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Patent Agency Ranking
公开(公告)号：KR101390657B1
公开(公告)日：2014-04-30
申请号：KR1020130018505
申请日：2013-02-21
Applicant: 한림대학교 산학협력단
CPC classification number: B01J13/14 , B82B3/0009
Abstract: A highly spherical nanoparticle (Multi-Au@SiO2NPs) comprising a core of multiple gold nano dots and a silica shell is synthesized through a method on the basis of reverse micro emulsion (water-in-oil emulsion). The micro emulsion is manufactured by mixing a nonionic surfactant, non-polar solvent, and a cationic gold precursor aqueous solution. The multiple gold nano dots having around 5 nm of a maximum grain diameter could be collected in a silica matrix in a growth process. The size of Multi-Au@SiO2NPs and the number of gold nano dots included thereof can be controlled by adjusting a ratio of water with respect to the surfactant and the amount of the cationic gold precursor. The method is a novel and simple synthetic method for generating gold-silica hybrid nano material by collecting the multiple gold nanoparticles within the silica matrix.
Abstract translation: 通过基于反相微乳液（油包水乳液）的方法合成包含多个金纳米点核和二氧化硅壳的高球形纳米颗粒（Multi-Au @ SiO2NPs）。 微乳液通过混合非离子表面活性剂，非极性溶剂和阳离子金前体水溶液制备。 具有约5nm的最大粒径的多个金纳米点可以在生长过程中在二氧化硅基质中收集。 可以通过调节水相对于表面活性剂的比例和阳离子金前体的量来控制Multi-Au @ SiO 2 N P的尺寸及其包含的金纳米点的数量。 该方法是通过在二氧化硅基质中收集多个金纳米颗粒来产生金 - 二氧化硅杂化纳米材料的新颖简单的合成方法。
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公开(公告)号：KR101465440B1
公开(公告)日：2014-12-01
申请号：KR1020130091561
申请日：2013-08-01
Applicant: 한림대학교 산학협력단
CPC classification number: B22F1/0044 , B01J35/0086 , B01J35/023 , B82Y40/00 , C01B33/12 , C08L39/06
Abstract: 본 발명은 요크-쉘 형태의 단일 금 나노닷 코어와 실리카 외각으로 이루어진 구형 나노입자 및 그 합성방법에 관한 것으로서, 다중 금 나노닷 코어와 실리카 외각으로 이루어진 구형 나노입자를 폴리비닐피롤리돈 수용액에서 고반하여 요크-쉘 형태의 단일 금 나노닷 코어와 실리카 외각으로 이루어진 구형 나노입자를 제조하였으며, 이와 같이 얻은 요크-쉘 형태의 단일 금 나노닷 코어와 실리카 외각으로 이루어진 구형 나노입자를 물 또는 친수성 용액 내에서 가열하여 요크-쉘 형태의 단일 금 나노닷 코어와 다공성 실리카 외각으로 이루어진 나노입자를 제조하였다.
Abstract translation: 本发明涉及一种由蛋黄壳形状的单金纳米核心和二氧化硅壳体组成的球形纳米粒子及其合成方法，包括将由多金纳米核心和二氧化硅壳体组成的球形纳米粒子放入聚乙烯吡咯烷酮 解; 制造由蛋黄壳形单金纳米芯和二氧化硅壳组成的球形纳米颗粒; 将获得的球形纳米颗粒加热到水或亲水溶液中; 制造蛋黄壳形单金纳米棒芯和多孔二氧化硅壳。
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公开(公告)号：KR101400006B1
公开(公告)日：2014-05-28
申请号：KR1020120122865
申请日：2012-11-01
Applicant: 한림대학교 산학협력단
IPC: B82B3/00 , C01B33/021 , B82B1/00
Abstract: 열합성법을 이용하여 생체적합성 완충액으로 안정화시킴으로써 안정적인 고발광 귀금속 나노클러스터를 성공적으로 합성하였다. 완충액의 양을 조절함으로써 최대 발광파장이 다른 두 개의 귀금속 나노클러스터를 제조하였다. 합성된 귀금속 나노클러스터는 다공성 실리카 매트릭스에 성공적으로 인입되어 형광 귀금속 나노클러스터가 도핑된 실리카 나노입자가 제조되었다.
