Applications in heterogeneous catalysis
Catalysis by Metal Nanoparticles

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Applications in heterogeneous catalysis


Catalysis by Metal Nanoparticles

Author : Sylvain ANTONIOTTI

Publication date: July 10, 2016 | Lire en français

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2. Applications in heterogeneous catalysis

Because of their nanometric size, metal nanoparticles have different physical and chemical properties to those of macroscopic metals or mononuclear metal complexes.

For example, gold usually melts at T M = 1064°C at atmospheric pressure. On the nanoparticle scale, however (from 0 to 250 nm, for example), its melting temperature increases with size, following a curve that tends towards T M (figure 3 ).

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