Visible-light-driven CO2 reduction and H2 evolution by a ternary conjugated polymer activated with non-precious-metal complexes
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Updated: Nov 11, 2026

Developing Photosensitizer-Cobaloxime Hybrids for Solar-Driven H2 Production in Aqueous Aerobic Conditions
Published on: October 5, 2019
Akinobu Nakada1,2,3, Yasunori Satake1, Hajime Suzuki1,4
1Department of Chemical Science and Engineering, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto, 615-8510, Japan. ryu-abe@scl.kyoto-u.ac.jp.
Abstract:
Constructing photocatalysts with earth-abundant components for sustainable light-to-chemical conversions is challenging. Herein, we report visible-light-driven CO2 reduction and H2 evolution catalysed by a ternary conjugated polymer as a visible-light photosensitizer with the aid of earth-abundant iron- or copper-based species as a catalytic centre. An auxiliary terpyridine ligand and triethanolamine further activated these metal ions as catalysts.
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