in catalysis
Also contains definition of: extraction process in catalysis
https://doi.org/10.1351/goldbook.A00046
In @[email protected] and @[email protected] processes, an @[email protected] or @[email protected] species extracts an adsorbed atom or a lattice atom respectively. @[email protected] process:
A00046-1.png

@[email protected] process:
A00046-2.png
Source:
PAC, 1976, 46, 71. (Manual of Symbols and Terminology for Physicochemical Quantities and Units - Appendix II. Definitions, Terminology and Symbols in Colloid and Surface Chemistry. Part II: Heterogeneous Catalysis) on page 85 [Terms] [Paper]