SOLID PHASE GOLD NANOPARTICLE SYNTHESIS
    1.
    发明申请
    SOLID PHASE GOLD NANOPARTICLE SYNTHESIS 有权
    固相金纳米晶合成

    公开(公告)号:US20120130053A1

    公开(公告)日:2012-05-24

    申请号:US13109438

    申请日:2011-05-17

    摘要: A method of synthesizing ligand-conjugated gold nanoparticles (AuNPs) is disclosed. The method comprises: a) providing an amine-modified silica particle; b) providing a solution comprising Au+3 ions; c) suspending the amine-modified silica particle in the solution comprising Au+3 ions; d) allowing the Au3+ ions to be adsorbed and/or immobilized onto the surface of the amine-modified silica particle; e) exposing the Au3+ ions immobilized onto the surface of the amine-modified silica particle to radiation to obtain bare gold nanoparticles (AuNPs) adsorbed and/or immobilized onto the surface of the amine-modified silica particle, wherein the bare AuNPs are without organic surface modifications; and f) reacting a ligand with the bare AuNPs adsorbed and/or immobilized onto the surface of the amine-modified SiNP and thereby obtain ligand-conjugated gold nanoparticles (AuNPs).

    摘要翻译: 公开了一种合成配体结合金纳米粒子(AuNPs)的方法。 该方法包括:a)提供胺改性的二氧化硅颗粒; b)提供包含Au + 3离子的溶液; c)将胺改性的二氧化硅颗粒悬浮在包含Au + 3离子的溶液中; d)允许Au 3+离子被吸附和/或固定在胺改性二氧化硅颗粒的表面上; e)将固定在胺改性的二氧化硅颗粒的表面上的Au 3+离子暴露于辐射以获得吸附和/或固定在胺改性的二氧化硅颗粒的表面上的裸金纳米颗粒(AuNP),其中裸露的AuNP是无机的 表面修饰 和f)将配体与吸附和/或固定在胺修饰的SiNP的表面上的裸AuNP反应,从而获得配体缀合的金纳米颗粒(AuNP)。

    Nano-particle containing apparatus, nano-particle detection system and method thereof
    2.
    发明授权
    Nano-particle containing apparatus, nano-particle detection system and method thereof 有权
    含纳米颗粒的装置,纳米颗粒检测系统及其方法

    公开(公告)号:US07886623B2

    公开(公告)日:2011-02-15

    申请号:US11859259

    申请日:2007-09-21

    IPC分类号: G01N17/00

    CPC分类号: B82Y30/00

    摘要: A nano-particle containing apparatus, a nano-particle detection system and a method are disclosed. The nano-particle containing apparatus includes a casing, an air extracting device, a pressure device and a measuring instrument. The casing has a containing space for disposing a plurality of nano-particles. An internal wall surface of the casing has active self-cleaning function. The pressure control device controls the pressure status of the containing space. The active self-clean function is that nano-particles adhered to the internal surface wall are removed into the containing space. The nano-particles then are pumped by the air extracting device from the containing space. The measuring instrument then detects the status of an object affected by the nano-particles after the object is delivered into the containing space.

    摘要翻译: 公开了含纳米颗粒的装置,纳米颗粒检测系统和方法。 含纳米颗粒的装置包括壳体,空气提取装置,压力装置和测量仪器。 壳体具有用于设置多个纳米颗粒的容纳空间。 外壳的内壁表面具有主动的自洁功能。 压力控制装置控制容纳空间的压力状态。 主动自清洁功能是将粘附在内表面壁上的纳米颗粒移入容纳空间。 然后,纳米颗粒被空气抽吸装置从容纳空间泵送。 然后,测量仪器在对象被传送到容纳空间中之后检测受纳米颗粒影响的物体的状态。

    Solid phase gold nanoparticle synthesis
    3.
    发明授权
    Solid phase gold nanoparticle synthesis 有权
    固相金纳米颗粒合成

    公开(公告)号:US08734844B2

    公开(公告)日:2014-05-27

    申请号:US13109438

    申请日:2011-05-17

    IPC分类号: A61K9/14

    摘要: A method of synthesizing ligand-conjugated gold nanoparticles (AuNPs) is disclosed. The method comprises: a) providing an amine-modified silica particle; b) providing a solution comprising Au+3 ions; c) suspending the amine-modified silica particle in the solution comprising Au+3 ions; d) allowing the Au3+ ions to be adsorbed and/or immobilized onto the surface of the amine-modified silica particle; e) exposing the Au3+ ions immobilized onto the surface of the amine-modified silica particle to radiation to obtain bare gold nanoparticles (AuNPs) adsorbed and/or immobilized onto the surface of the amine-modified silica particle, wherein the bare AuNPs are without organic surface modifications; and f) reacting a ligand with the bare AuNPs adsorbed and/or immobilized onto the surface of the amine-modified SiNP and thereby obtain ligand-conjugated gold nanoparticles (AuNPs).

