Paraffin Dehydrocyclization: Isotope Eff
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Yuguo Wang; Buchang Shi; Robert D. Guthrie; Burtron H. Davis
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Article
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1997
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Elsevier Science
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English
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The kinetic isotope effect and the lack of deuterium-hydrogen exchange in the unconverted reactants show that chemisorption of the reactant is the slow step of the dehydrocyclization mechanism with a Pt-SiO 2 catalyst. While the chemisorption was nearly irreversible for a Pt-SiO 2 catalyst, this was