公开(公告)号：US20220074899A1

公开(公告)日：2022-03-10

申请号：US17422781

申请日：2019-10-02

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seokwoo Jeon ,  Youngsuk Shim ,  Donghwi Cho ,  Jade Nadine Ang

IPC: G01N30/52 ,  B01D15/20 ,  G01N30/60

Abstract: A disclosed micro-separator for gas chromatography includes a base substrate having a trench, a channel column disposed in the trench, and a cover member combined with the base substrate and covering the channel column. The channel column includes a stationary phase having pores ordered and three-dimensionally connected to each other.

公开(公告)号：US12055528B2

公开(公告)日：2024-08-06

申请号：US17422781

申请日：2019-10-02

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Seokwoo Jeon ,  Youngsuk Shim ,  Donghwi Cho ,  Jade Nadine Ang

IPC: G01N30/52 ,  B01D15/20 ,  G01N30/60 ,  G01N30/02

CPC classification number: G01N30/52 ,  B01D15/20 ,  G01N30/6095 ,  G01N2030/025 ,  G01N2030/521 ,  G01N2030/525

Abstract: A disclosed micro-separator for gas chromatography includes a base substrate having a trench, a channel column disposed in the trench, and a cover member combined with the base substrate and covering the channel column. The channel column includes a stationary phase having pores ordered and three-dimensionally connected to each other.