    摘要翻译: 公开了一种合成配体结合金纳米粒子(AuNPs)的方法。 该方法包括:a)提供胺改性的二氧化硅颗粒; b)提供包含Au + 3离子的溶液; c)将胺改性的二氧化硅颗粒悬浮在包含Au + 3离子的溶液中; d)允许Au 3+离子被吸附和/或固定在胺改性二氧化硅颗粒的表面上; e)将固定在胺改性的二氧化硅颗粒的表面上的Au 3+离子暴露于辐射以获得吸附和/或固定在胺改性的二氧化硅颗粒的表面上的裸金纳米颗粒(AuNP),其中裸露的AuNP是无机的 表面修饰 和f)将配体与吸附和/或固定在胺修饰的SiNP的表面上的裸AuNP反应,从而获得配体缀合的金纳米颗粒(AuNP)。

    Radioactive gold nanoparticles and methods of making and using them
    4.
    发明授权
    Radioactive gold nanoparticles and methods of making and using them 有权
    放射性金纳米颗粒及其制备和使用方法

    公开(公告)号:US08309135B2

    公开(公告)日:2012-11-13

    申请号:US12636798

    申请日:2009-12-14

    IPC分类号: A61K9/14

    摘要: Methods of preparing a composition comprising non-ionic, radioactive gold nanoparticles (R-GNPs) are disclosed. The method comprises: a) providing an aqueous composition comprising gold (Au-197) ions in the absence of a template; and b) exposing the aqueous composition in the absence of the template to neutron irradiation to generate the composition comprising the non-ionic R-GNPs. Alternatively, the method comprises: a) providing an aqueous composition comprising gold (Au-197) nanoparticles (GNPs) in the absence of a template; and b) exposing the aqueous composition comprising the GNPs in the absence of the template to neutron irradiation and thereby generating the composition comprising the non-ionic R-GNPs. Compositions that comprises mesoporous silica nanoparticles (MSNs) and non-ionic R-GNPs encapsulated within pores and/or channels and further anchored to the surfaces of the MSNs, and methods of making the same are also disclosed.

    摘要翻译: 公开了制备包含非离子型放射性金纳米颗粒(R-GNP)的组合物的方法。 该方法包括:a)在没有模板的情况下提供包含金(Au-197)离子的水性组合物; 和b)在没有模板的情况下将含水组合物暴露于中子辐射以产生包含非离子R-GNP的组合物。 或者,该方法包括:a)在不存在模板的情况下提供包含金(Au-197)纳米颗粒(GNP)的水性组合物; 和b)在不存在模板的情况下将包含GNP的水性组合物暴露于中子辐射,从而产生包含非离子R-GNP的组合物。 还公开了包含介孔二氧化硅纳米颗粒(MSN)和包封在孔和/或通道内并进一步锚定到MSN表面的非离子R-GNP的组合物及其制备方法。

    RADIOACTIVE GOLD NANOPARTICLES AND METHODS OF MAKING AND USING THEM
    5.
    发明申请
    RADIOACTIVE GOLD NANOPARTICLES AND METHODS OF MAKING AND USING THEM 有权
    放射性金纳米颗粒及其制备和使用方法

    公开(公告)号:US20100150828A1

    公开(公告)日:2010-06-17

    申请号:US12636798

    申请日:2009-12-14

    摘要: Methods of preparing a composition comprising non-ionic, radioactive gold nanoparticles (R-GNPs) are disclosed. The method comprises: a) providing a solution comprising gold (Au-197) ions; and b) exposing the solution to neutron irradiation to generate a composition comprising non-ionic R-GNPs. Alternatively, the method comprises: a) providing a solution that comprises a composition comprising gold (Au-197) nanoparticles (GNPs); and b) exposing the GNP solution to neutron irradiation to generate a composition comprising non-ionic R-GNPs. Compositions that comprises non-ionic R-GNPs encapsulated within and/or anchored to MSNs, and methods of making the same are also disclosed.

    摘要翻译: 公开了制备包含非离子型放射性金纳米颗粒(R-GNP)的组合物的方法。 该方法包括:a)提供包含金(Au-197)离子的溶液; 和b)将溶液暴露于中子辐射以产生包含非离子R-GNP的组合物。 或者,该方法包括:a)提供包含包含金(Au-197)纳米颗粒(GNP)的组合物的溶液; 和b)将GNP溶液暴露于中子辐射以产生包含非离子R-GNP的组合物。 还公开了包含在MSN内和/或锚定到MSN中的非离子R-GNP的组合物及其制备方法。

    NANO-PARTICLE CONTAINING APPARATUS, NANO-PARTICLE DETECTION SYSTEM AND METHOD THEREOF
    6.
    发明申请
    NANO-PARTICLE CONTAINING APPARATUS, NANO-PARTICLE DETECTION SYSTEM AND METHOD THEREOF 有权
    纳米颗粒包含装置,纳米颗粒检测系统及其方法

    公开(公告)号:US20080202208A1

    公开(公告)日:2008-08-28

    申请号:US11859259

    申请日:2007-09-21

    CPC分类号: B82Y30/00

    摘要: A nano-particle containing apparatus, a nano-particle detection system and a method are disclosed. The nano-particle containing apparatus includes a casing, an air extracting device, a pressure device and a measuring instrument. The casing has a containing space for disposing a plurality of nano-particles. An internal wall surface of the casing has active self-cleaning function. The pressure control device controls the pressure status of the containing space. The active self-clean function is that nano-particles adhered to the internal surface wall are removed into the containing space. The nano-particles then are pumped by the air extracting device from the containing space. The measuring instrument then detects the status of an object affected by the nano-particles after the object is delivered into the containing space.

    摘要翻译: 公开了含纳米颗粒的装置,纳米颗粒检测系统和方法。 含纳米颗粒的装置包括壳体,空气提取装置,压力装置和测量仪器。 壳体具有用于设置多个纳米颗粒的容纳空间。 外壳的内壁表面具有主动的自洁功能。 压力控制装置控制容纳空间的压力状态。 主动自清洁功能是将粘附在内表面壁上的纳米颗粒移入容纳空间。 然后,纳米颗粒被空气抽吸装置从容纳空间泵送。 然后,测量仪器在对象被传送到容纳空间中之后检测受纳米颗粒影响的物体的状态。