Application of cyclodextrins (CDs) for remediation of perfluoroalkyl substances (PFASs)

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12043732
SERIAL NO

17498345

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Abstract

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A system for remediation of perfluoroalkyl substances (PFASs) has a multiplicity of β-cyclodextrins (β-CDs) and/or modified β-CDs combined with a vehicle additive, and a delivery device. Modified β-CDs can contain a single amine functionality at a single primary carbon or single secondary carbon of the β-CD. The vehicle additive can be powdered activated carbon (PAC). The delivery device is a column, a pouch, a packet, or a sheet that can permit the contacting of a fluid environment with the β-CDs and vehicle additive. The system of remediation can be used for a fluid environment or for biological organisms. CD-based fluorescent sensors can detect PFASs in the environment.

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Patent Owner(s)

Patent OwnerAddress
THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEESUNIVERSITY PARK PC511 6300 WILLIS TOWER MIAMI FL 33199

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
O'Shea, Kevin E Miami, US 2 1
Weiss-Errico, Mary Joelle Miami, US 2 1

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