Iron Porphyrins Embedded into a Supramolecular Porous Organic Cage for Electrochemical CO2 Reduction in Water
SCIE
SCOPUS
- Title
- Iron Porphyrins Embedded into a Supramolecular Porous Organic Cage for Electrochemical CO2 Reduction in Water
- Authors
- Smith, Peter T.; Benke, Bahiru Punja; Cao, Zhi; Kim, Younghoon; Nichols, Eva M.; Kim, Kimoon; Chang, Christopher J.
- Date Issued
- 2018-07
- Publisher
- WILEY-V C H VERLAG GMBH
- Abstract
- A porous organic cage composed of six iron tetraphenylporphyrins was used as a supramolecular catalyst for electrochemical CO2-to-CO conversion. This strategy enhances active site exposure and substrate diffusion relative to the monomeric catalyst, resulting in CO generation with near-quantitative Faradaic efficiency in pH7.3 water, with activities reaching 55250 turnovers. These results provide a starting point for the design of supramolecular catalysts that can exploit the properties of the surrounding matrix yet retain the tunability of the original molecular unit.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/95728
- DOI
- 10.1002/anie.201803873
- ISSN
- 1433-7851
- Article Type
- Article
- Citation
- ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, vol. 57, no. 31, page. 9684 - 9688, 2018-07
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