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Vacancy-mediated lewis acid-base synergy in WO3 for enhanced CO2 cycloaddition with styrene oxide

delete2026-08-12
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PRE
AI
C
Chenyang Wu
L
Lixia Wang *
T
Tingting Qi *
J
Jiangyong Liu *
DOI：10.1016/j.fuel.2026.140935delete
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Abstract

Abstract

En 中文
• An oxygen-vacancy-rich WO3 catalyst was facilely prepared. • OV-WO3 achieves 89.7 % cyclic carbonate yield vs. 58.2 % for WO3. • Activation energy drops from 32.9 to 20.7 kJ·mol−1 with OV-WO3. • Synergistic acid-base mechanism activates both epoxide and CO2.
Keywords:
CO2 cycloaddition
Oxygen vacancies
WO3
Heterogeneous catalysis
Cyclic carbonates

Journal

Fuel cover
Fuel
IF:
7.5
Papers:
3.8W
Citations:
16.7W

Organization

Q
Quzhou Innovation Institute for Chemical Engineering and Materials
Scholars:
7
Papers: 7
Citations: 0
Y
yangzhou university
Scholars:
7.3K
Papers: 2.3K
Citations: 2
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