1. Evolution, achievements, and perspectives of the TAP technique
- Author
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Pérez-Ramírez, Javier and Kondratenko, Evgenii V.
- Subjects
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CATALYSIS , *ADSORPTION (Chemistry) , *DIFFUSION , *ULTRAHIGH vacuum - Abstract
Abstract: This manuscript concisely reviews the significance of the temporal analysis of products (TAP) technique in catalysis research from its introduction to the scientific community in the late 1980s. Evolutionary aspects of this time-resolved transient pulse method are presented, highlighting its relevance for elucidation of mechanistic and kinetic aspects of adsorption, diffusion, and reaction in gas–solid systems. The high-temperature ammonia oxidation over noble metal catalysts is used to underline key advantages of the TAP reactor in mechanistic studies, narrowing the often-encountered pressure and materials gaps between techniques operating at ambient pressure and in ultra-high vacuum. Perspectives to further enhance the capabilities of this technique are briefly put forward. [Copyright &y& Elsevier]
- Published
- 2007
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