Organic Polymer Dots Photocatalyze CO2 Reduction in Aqueous Solution
Bin Cai,
Martin Axelsson,
Shaoqi Zhan
et al.
Abstract:Developing low‐cost and efficient photocatalysts to convert CO2 into valuable fuels is desirable to realize a carbon‐neutral society. In this work, we report that polymer dots (Pdots) of poly[(9,9′‐dioctylfluorenyl‐2,7‐diyl)‐co‐(1,4‐benzo‐thiadiazole)] (PFBT) without adding any extra co‐catalyst can photocatalytic reduction of CO2 into CO in aqueous solution, rendering a CO production rate of 57 μmol g‐1 h‐1 with a detectable selectivity of up to 100%. 5 cycles of CO2 re‐purging experiments show no distinct de… Show more
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