Iron detection and remediation with a functionalized porous polymer
US12064748B2 · kind B2 · utility
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Key dates
| Filing date | Sep 17, 2021 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Feb 2, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2103/06
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Ether-thioether functionalized porous aromatic framework (PAF) polymers provide high selectivity for iron(II) and iron(III) adsorption in aqueous samples.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.