公开(公告)号：US20240157331A1

公开(公告)日：2024-05-16

申请号：US18300285

申请日：2023-04-13

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Jin KIM ,  CHAE YOUNG AHN ,  Myoung-Woon MOON ,  Sangyeob LEE

IPC: B01J20/28 ,  B01J20/32

CPC classification number: B01J20/28045 ,  B01J20/28007 ,  B01J20/3236 ,  B01J20/3274 ,  B01J20/3295

Abstract: Provided is an oil-sorbent including a hydrophilic structure. The hydrophilic structure includes a plurality of macro pores. The macro pores have an average diameter of at least about 2 mm. An oil-sorbent includes a hydrophilic structure including a plurality of macro pores. The hydrophilic structure has an open-porous structure and has a porosity of at least 70%.