公开(公告)号：CA3133644A1

公开(公告)日：2020-10-01

申请号：CA3133644

申请日：2020-03-25

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： JAMES RYAN R ,  DASU KAVITHA ,  SIRIWARDENA DINUSHA ,  PALA FRANCO ,  IERY RAMONA DARLINGTON

IPC: C01B32/36 ,  B01J20/34

Abstract: The invention provides methods for regenerating activated carbon that have been used in absorbing per- and polyfluoroalkyl substances (PFAS) in aqueous solution. In these methods, the activated carbon is treated with a solution of base in alcohol, which has been found to impart superior properties to the activated carbon.

公开(公告)号：AU2020245492A1

公开(公告)日：2021-10-07

申请号：AU2020245492

申请日：2020-03-25

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： JAMES RYAN R ,  DASU KAVITHA ,  SIRIWARDENA DINUSHA ,  PALA FRANCO ,  IERY RAMONA DARLINGTON

IPC: C01B32/36 ,  B01J20/34

Abstract: The invention provides methods for regenerating activated carbon that have been used in absorbing per- and polyfluoroalkyl substances (PFAS) in aqueous solution. In these methods, the activated carbon is treated with a solution of base in alcohol, which has been found to impart superior properties to the activated carbon.