Single‐Atom Fe Catalyst for Catalytic Ethane Dehydrogenation to Ethylene-Reference-Cited by-同舟云学术

Single‐Atom Fe Catalyst for Catalytic Ethane Dehydrogenation to Ethylene

Published:2023-05-08 Issue:11 Volume:15 Page:
ISSN:1867-3880
Container-title:ChemCatChem
language:en
Short-container-title:ChemCatChem

Author:

Yu Xiaogang¹²³,Li Guomin¹²³,Tao Shenghui¹²,Wang Bin¹,Liu Ce¹,Jing Huanwang³,Shi Feng¹^ORCID,Cui Xinjiang¹

Affiliation:

1. State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou Institute of Chemical Physics Chinese Academy of Sciences No.18, Tianshui Middle Road Lanzhou 730000 P. R. China

2. University of Chinese Academy of Sciences No.19 A, Yuquanlu Beijing 100049 P. R. China

3. State Key Laboratory of Applied Organic Chemistry College of Chemistry and Chemical Engineering Lanzhou University No.222, Tianshui South Road Lanzhou 730000 P. R. China

Abstract

AbstractThe single atom catalysts (SACs) show unique catalytic performance in heterogeneous reactions owing to unsaturated coordination sites and high metal atom dispersion. Herein, a simple wet impregnation method was utilized to synthetize of Fe−Al2O3 catalysts. The Fourier transformation infrared spectroscopy (FTIR) revealed that abundant OH group attached to the support (Al2O3) surface facilitating formation of isolated Fe single atom. High resolution transmission electron microscope (HR‐TEM) and extended X‐ray absorption fine structure (EXAFS) confirmed the Fe single atom architecture. Fe−Al2O3 (4.5 wt %) performed enhanced stability and activity on ethane dehydrogenation reaction.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Gansu Province

Publisher

Wiley

Subject

Inorganic Chemistry,Organic Chemistry,Physical and Theoretical Chemistry,Catalysis

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