公开(公告)号：US20150251160A1

公开(公告)日：2015-09-10

申请号：US14471475

申请日：2014-08-28

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Ung Su CHOI ,  Young Gun KO ,  Hyun Jeong LEE ,  Hyun Chul OH ,  Tae Gu DO

IPC: B01J20/30 ,  B01J20/22 ,  B01J20/28

CPC classification number: B01J20/3078 ,  B01D53/02 ,  B01D2253/106 ,  B01D2253/25 ,  B01D2253/308 ,  B01D2253/342 ,  B01D2257/504 ,  B01D2258/05 ,  B01J20/103 ,  B01J20/22 ,  B01J20/28042 ,  B01J20/28083 ,  B01J20/28088 ,  B01J20/28092 ,  B01J20/3204 ,  B01J20/3257 ,  C02F1/288 ,  C02F2101/20 ,  Y02C10/04 ,  Y02C10/08

Abstract: The present invention relates to an adsorbent including a hierarchically porous silica monolith, and particularly, to an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith. Further, the present invention relates to a method for preparing the adsorbent including a hierarchically porous silica monolith, and particularly, to a method for preparing an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith.

Abstract translation: 本发明涉及包含层状多孔二氧化硅整料的吸附剂，特别涉及用于吸附或分离水溶液中的空气或重金属中的二氧化碳的吸附剂，其中氨基与二氧化硅单块共价键合。 此外，本发明涉及一种制备吸附剂的方法，其包括层状多孔二氧化硅整料，特别涉及制备吸附或分离水溶液中空气或重金属中的二氧化碳的吸附剂的方法，其中氨基 基团与二氧化硅整体共价键合。