公开(公告)号：US12297117B2

公开(公告)日：2025-05-13

申请号：US17629381

申请日：2019-07-24

Applicant: Kyoung Tai No

Inventor： Kyoung Tai No ,  Saet Byoul Kim ,  Ha Young Son ,  Chan Hun Park ,  Suk Kyu Chang ,  Myung Gil Choi ,  Jin Hwan No ,  Woo Sun Kim

IPC: C01B39/46 ,  B01J20/18 ,  B01J20/28 ,  B01J20/282

Abstract: The present inventive concept relates to an aluminosilicate structure body with a novel crystal structure and, more specifically, to an aluminosilicate structure body having a novel crystal structure and a skein-shaped morphology, a method for preparing the same, and an HPLC column filled with the same as a stationary phase. The aluminosilicate structure body according to the present inventive concept has a novel crystal structure and a skein-shaped morphology, and thus has a specific surface area increased to up to 300 m2/g so as to improve separation ability; and does not undergo a structural change with pH changes, and thus can be usefully used in a wider range of pH conditions than existing silica gel which has been conventionally used as a stationary phase for HPLC columns.