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- Title
Tunable Photocatalytic Production of Syngas Using Co@C<sub>3</sub>N<sub>4</sub> and Black Phosphorus.
- Authors
Pollak, Nicholas; Huang, Peipei; Bell, Hannah; Li, Gonghu; Caputo, Christine A.
- Abstract
Photocatalytic syngas production is an attractive option to efficiently generate a feedstock for the Fischer‐Tropsch processes that can produce liquid fuels and other chemicals. One‐pot photocatalytic production of syngas (H2+CO) with specific and controllable ratios of H2/CO has proven to be a significant challenge to date. In this work, single Co2+ sites loaded onto carbon nitride (Co@C3N4) is combined with black phosphorus (BP) to form a hybrid material, which is capable of simultaneous photocatalytic evolution of H2 and CO. H2/CO syngas ratios can be controlled in the range from 0.30 to 5.16 by changing the % weight of BP in this system or by the addition of CoCl2 in the reaction solution. Maximum total gas evolution of 70 μmol g−1 h−1 was achieved with 20 wt % BP (BP20%/Co@C3N4) at a H2/CO ratio of 2.
- Subjects
SYNTHESIS gas; LIQUID fuels; NITRIDES; FISCHER-Tropsch process; FEEDSTOCK; ADDITION reactions; PHOSPHORUS
- Publication
ChemPhotoChem, 2021, Vol 5, Issue 7, p674
- ISSN
2367-0932
- Publication type
Article
- DOI
10.1002/cptc.202100054