Flame-made Cu/ZrO2 catalysts with metastable phase and strengthened interactions for CO2 hydrogenation to methanol

被引：29
|
作者：
Yang, Meng [1 ,2 ]
Yu, Jiafeng [1 ]
Tong, Xin [1 ,2 ]
Sun, Xingtao [1 ,2 ]
Xu, Hengyong [1 ]
Sun, Jian [1 ]
机构：
[1] Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2021年 / 57卷 / 61期
基金：
中国国家自然科学基金;
关键词：
ZIRCONIA; SITES; ADSORPTION; GAS;
D O I：
10.1039/d1cc02784k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Facile synthesis of a highly efficient Cu/ZrO2 catalyst by a flame spray pyrolysis (FSP) method was developed for methanol production from CO2 hydrogenation. The instantaneous quenching process from extremely high temperature in FSP was used for rational design of a Cu/ZrO2 catalyst, not only producing the metastable tetragonal phase ZrO2, but also strengthening the metal-support interaction. The methanol yield of one-step synthesized FSP-Cu/ZrO2 was 3 times higher than the one made by the traditional method. This strategy is anticipated to pave the way for strengthening metal-support interactions of supported catalysts.
引用
收藏
页码：7509 / 7512
页数：4
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