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US 2025/0375750 A1Published application
Sorbent compositions, systems, and methods
AssigneeGE Infrastructure Technology LLC
InventorsAlexandra Antonio, Subhadip Goswami, Mark D. Doherty, Maya Chaaban, Xiaolei Shi, Jie Jerry Liu, David Roger Moore
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Abstract
Described herein are solid sorbents including amines that are covalently bonded to a porous support. The solid sorbents exhibit high adsorption capacities for carbon dioxide. The solid sorbents exhibit desirable hydrothermal and cycling stability.
Claims20
A functionalized sorbent comprising a sorbent, at least one functionalization ligand covalently bonded to the sorbent, and at least one functionalization ligand not covalently bonded to the sorbent,
- wherein the functionalization ligand covalently bonded to the sorbent comprises a first amine-containing unit, and
- wherein the functionalization ligand not covalently bonded to the sorbent comprises a second amine-containing unit.
Dependencies are inferred from the claim text.