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MOF-derived Zr-Ce solid solutions with engineered oxygen vacancies for efficient direct synthesis of dimethyl carbonate from CO2

delete2026-06-16
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PRE
AI
W
Wei Yi
W
Wenqiang Zhao
W
Wushan Sun
Y
Yuansheng Bai
Q
Qingyin Wang *
G
Gongying Wang
DOI：10.1016/j.cattod.2026.115891delete
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Abstract

Abstract

En 中文
• Tunable oxygen vacancies are engineered in scalable MOF-derived Zr-Ce solid solutions. • 700 °C calcination maximizes oxygen vacancies and Ce-Zr synergy to boost CO₂ activation. • Achieves exceptional DMC rate of 261.99 mmol·g-1·h-1 with 97.71% selectivity. • DFT reveals competitive adsorption of dehydrating agent and picolinamide causes deactivation.

Journal

Catalysis Today cover
Catalysis Today
IF:
5.3
Papers:
1.5W
Citations:
3.9W

Organization

C
chinese academy of sciences
Scholars:
54.9W
Papers: 44.5W
Citations: 703
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