Catalyzed traps for diesel soot abatement: In situ processing and deposition of perovskite catalyst

Pressure drop evaluations and adhesion tests have also been performed thus verifying the possibility to insert this kind of catalyzed traps on the diesel exhaust gas lines. The homogeneity and the high adherence of the deposited catalyst layer, as well as the simplicity and the rapidity of the method, prove its suitability for immediate technological applications.