简介: NPS studies of catalytic processes on catalystnanoparticles dispersed in a three dimensional mesoporous washcoat matrix are demonstrated. Theuse of the experimental platform is illustrated by measuring sintering kinetic简介: NPS studies of catalytic processes on catalystnanoparticles dispersed in a three dimensional mesoporous washcoat matrix are demonstrated. Theuse of the experimental platform is illustrated by measuring sintering kinetics of Pt nanoparticlesinside a mesoporous alumina matrix under oxidizing conditions at atmospheric pressure and attemperatures up to 625C详细>