Enhanced ammonia synthesis performance of ceria-supported Ru catalysts via introduction of titanium

Yuyuan Wu; Chunyan Li; Biyun Fang; Xiuyun Wang; Jun Ni; Bingyu Lin; Jianxin Lin; Lilong Jiang

doi:10.1039/C9CC07385J

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Enhanced ammonia synthesis performance of ceria-supported Ru catalysts via introduction of titanium†

Yuyuan Wu,^a Chunyan Li,^a Biyun Fang,^a Xiuyun Wang,^a Jun Ni,^a Bingyu Lin,

*^a Jianxin Lin^a and Lilong Jiang

*^a

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* Corresponding authors

^a National Engineering Research Center of Chemical Fertilizer Catalyst, College of Chemical Engineering, Fuzhou University, Fuzhou, 350002 Fujian, China
E-mail: bylin@fzu.edu.cn, jll@fzu.edu.cn

Abstract

The spatial arrangements of Ti species would affect the electronic metal–support interactions and the proportion of Ce³⁺ sites for ceria-supported Ru catalysts. Ti-Surface-loaded CeO₂ supported Ru catalysts exhibited excellent ammonia synthesis activity, which is attributed to a larger proportion of Ru metal, more electrons of Ru species and better adsorption ability of hydrogen and nitrogen.

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Article information

DOI: https://doi.org/10.1039/C9CC07385J
Article type: Communication
Submitted: 19 Sep 2019
Accepted: 18 Dec 2019
First published: 18 Dec 2019

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Chem. Commun., 2020,56, 1141-1144

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Enhanced ammonia synthesis performance of ceria-supported Ru catalysts via introduction of titanium

Y. Wu, C. Li, B. Fang, X. Wang, J. Ni, B. Lin, J. Lin and L. Jiang, Chem. Commun., 2020, 56, 1141 DOI: 10.1039/C9CC07385J

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Chemical Communications

Enhanced ammonia synthesis performance of ceria-supported Ru catalysts via introduction of titanium†

Abstract

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Enhanced ammonia synthesis performance of ceria-supported Ru catalysts via introduction of titanium

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