Marja Kärkkäinen defended her doctoral thesis about deactivation of oxidation catalysts

In the figure from left to right: Docent Mika Huuhtanen (Supervisor), D.Sc.(Tech.) Marja Kärkkäinen, Opponent Professor Lars J. Petterson, and Custodian Professor Riitta Keiski (Supervisor).

Marja Kärkkäinen defended her doctoral thesis at the University of Oulu on December 8th, 2017. Her thesis topic was "Deactivation of oxidation catalysts by sulphur and phosphorus in diesel and gas driven
vehicles". Her Opponent was Professor Lars J. Petterson and Custodian Professor Riitta Keiski.

For more information and dissertation visit: http://www.oulu.fi/yliopisto/node/49561

Last updated: 22.11.2018