A PARTICLES HAVING SURFACE ENHANCED RAMAN SCATTERING ACTIVITY AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: BAEK, YOUN KYOUNG, LEE, JUNG GOO, KIM, YOUNG KUK, CHOI, HYUN JI
• Format: Patent
• Language: English; Korean
• Published: 30.11.2016
• Subjects: CASTING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MANUFACTURE OR TREATMENT THEREOF; MEASURING; NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS; NANOTECHNOLOGY; PERFORMING OPERATIONS; PHYSICS; POWDER METALLURGY; TESTING; TRANSPORTING; WORKING METALLIC POWDER

The present invention relates to a manufacturing method of surface enriched Raman scattering active particles and the surface enriched Raman scattering active particles manufactured by the same. The manufacturing method of the surface enriched Raman scattering active particles includes: a step of manufacturing a metallic precursor solution; a step of manufacturing an organic compound ligand precursor solution; a step of providing a Raman active metal; a step of manufacturing a first mixed solution by mixing the organic compound ligand precursor solution and the metallic precursor solution; and a step of manufacturing a second mixed solution by mixing the first mixed solution with the Raman active metal. The surface enriched Raman scattering active particles capable of improving the sensitivity for detecting a substance, an analysis subject, can be provided by joining the Raman active particles within a metal-organic structure. 본 발명은 금속 전구체 용액을 제조하는 단계; 유기 화합물 리간드 전구체 용액을 제조하는 단계; 라만활성금속을 제공하는 단계; 상기 금속 전구체 용액 및 상기 유기 화합물 리간드 전구체 용액을 혼합하여 제1혼합용액을 제조하는 단계; 및 상기 제1혼합용액에 상기 라만활성금속을 혼합하여 제2혼합용액을 제조하는 단계를 포함하는 표면증강라만산란 활성입자의 제조방법 및 이에 의해 제조된 표면증강라만산란 활성입자에 관한 것으로, 금속-유기 구조체 내에 라만활성금속을 결합시킴으로써, 분석 대상이 되는 물질의 검출 감도를 향상시킬 수 있는 표면증강라만산란 활성입자를 제공할 수 있다.