公开(公告)号：US12092622B2

公开(公告)日：2024-09-17

申请号：US17802370

申请日：2021-08-03

Applicant: LG Chem, Ltd.

Inventor： Sehoon Kim ,  Kiho Seo ,  Byoung Hyoun Kim ,  Su Youn Han

IPC: G01N30/88 ,  C07B59/00 ,  G01N30/72 ,  G01N30/86

CPC classification number: G01N30/88 ,  C07B59/001 ,  G01N30/7206 ,  G01N30/8631 ,  G01N30/8679 ,  C07B2200/05 ,  G01N2030/8854 ,  G01N2030/8868

Abstract: The present specification relates to a method for analyzing deuterated benzene by gas chromatography, and preparing a deuterated compound using deuterated benzene selected based on the analyzed data.

公开(公告)号：US20230341301A1

公开(公告)日：2023-10-26

申请号：US17796397

申请日：2021-09-01

Applicant: LG Chem, Ltd.

Inventor： Byung Hyun Park ,  Sehoon Kim ,  Jaehyuk Nam ,  Byoung Hyoun Kim ,  Su Youn Han

IPC: G01N1/40

CPC classification number: G01N1/405 ,  G01N2001/4016

Abstract: A system for separating and concentrating ionic compounds in a sample is provided herein. In some embodiments, a system includes at least one sample separation device, a flexible holder having a plurality of slots, wherein each slot is configured to have a sample separation device inserted therein, wherein the at least one sample separation device is inserted into a slot of the flexible holder; and an electrode for applying a voltage to the device, wherein the at least one sample separation device comprises a separation portion, a first storage portion, and a second storage portion, wherein the first and second storage portions are positioned on opposing sides of the separation portion, wherein the separation portion is folded at a predetermined interval to form two or more discrete base units.

公开(公告)号：US20230184727A1

公开(公告)日：2023-06-15

申请号：US17802370

申请日：2021-08-03

Applicant: LG Chem, Ltd.

Inventor： Sehoon Kim ,  Kiho Seo ,  Byoung Hyoun Kim ,  Su Youn Han

IPC: G01N30/88 ,  C07B59/00 ,  G01N30/72 ,  G01N30/86

CPC classification number: G01N30/88 ,  C07B59/001 ,  G01N30/7206 ,  G01N30/8631 ,  G01N30/8679 ,  C07B2200/05 ,  G01N2030/8854 ,  G01N2030/8868

Abstract: The present specification relates to a method for analyzing deuterated benzene by gas chromatography, and preparing a deuterated compound using deuterated benzene selected based on the analyzed data.