Cobalt imidazolate metal-organic frameworks photosplit CO(2) under mild reaction conditions.
Angew Chem Int Ed Engl
; 53(4): 1034-8, 2014 Jan 20.
Article
en En
| MEDLINE
| ID: mdl-24339134
ABSTRACT
Metal-organic frameworks (MOFs) have shown great promise for CO2 capture and storage. However, the operation of chemical redox functions of framework substances and organic CO2 -trapping entities which are spatially linked together to catalyze CO2 conversion has had much less attention. Reported herein is a cobalt-containing zeolitic imidazolate framework (Co-ZIF-9) which serves as a robust MOF cocatalyst to reduce CO2 by cooperating with a ruthenium-based photosensitizer. The catalytic turnover number of Co-ZIF-9 was about 450 within 2.5â
hours under mild reaction conditions, while still keeping its original reactivity during prolonged operation.
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Angew Chem Int Ed Engl
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2014
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Article