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公开(公告)号：KR100960287B1
公开(公告)日：2010-06-07
申请号：KR1020070137500
申请日：2007-12-26
Applicant: 재단법인서울대학교산학협력재단
Abstract: 본 발명은 금 마이크로 입자의 제조 방법에 관한 것으로, 본 발명에 따르면 금 전구체와 폴리옥시에틸렌계 고분자의 혼합물에 할로겐 이온을 첨가한 후 광화학적 방법으로 금 전구체를 환원시킴으로써 마이크로 크기의 금 입자를 균일하게 제조할 수 있다.
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公开(公告)号：KR1020090069731A
公开(公告)日：2009-07-01
申请号：KR1020070137500
申请日：2007-12-26
Applicant: 재단법인서울대학교산학협력재단
Abstract: A method for photochemically preparing gold microparticles using halide ions is provided to manufacture gold microparticles uniformly through simple processes by using a photochemical method. A method for photochemically preparing gold microparticles using halide ions comprises: a step of mixing gold precursor and polyoxyethylene series polymer with the organic solvent; a step of adding the halogen ion in the solution formed in the said step; a step of removing solvent from the solution in which the halogen ion is added; and a step of forming the gold microparticles by optical-chemically processing mixture in which solvent is removed and reducing the gold precursor. The photochemical process is performed by applying the light having the wave length of 200~800nm.
Abstract translation: 提供使用卤离子光学制备金微粒的方法，通过使用光化学方法通过简单的方法均匀地制造金微粒。 使用卤离子光学制备金微粒的方法包括：将金前体和聚氧乙烯系聚合物与有机溶剂混合的步骤; 在所述步骤中形成的溶液中加入卤素离子的步骤; 从其中加入卤素离子的溶液中除去溶剂的步骤; 以及通过光学化学处理混合物形成金微粒的步骤，其中除去溶剂并还原金前体。 通过应用波长为200〜800nm的光进行光化学处理。
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