Back to results
US 2026/0265085 A1Published application
Porous organic materials for iodine remediation in water
OwnerChenfeng KE, Mingshi ZHANGinventors
Life of this patent
Estimating the term…
Abstract
An ionic porous organic framework (HCOF-7) is provided to remove iodine residues (I2 and I−), demonstrating high breakthrough volumes and wide working temperatures. The organic frameworks may be made from various components/monomers having the structures: “A groups,” and “B groups.” The A groups can be linked to B groups, and the A groups can be linked to other A groups via a counterion (e.g., NO3−) or crosslinking groups having the structure:
Claims23
An organic framework comprising a plurality of linked monomers comprising one or more
- (“A group”), wherein R′ is —NH— or —O—, and the organic framework is at least 95% crystalline.
The method according to 18, wherein the contacting is performed at a temperature greater than room temperature.
Dependencies are inferred from the claim text.