Stabilization Effect of Pd–Rh Alloyed Nanoparticles in Three-Way Catalysts | Sciact - CRIS-system of Boreskov Institute of Catalysis

Stabilization Effect of Pd–Rh Alloyed Nanoparticles in Three-Way Catalysts Conference Abstracts

Conference

EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 Aug - 4 Sep 2015 , Казань

Source

EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts
Compilation, BIC SB RAS. Novosibirsk.2015. 2184 c. ISBN 978-5-906376-10-7. РИНЦ

Output data

Year: 2015, Article number : V-PP135, Pages count : 2

Authors

Vedyagin A.A. ^1,2 , Volodin A.M. ¹ , Stoyanovskii V.O. ¹ , Kenzhin R.M. ¹ , Mishakov I.V. ^1,2 , Plyusnin P.E. ³ , Shubin Yu.V. ³

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2	Novosibirsk State Technical University, Novosibirsk, Russia
3	Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, Russia

Funding (2)

1	Federal Agency for Scientific Organizations	V.45.3.2.
2	Russian Foundation for Basic Research	13-03-00988

Three-way catalysts are well known systems used for neutralization of gasoline automotive emissions. As a rule they contain palladium and rhodium as active components providing the conversion of pollutants via a number of oxidation and reduction reactions. The catalysts with atomically dispersed or sub-nanometer sized ionic clusters of precious metals have been recently shown to have the highest activity in these reactions. In our previous study, we have observed that alumina donor sites play defining role in stabilization of atomically dispersed forms of supported Pd. The present study is focused on the activity and stability of bimetallic Pd–Rh catalysts obtained from heterometallic complexes and supported on gamma-Al2O3. The total precious metal loading in the synthesized samples was as low as 0.2 wt. % that complicated the use of the most of conventional physical and chemical methods of characterization

Vedyagin A.A. , Volodin A.M. , Stoyanovskii V.O. , Kenzhin R.M. , Mishakov I.V. , Plyusnin P.E. , Shubin Y.V.
Stabilization Effect of Pd–Rh Alloyed Nanoparticles in Three-Way Catalysts
In compilation EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.2019-2020. – ISBN 978-5-906376-10-7.

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