Improving carbon capture from power plant emissions with zinc- and cobalt-based catalystsElectronic supplementary information (ESI) available: Catalyst synthesis and characterization, including single crystal X-ray analysis and cif files, description of catalyst testing and stability measurements. CCDC 978538. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c4cy00766b

We report homogeneous catalysts that are soluble and stable in primary amine-based CO 2 capture solvents. The zinc( ii ) and cobalt( iii ) complexes, which contain electron-donating multi-dentate anionic ligands, perform catalytic CO 2 hydration at unparalleled observed rates under conditions conduc...

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Main Authors Lippert, Cameron A, Liu, Kun, Sarma, Moushumi, Parkin, Sean R, Remias, Joseph E, Brandewie, Christine M, Odom, Susan A, Liu, Kunlei
Format Journal Article
Published 08.09.2014
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Summary:We report homogeneous catalysts that are soluble and stable in primary amine-based CO 2 capture solvents. The zinc( ii ) and cobalt( iii ) complexes, which contain electron-donating multi-dentate anionic ligands, perform catalytic CO 2 hydration at unparalleled observed rates under conditions conducive to industrial post-combustion carbon capture processes. A carbonic anhydrase mimic converting CO 2 to carbonic acid, deprotonated under highly basic conditions, and being converted to a carbamate upon reaction with monoethanolamine, a solvent reported for carbon capture reactions.
Bibliography:For ESI and crystallographic data in CIF or other electronic format see DOI
Electronic supplementary information (ESI) available: Catalyst synthesis and characterization, including single crystal X-ray analysis and cif files, description of catalyst testing and stability measurements. CCDC
978538
10.1039/c4cy00766b
ISSN:2044-4753
2044-4761
DOI:10.1039/c4cy00766b