化学
催化作用
机制(生物学)
反应机理
烯烃纤维
动力学
分解
光化学
计算化学
有机化学
量子力学
认识论
物理
哲学
作者
Jeffrey C. Gee,S. I. Fisher
标识
DOI:10.1016/j.jcat.2015.08.010
摘要
The reversible, direct esterification of 1-hexene and 1-octene with heptanoic acid on Amberlyst® 15 (dry) was studied at 75 °C to determine kinetics and mechanism. The forward surface reaction occurred by an Eley–Rideal mechanism, in which adsorbed olefin reacted with bulk phase heptanoic acid; the reverse reaction, ester decomposition, required just one surface site. While detailed studies pointed to an Eley–Rideal mechanism, a Langmuir–Hinshelwood mechanism was nearly as good as the Eley–Rideal mechanism for reproducing kinetic data observed across several hours of reaction. Authors conclude that a cursory investigation can support a Langmuir–Hinshelwood mechanism, while a detailed investigation supports an Eley–Rideal mechanism in this system.
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