Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Jeffrey C. Gee"'
1
Simultaneous determination of adsorption coefficients and surface reaction mechanisms using initial reaction rates
Autor: Jeffrey C. Gee, Karen W. Fulbright
Publikováno v: Reaction Kinetics, Mechanisms and Catalysis. 134:1-21
Initial reaction rate data for the direct esterification of 1-tetradecene with heptanoic acid on dry Amberlyst®15 catalyst permitted the identification of the surface reaction mechanism, as well as the adsorption coefficients of all reactants and pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da7fd24e96677f24aaa2aca8c5bae4b0
https://doi.org/10.1007/s11144-021-02049-x
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2
Olefin esterification on Amberlyst® 15 catalyst: does the esterification site defy thermodynamics?
Autor: Richard D. Stansifer, Brooke L. Small, Jeffrey C. Gee, Rachel R. Franklin
Publikováno v: Reaction Kinetics, Mechanisms and Catalysis. 130:591-616
Kinetics for the reaction between 1-tetradecene and heptanoic acid to make tetradecyl heptanoates on dry Amberlyst® 15 catalyst at 90 °C are extremely complex. Observed kinetics of simultaneous double bond isomerization and esterification cannot be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5efa225677f9664eb78d1358c9aa1ffc
https://doi.org/10.1007/s11144-020-01794-9
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3
Kinetic evidence for two different active sites on dry Amberlyst® 15 catalyst in the alkylation between 1-dodecene and p-xylene
Autor: Jeffrey C. Gee, Richard D. Stansifer
Publikováno v: Reaction Kinetics, Mechanisms and Catalysis. 126:879-901
On Amberlyst® 15 catalyst (dry) at 85 °C, 1-dodecene underwent concurrent double bond isomerization and alkylation with p-xylene. The alkylation reaction appeared to occur by an Eley–Rideal mechanism in which adsorbed olefin reacted with bulk pha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eac5128850777c0b7ca0e61d12a8b81a
https://doi.org/10.1007/s11144-019-01557-1
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6
Reactions of 2-octanol on Amberlyst® 15: concurrent Eley–Rideal and Langmuir–Hinshelwood reactions on two different types of active sites
Autor: Jeffrey C. Gee, Mark S. Jeansonne, Shane Fisher, Hu Yang
Publikováno v: Reaction Kinetics, Mechanisms and Catalysis. 122:21-41
On Amberlyst® 15 (dry) at 75 °C, 2-octanol undergoes concurrent esterification and dehydration in the presence of heptanoic acid in the liquid phase. Kinetic data and 18O labelling studies show that the esterification reaction most likely occurs by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2758c5b442637df28fadcf3b6b697b07
https://doi.org/10.1007/s11144-017-1206-y
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7
Direct esterification of olefins: The challenge of mechanism determination in heterogeneous catalysis
Autor: Shane Fisher, Jeffrey C. Gee
Publikováno v: Journal of Catalysis. 331:13-24
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 adsorb
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::409ab54d878d1bc023278528efdbe714
https://doi.org/10.1016/j.jcat.2015.08.010
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8
Kinetics of pi-complex isomerization during AlCl3 -catalyzed Friedel-Crafts reactions between linear olefins and p-xylene
Autor: Jeffrey C. Gee, Samuel J. Gee, Lauren M. Kattchee
Publikováno v: Journal of Physical Organic Chemistry. 27:583-588
Rapid isomerization of pi-complex intermediates results in the formation of multiple isomers of alkyl aromatics during AlCl3-catalyzed reactions between linear olefins and aromatic rings. The authors present results of a kinetic study of reactions be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef5f883dce04034e55e5c36e7429be9d
https://doi.org/10.1002/poc.3303
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9
Dimerization of linear olefins on Amberlyst® 15: Effects of chain length and double-bond position
Autor: Shawn T. Williams, Jeffrey C. Gee
Publikováno v: Journal of Catalysis. 303:1-8
We investigated acid-catalyzed dimerization for C8 to C24 linear olefins on Amberlyst® 15 at 90 °C. Double bond position and monomer chain length had no effect on dimerization rate of linear monomers. Dimerization was first order in both monomer an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::689e6c1ea09245a8024bfd12ef4f6208
https://doi.org/10.1016/j.jcat.2013.03.017
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10
Behavior of protonated cyclopropyl intermediates during polyalphaolefin synthesis: Mechanism and predicted product distribution
Autor: Kenneth D. Hope, Brooke L. Small, Jeffrey C. Gee
Publikováno v: Journal of Physical Organic Chemistry. 25:1409-1417
A new mechanism for the origin of multiple skeletal isomers observed in the cationic dimerization of 1-decene is proposed, and products that should form based on this mechanism are predicted. A protonated cyclopropyl intermediate appeared to form dir
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ad53b9923fa3d4e35c5ee2eed6505585
https://doi.org/10.1002/poc.3059
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