparticles; diesel particular filter; DPF

• Wydawca: Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
• Czasopismo: Logistyka
• Rocznik: 2010
• Tom: nr 6
• Opis fizyczny: Pełny tekst na CD, Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Merkisz J.

autor

Fuć P.

autor

Lijewski P.

• Politechnika Poznańska, Instytut Silników Spalinowych i Transportu ul. Piotrowo 3, 60-965 Poznań,

Bibliografia

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