High resolution transmission electron microscopy analysis of Pt/Al2O3 catalyst prepared by deposition of platinum from mesitylene solution shows that the smallest metal particles on edges and corners migrate under the influence of the electron beam. Sintering is also promoted.
HRTEM Observation of Metal Particles Mobility on a Pt/Al2O3 Catalyst
MARTRA, Gianmario;COLUCCIA, Salvatore;
1994-01-01
Abstract
High resolution transmission electron microscopy analysis of Pt/Al2O3 catalyst prepared by deposition of platinum from mesitylene solution shows that the smallest metal particles on edges and corners migrate under the influence of the electron beam. Sintering is also promoted.
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