A Zeolite-confined Pd/Acid Sites for High Efficiency of B−H Cleavage

Liu JW, Wu SM, Wang YT, Qin Y, Wu JX, Wang LY, Tian G, Zhao XF, Yang XY (2021)

Publication Type: Journal article

Publication year: 2021

Journal

Zeitschrift für Anorganische und Allgemeine Chemie Wiley

DOI: 10.1002/zaac.202000482

Abstract

Confining noble nanometal in zeolite framework is a promising way to improve its efficiency and durability for catalytic reactions. Herein, the synergistic effect of Pd nanoparticles and intrinsic acid sites in zeolite on promoting hydrogen generation performance is demonstrated. Pd nanoparticles are embedded into macroporous ZSM-5 (designed as Pd@ZSM-5) via a steam-thermal strategy. The confined Pd and acid sites in Pd@ZSM-5 synergistically promote the activation of ammonia borane (AB) and water molecules, resulting in the enhanced H2 generation rates for AB hydrolysis. The interaction of Pd and acid sites in zeolite is further confirmed by solid-state NMR techniques and the key aspect is the confinement effect of zeolite. Furthermore, Pd@ZSM-5 shows high activity and durability in tandem hydrogenation of nitrobenzene.

Involved external institutions

Sun Yat-Sen University CN China (CN) Wuhan University of Technology CN China (CN) Chinese Academy of Sciences (CAS) / 中国科学院 CN China (CN)

How to cite

APA:

Liu, J.-W., Wu, S.-M., Wang, Y.-T., Qin, Y., Wu, J.-X., Wang, L.-Y.,... Yang, X.-Y. (2021). A Zeolite-confined Pd/Acid Sites for High Efficiency of B−H Cleavage. Zeitschrift für Anorganische und Allgemeine Chemie. https://doi.org/10.1002/zaac.202000482

MLA:

Liu, Jia-Wen, et al. "A Zeolite-confined Pd/Acid Sites for High Efficiency of B−H Cleavage." Zeitschrift für Anorganische und Allgemeine Chemie (2021).

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