E. Dempsey
Princeton University
3 Papers
66 Citations
E. Dempsey is an academic researcher from Princeton University. The author has contributed to research in topics: Catalysis & Hydrogen. The author has an hindex of 3, co-authored 3 publications.
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Papers
The crystal structure of the zeolite hydrogen faujasite
D.H. Olson,E. Dempsey +1 more
TL;DR: Using single-crystal X-ray techniques, this paper determined the crystal structure of H faujasite (calcined, ammonium-exchanged natural faujaite) using four independent Si(Al)O distances.
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Tellurium-loaded zeolites. III. The structure of TeNaX
TL;DR: In this paper, a single-crystal X-ray study of a hydrogen-treated Te NaX catalyst has revealed scattering matter, assigned to telluride ion on the basis of chemical environment, in both the sodalite cage and the supercage of the X-zeolite structure.
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Tellurium-loaded zeolites: II. The nature of the dehydrocyclization site
TL;DR: In this article, it was shown that the reducing atmosphere can prevent complete elution of tellurium from the catalyst, and the inferred necessity of hydrogen for the formation of the aromatization site was combined with the results of a separate crystallographic analysis and leads to a model for the active entity that rationalizes essentially all of our knowledge on these systems.
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