TEOS와 APTS로 형광 귀금속 나노클러스터를 순차 도핑하면 다량의 형광 귀금속 나노클러스터가 내포되고 고발광하며, 극성 용매로 반복 워싱한 후에도 형광 귀금속 나노클러스터가 효과적으로 보호되는 실리카 매트릭스가 생성된다.-
公开(公告)号：KR1020140055680A
公开(公告)日：2014-05-09
申请号：KR1020120122865
申请日：2012-11-01
Applicant: 한림대학교 산학협력단
IPC: B82B3/00 , C01B33/021 , B82B1/00
CPC classification number: C01B33/12 , B01J27/24 , B82Y40/00 , C01P2004/64
Abstract: A stable highly emissive noble metal nanocluster can be successfully synthesized by stabilizing into a bio-compatibility buffer solution using the mix column method to. The precious metal nano cluster of two having a different maximum luminous wavelength amount of the buffer solution is controlled was manufactured. The fluorescence precious metal nano cluster the synthesized precious metal nano cluster is successfully flowed in the porous silica matrix doped silica nanoparticle was manufactured.
Abstract translation: 通过使用混合柱法将其稳定化成生物相容性缓冲溶液，可以成功合成稳定的高发射性贵金属纳米簇。 制造具有不同的缓冲溶液的最大发光波长量的二价贵金属纳米簇。 合成的贵金属纳米簇的荧光贵金属纳米簇成功流入多孔二氧化硅基质掺杂二氧化硅纳米颗粒。
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公开(公告)号：KR1020130113572A
公开(公告)日：2013-10-16
申请号：KR1020120035815
申请日：2012-04-06
Applicant: 한림대학교 산학협력단
CPC classification number: C01B33/12 , B01J27/24 , C01P2004/32 , C01P2004/64
Abstract: PURPOSE: A bilayer silica nanoparticle which contains a hydrophobic organic material and a manufacturing method thereof are provided to have hydrophilicity silica nanoparticle which contains hydrophobic organic materials which have the various functionalities except the organic phosphor, and which has uniform size and globular shaped. CONSTITUTION: A manufacturing method of a bilayer silica nanoparticle which contains a hydrophobic organic material comprises the following steps: manufacturing a micro emulsion by mixing nonionic surfactant solution, non-polar organic solvent, polar solvent and an excess of quantity of hydrophobic organic material; manufacturing the hydrophobic organic material-doped silica nanoparticle by adding a silica precursor and an alkali catalyst in the micro emulsion and perform the hydrolysis and the condensation in the silica precursor; and manufacturing a bilayer silica nanoparticle which contains the hydrophobic organic material by adding the excess of quantity of hydrophobic organic material and the alkali catalyst in the hydrophobic organic material-doped silica nanoparticle, and stirring after inserting 3-Aminopropyltriethoxysilane (APTS).
Abstract translation: 目的：提供含有疏水性有机材料的双层二氧化硅纳米粒子及其制造方法，其具有含有疏水性有机材料的亲水性二氧化硅纳米粒子，所述疏水性有机材料具有除了有机荧光体以外的各种功能性，并且具有均匀的尺寸和球状。 构成：含有疏水性有机材料的双层二氧化硅纳米粒子的制造方法包括以下步骤：通过混合非离子表面活性剂溶液，非极性有机溶剂，极性溶剂和过量的疏水性有机材料制备微乳液; 通过在微乳液中加入二氧化硅前体和碱催化剂制备疏水性有机材料掺杂的二氧化硅纳米颗粒，并进行二氧化硅前体中的水解和缩合; 并通过在疏水性有机材料掺杂的二氧化硅纳米颗粒中加入过量的疏水性有机材料和碱催化剂并在插入3-氨基丙基三乙氧基硅烷（APTS）后进行搅拌来制造含有疏水性有机材料的双层二氧化硅纳米颗粒。
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