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Lewis-Brønsted Acid Pairs in Ga/H-ZSM-5 To Catalyze Dehydrogenation of Light Alkanes.

The active sites for propane dehydrogenation in Ga/H-ZSM-5 with moderate concentrations of tetrahedral aluminum in the lattice were identified to be Lewis -Brønsted acid pairs. With increasing availability, Ga and Brønsted acid site concentrations changed inversely, as protons of Brønsted acid sites...

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Published in:Journal of the American Chemical Society Vol. 140; no. 14; pp. 4849 - 4860
Main Authors: Schreiber, Moritz W., Plaisance, Craig P., Baumgärtl, Martin, Reuter, Karsten, Jentys, Andreas, Bermejo-Deval, Ricardo, Lercher, Johannes A.
Format: Article
Published: American Chemical Society 4/11/2018
Subjects:
Alkanes
Aluminum
Dehydrogenation
Elimination reactions
Aliphatic compounds
Tetrahedral molecules
Density functional theory
Online Access:View this record in EBSCOhost