Cyclohexene epoxidation with H2O2 in the vapor and liquid phases over a vanadium-based metal–organic framework
Journal Article
·
· Catalysis Science and Technology
- Yonsei Univ., Seoul (Korea, Republic of); OSTI
- Northwestern Univ., Evanston, IL (United States)
- Yonsei Univ., Seoul (Korea, Republic of)
A metal–organic framework, MIL-47(V) containing coordinatively saturated V+IV sites linked together by terephthalic linkers, was prepared by a solvothermal method and evaluated as a catalyst in the epoxidation of cyclohexene. We have compared the catalytic activity in the condensed and gas phase oxidation of cyclohexene to discuss the effect of temperature and reaction phase in cyclohexene epoxidation over MIL-47(V). The catalysts were examined for the epoxidation of cyclohexene with H2O2 at 50, 65, 120, and 150 °C. Finally, we observed significant differences in product selectivity between liquid-phase and gas-phase operations and confirmed that the active sites are tightly incorporated into the MOF as node channels and thus resistant to leaching.
- Research Organization:
- Univ. of Minnesota, Minneapolis, MN (United States)
- Sponsoring Organization:
- National Research Foundation of Korea; USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- SC0012702
- OSTI ID:
- 1802469
- Alternate ID(s):
- OSTI ID: 1634870
- Journal Information:
- Catalysis Science and Technology, Journal Name: Catalysis Science and Technology Journal Issue: 14 Vol. 10; ISSN 2044-4753
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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