- Patent Title: Modified clay sorbents and methods of sorbing PFAS using the same
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Application No.: US16882143Application Date: 2020-05-22
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Publication No.: US11000822B2Publication Date: 2021-05-11
- Inventor: Michael Donovan
- Applicant: Specialty Minerals (Michigan) Inc.
- Applicant Address: US MI Bingham Farms
- Assignee: Specialty Minerals (Michigan) Inc.
- Current Assignee: Specialty Minerals (Michigan) Inc.
- Current Assignee Address: US MI Bingham Farms
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: B01J20/12
- IPC: B01J20/12 ; C02F1/28 ; B01J20/32 ; C02F101/36 ; C02F103/06
Abstract:
A method of sorbing a PFAS compound from a contaminated environment can include admixing a modified clay sorbent with the environment. The modified clay can include a clay intercalated with a blend of mono-quaternary amine compound and di-quaternary amine compound.
Public/Granted literature
- US20200368717A1 MODIFIED CLAY SORBENTS AND METHODS OF SORBING PFAS USING THE SAME Public/Granted day:2020-11-26
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