Enhanced properties of solid solution (CeZr)O<sub>2</sub> modified with metal oxides for catalytic oxidation of low-concentration methane

Tianyu Guo; Jianping Du; Jinting Wu; Jinping Li

doi:10.1016/j.cjche.2016.07.016

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Enhanced properties of solid solution (CeZr)O₂ modified with metal oxides for catalytic oxidation of low-concentration methane

Catalysis, Kinetics and Reaction Engineering | Updated：2026-01-06

- Enhanced properties of solid solution (CeZr)O₂ modified with metal oxides for catalytic oxidation of low-concentration methane
- Enhanced properties of solid solution (CeZr)O₂ modified with metal oxides for catalytic oxidation of low-concentration methane
- 中国化学工程学报（英文版） 2017年25卷第2期页码：187-192
- Affiliations：
  
  1. Research Institute of Special Chemicals, Taiyuan University of Technology,Taiyuan,China,030024
  2. College of Chemistry and Chemical Engineering, Taiyuan University of Technology,Taiyuan,China,030024
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2016.07.016
  中图分类号：
- 纸质出版：2017
- Accepted：
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Tianyu Guo, Jianping Du, Jinting Wu, 等. Enhanced properties of solid solution (CeZr)O₂ modified with metal oxides for catalytic oxidation of low-concentration methane[J]. 中国化学工程学报（英文版）, 2017,25(2):187-192. DOI: 10.1016/j.cjche.2016.07.016.

modified with metal oxides for catalytic oxidation of low-concentration methane[J]. , 2017, 25(2): 187-192.
Tianyu Guo, Jianping Du, Jinting Wu, 等. Enhanced properties of solid solution (CeZr)O₂ modified with metal oxides for catalytic oxidation of low-concentration methane[J]. 中国化学工程学报（英文版）, 2017,25(2):187-192. DOI: 10.1016/j.cjche.2016.07.016. DOI：

modified with metal oxides for catalytic oxidation of low-concentration methane[J]. , 2017, 25(2): 187-192. DOI： 10.1016/j.cjche.2016.07.016.

摘要

Abstract

The solid solution (CeZr)O

catalyst was synthesized

and it wasmodified with metal oxides by incipient impregnation. Morphology and structure were characterized by X-ray diffraction

transmission electronmicroscope

nitrogen ad/desorption and H

-temperature program reduction techniques. The catalytic properties of methane oxidation were also investigated. The results showed that solid solution possessed a mesoporous structure and exhibited excellent catalytic performance. The activity of solid solution was improved effectively by nickel doping

and the optimal loading is 15 wt%. The stability of (CeZr)O

and modified (CeZr)O

indicated that the structure of pristine solid solution played a key role in promoting molecules diffusion and spatial confining oxide particle sintering.

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Enhanced properties of solid solution (CeZr)O2 modified with metal oxides for catalytic oxidation of low-concentration methane

Enhanced properties of solid solution (CeZr)O2 modified with metal oxides for catalytic oxidation of low-concentration methane

DOI：10.1016/j.cjche.2016.07.016

摘要

Abstract

关键词

Keywords

references

Enhanced properties of solid solution (CeZr)O₂ modified with metal oxides for catalytic oxidation of low-concentration methane

Enhanced properties of solid solution (CeZr)O₂ modified with metal oxides for catalytic oxidation of low-concentration methane