turnover frequency

in catalysis
Commonly called the turnover number, \(N\), and defined, as in enzyme @[email protected], as molecules reacting per @[email protected] in unit time.
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 81 [Terms] [Paper]