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- Title
Water effect on the kinetics of 1-pentanol dehydration to di- n-pentyl ether (DNPE) on amberlyst 70.
- Authors
Bringué, R.; Tejero, J.; Iborra, M.; Izquierdo, J.; Fité, C.; Cunill, F.
- Abstract
Experiments performed at 433 K and 453 K with 1-pentanol/water and 1-pentanol/DNPE (di- n-pentyl ether) clearly states the inhibiting effect of water released in the liquid-phase dehydration of 1-pentanol to DNPE on ion-exchange resin. The inhibiting effect of water was described by an empirical correction factor in the Eley–Rideal rate model deduced in a previous work. Best results were obtained with a factor including a Freundlich-like adsorption isotherm expression. The activation energy of dehydration reaction lowers slightly on splitting off the water effect, and it is 114.0 ± 0.1 kJ/mol.
- Subjects
DYNAMICS; WATER; ION exchange resins; GUMS &; resins; CATALYSTS; CATALYSIS
- Publication
Topics in Catalysis, 2007, Vol 45, Issue 1-4, p181
- ISSN
1022-5528
- Publication type
Article
- DOI
10.1007/s11244-007-0262-3