Energy-efficient CO2 capture from a flue gas simulant is demonstrated via crystallization of structurally unique bicarbonate-water clusters with an aqueous guanidine sorbent.
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By combining the classic anion receptor calix[4]pyrrole (C4P) and a phenolic ligand, a remarkable enhancement in selectivity was found for Cs+ over Na+, which was confirmed by crystal structures and ab initio molecular dynamics (AIMD), which sh
Bubbling a flue gas mixture through an aqueous solution of a simple bis-iminoguanidine (GBIG) leads to CO2 capture as a crystalline bicarbonate salt.
Peculiar outer-sphere water coordination of trivalent lanthanide complexes is shown in experiment and computation to correlate with the lanthanide selectivity of a diglycolamide ligand in the biphasic separation system
New iCOF material selectively sequesters Cr(VI) oxoanions in the presence of other anions, such as sulfate and nitrate.
Direct air capture of CO2 via aqueous-phase absorption and crystalline-phase release
An effective approach to sulfate separation from aqueous solutions was developed based on crystallization of sulfate-water clusters with a simple ligand self-assembled in situ from water-soluble subcomponents.