Quantitative 67Zn, 27Al and 1H MAS NMR spectroscopy for the characterization of Zn species in ZSM-5 catalysts-Reference-Cited by-同舟云学术

Quantitative ⁶⁷Zn, ²⁷Al and ¹H MAS NMR spectroscopy for the characterization of Zn species in ZSM-5 catalysts

Published:2023 Issue:41 Volume:25 Page:28043-28051
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Avramovska Marija¹,Freude Dieter¹,Haase Jürgen¹,Toktarev Alexander V.²,Arzumanov Sergei S.²^ORCID,Gabrienko Anton A.²^ORCID,Stepanov Alexander G.²^ORCID

Affiliation:

1. Faculty of Physics and Earth Sciences, Leipzig University, Linnéstraße 5, 04103 Leipzig, Germany

2. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia

Abstract

The signal of Zn in a tetrahedral environment was detected by 67Zn MAS NMR spectroscopy for the activated ZnO/H-ZSM-5 zeolite and that of Zn in an octahedral environment was detected for the hydrated Zn2+/ZSM-5 and ZnO/H-ZSM-5 zeolites.

Funder

Ministry of Science and Higher Education of the Russian Federation

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CP/D3CP03136E

Reference28 articles.

1. Transformation of Lower Alkanes into Aromatic Hydrocarbons over ZSM-5 Zeolites

2. Zinc promoted H-ZSM-5 catalysts for conversion of propane to aromatics I. Acidity and activity