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Plasma-Surface Interactions in Plasma Catalysis

2015; Springer Science+Business Media; Volume: 36; Issue: 1 Linguagem: Inglês

10.1007/s11090-015-9662-5

1572-8986

Erik C. Neyts,

Catalytic Processes in Materials Science

In this paper the various elementary plasma—surface interaction processes occurring in plasma catalysis are critically evaluated. Specifically, plasma catalysis at atmospheric pressure is considered. The importance of the various processes is analyzed for the most common plasma catalysis sources, viz. the dielectric barrier discharge and the gliding arc. The role and importance of surface chemical reactions (including adsorption, surface-mediated association and dissociation reactions, and desorption), plasma-induced surface modification, photocatalyst activation, heating, charging, surface discharge formation and electric field enhancement are discussed in the context of plasma catalysis. Numerous examples are provided to demonstrate the importance of the various processes.