Modification by Sn as a Key Factor in Thermal Stability of Pd-Ceria Based Catalysts for Low-Temperature CO Oxidation
Conference attendances
| Language |
Английский |
| Participant type |
Poster |
| Conference |
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 Aug - 4 Sep 2015
,
ConferenceType.INTERNATIONAL_CONGRESS, Казань
|
| Authors |
Stonkus Olga Aleksandrovna
1,2,3
, Slavinskaya Elena Markovna
1,3
, Gulyaev Roman Vladimirovich
1,3
, Zadesenets Andrey Vladimirovich
1,4
, Shubin Yury Viktorovich
1,4
, Korenev Sergey Vasilʹevich
1,4
, Zaikovskii Vladimir Ivanovich
1,3
, Boronin Andrei Ivanovich
1,3
|
| Affiliations |
| 1 |
Novosibirsk State University
|
| 2 |
Novosibirsk State University
|
| 3 |
Boreskov Institute of Catalysis SB RAS
|
| 4 |
Nikolaev Institute of Inorganic Chemistry SB RAS
|
|
Using the procedure of oncoming precipitation the Pd/CeO2-SnO2 catalysts for low temperature CO oxidation were
synthesized for the first time. These catalysts are characterized by high activity with unusually high thermal stability at
temperatures up to 1000 °C. Formation of microdomain structure is shown to provide high thermal stability of catalytically active phases including the surface PdOx(s)/Pd–O–Ce(s) species which determine the reaction rate.