公开(公告)号：US11738310B2

公开(公告)日：2023-08-29

申请号：US16731631

申请日：2019-12-31

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hao Xiang Xu ,  Po-I Liu ,  Min-Chao Chang ,  Hsin Shao ,  Ren-Yang Horng ,  Teh-Ming Liang

IPC: C11D1/60 ,  C11D1/62 ,  C11D1/04 ,  B01D65/02 ,  C11D1/12

CPC classification number: B01D65/02 ,  C11D1/04 ,  C11D1/12 ,  C11D1/60 ,  C11D1/62 ,  B01D2321/168 ,  B01D2321/28

Abstract: A method for cleaning membrane is provided. The method includes, providing a membrane, introducing a thermo-sensitive ionic liquid to contact the membrane and perform a cleaning procedure to collect a cleaning solution, and layering the cleaning solution to form an aqueous layer and an ionic liquid layer at a specific temperature.