%0 Journal Article
%A Broicher, Cornelia
%A Foit, Severin
%A Rose, Marcus
%A Hausoul, Peter J. C.
%A Palkovits, Regina
%T A Bipyridine-Based Conjugated Microporous Polymer for the Ir-Catalyzed Dehydrogenation of Formic Acid
%J ACS catalysis
%V 7
%N 12
%@ 2155-5435
%C Washington, DC
%I ACS
%M FZJ-2018-00089
%P 8413 - 8419
%D 2017
%X Formic acid is considered a promising energy storage medium, and its selective dehydrogenation enables the generation of high-purity H2. Herein we report a bipyridine-based conjugated microporous polymer (CMP) loaded with [Cp*IrCl2]2 for the base-free aqueous dehydrogenation of formic acid to H2/CO2. This catalyst exhibits high activity and selectivity at temperatures over 130 °C and with formic acid concentrations as high as 10 M. Recycling tests demonstrate a low Ir leaching and a gradual increase in the activity over six runs and a low CO content in the gas phase of about 138 ppm. TOFs of up to 123894 h–1 were obtained using 0.1 wt % Ir loading.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000417230500047
%R 10.1021/acscatal.7b02425
%U https://juser.fz-juelich.de/record/841785