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

页码：7509 / 7512

页数：4

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