Host-Guest Interactions in Dealuminated HY Zeolite Probed by (13)C-(27)Al Solid-State NMR Spectroscopy

Shenhui Li; Frédérique Pourpoint; Julien Trébosc; Lei Zhou; Olivier Lafon; Ming Shen; Anmin Zheng; Qiang Wang; Jean-Paul Amoureux; Feng Deng

doi:10.1021/jz501389z

Host-Guest Interactions in Dealuminated HY Zeolite Probed by (13)C-(27)Al Solid-State NMR Spectroscopy

J Phys Chem Lett. 2014 Sep 4;5(17):3068-72. doi: 10.1021/jz501389z. Epub 2014 Aug 25.

Authors

Shenhui Li¹, Frédérique Pourpoint², Julien Trébosc², Lei Zhou¹, Olivier Lafon², Ming Shen^{2

3}, Anmin Zheng¹, Qiang Wang¹, Jean-Paul Amoureux^{2

3}, Feng Deng¹

Affiliations

¹ †State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, The Chinese Academy of Sciences, Wuhan 430071, China.
² ‡Unit of Catalysis and Chemistry of Solids (UCCS), ENSCL, CNRS UMR-8181, University Lille North of France, University of Lille 1, 59652 Villeneuve d'Ascq, France.
³ §Physics Department and Shanghai Key Laboratory of Magnetic Resonance, East China Normal University, Shanghai 200062, China.

PMID: 26278262
DOI: 10.1021/jz501389z

Abstract

Host-guest interactions in dealuminated HY zeolite have been investigated by advanced (13)C-(27)Al solid-state NMR experiments. This analysis allows us to report new insights into the adsorption geometry of acetone and its interaction with acid sites in the zeolite channels.

Keywords: 13C−{27Al} S-RESPDOR; heterogeneous catalysis; host−guest interaction; solid-state NMR.