Patent · US Active

Composition and method for capture and degradation of PFAS

US11518689B2 · kind B2 · utility

4Cited by

1References

20Claims

0Family size

Assignee

Battelle Memorial Institute · CH

Inventors

Radha K. Motkuri · Richland, US
Sayandev Chatterjee · Richland, US
Dushyant Barpaga · Nashville, US
Bernard P. McGrail · Pasco, US

Key dates

Filing date	May 7, 2020
Grant date	Dec 6, 2022
Priority date	—
Expiry date	Jul 1, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2305/10
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Materials for binding per- and polyfluoroalkyl substances (PFAS) are disclosed. A fluidic device comprising the materials for detection and quantification of PFAS in a sample is disclosed. The fluidic device may be configured for multiplexed analyses. Also disclosed are methods for sorbing and remediating PFAS in a sample. The sample may be groundwater containing, or suspected of containing, one or more PFAS.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.