OPTICAL ISOMER ANALYSIS DEVICE

• Main Authors: LEE JAE BEOM, CHOI HWA YOUNG, GWAK JU YONG, PARK SE JEONG
• Format: Patent
• Language: English; Korean
• Published: 21.10.2022
• Subjects: CASTING; COLORIMETRY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MANUFACTURE OR TREATMENT THEREOF; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS; NANOTECHNOLOGY; PERFORMING OPERATIONS; PHYSICS; POWDER METALLURGY; RADIATION PYROMETRY; TESTING; TRANSPORTING; WORKING METALLIC POWDER

Provided is an optical isomer analysis device with excellent analytical sensitivity, which comprises: an analysis sample placement unit; an analysis sample disposed in the analysis sample placement unit and including a nanoparticle dispersion and an optical isomer to be analyzed; and a chirality adjusting unit for imparting chirality to the nanoparticle dispersion so as to form a chiral nanostructure or imparting chirality different from the existing chirality to the chiral nanostructure. The chiral nanostructure includes two or more nanoparticle array structures. The nanoparticle array structure includes: a first structure including at least one nanoparticle; and a second structure including at least one nanoparticle and spaced apart from the first structure, wherein the whole structure is chiral. Therefore, the present invention enables accurate and precise analysis despite low concentration. 분석 감도가 우수한 광학 이성질체 분석 자치로 분석 시료 배치부; 상기 분석 시료 배치부에 배치되고 나노 입자 분산체와 분석 대상인 광학 이성질체를 포함하는 분석 시료; 및 상기 나노 입자 분산체에 카이랄성(Chirality)을 부여하여 카이랄 나노 구조체를 형성하거나, 상기 카이랄 나노 구조체에 기존 카이랄성과 다른 카이랄성을 부여하기 위한 카이랄성 조절부를 포함하고, 상기 카이랄 나노 구조체는, 나노 입자 배열 구조체를 2 이상 포함하고, 상기 나노 입자 배열 구조체는 적어도 하나의 나노 입자를 포함하는 제1 구조체; 및 적어도 하나의 나노 입자를 포함하고 상기 제1 구조체와 이격 배치된 제2 구조체를 포함하며, 전체 구조가 카이랄성을 띠는, 광학 이성질체 분석 장치를 제공한다.