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1.发明授权公开(公告)号：US08999717B2
公开(公告)日：2015-04-07
申请号：US13504440
申请日：2011-02-14
IPC分类号： G01N21/64 , B82Y30/00 , G07D7/14 , C09K11/02 , C09K11/58 , B82Y10/00 , B42D25/29 , B42D25/387
CPC分类号： G01N21/6447 , B42D25/29 , B42D25/387 , B42D2033/20 , B42D2035/34 , B82Y10/00 , B82Y30/00 , C09K11/025 , C09K11/58 , G07D7/14 , Y10T428/30 , Y10T428/31634 , Y10T428/31971 , Y10T428/31978
摘要： A composition includes a quantum cluster of Agm or Aun, one or more protector molecules; and a molecular cavity partially or wholly surrounding the quantum cluster. A method for preparing the quantum clusters includes adding a first amount of glutathione to a gold salt, a silver salt, or a mixture thereof to form a mixture; adding a reducing agent to the mixture to form a precipitate; and mixing the precipitate with a second amount of glutathione and a cyclodextrin to form a composition. Devices are prepared from the quantum clusters, and the devices may be used in methods of authentification of articles.
摘要翻译： 组合物包括Agm或Aun的量子簇，一个或多个保护子分子; 以及部分或全部围绕量子簇的分子腔。 制备量子团的方法包括向金盐，银盐或其混合物中加入第一量的谷胱甘肽以形成混合物; 向所述混合物中加入还原剂以形成沉淀物; 并将沉淀与第二量的谷胱甘肽和环糊精混合以形成组合物。 器件是从量子簇制备的，并且器件可用于制品认证的方法。
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2.发明申请公开(公告)号：US20130130392A1
公开(公告)日：2013-05-23
申请号：US13504440
申请日：2011-02-14
IPC分类号： G01N21/64
CPC分类号： G01N21/6447 , B42D25/29 , B42D25/387 , B42D2033/20 , B42D2035/34 , B82Y10/00 , B82Y30/00 , C09K11/025 , C09K11/58 , G07D7/14 , Y10T428/30 , Y10T428/31634 , Y10T428/31971 , Y10T428/31978
摘要： A composition includes a quantum cluster of Agm or Aun, one or more protector molecules; and a molecular cavity partially or wholly surrounding the quantum cluster. A method for preparing the quantum clusters includes adding a first amount of glutathione to a gold salt, a silver salt, or a mixture thereof to form a mixture; adding a reducing agent to the mixture to form a precipitate; and mixing the precipitate with a second amount of glutathione and a cyclodextrin to form a composition. Devices are prepared from the quantum clusters, and the devices may be used in methods of authentification of articles.
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公开(公告)号：US09733184B2
公开(公告)日：2017-08-15
申请号：US14389702
申请日：2012-08-10
CPC分类号： G01N21/6447 , B82Y30/00 , G01N21/643 , G01N33/20 , G01N2021/7786
摘要： Composite materials comprising a mesoflower structure, methods of preparing the composite material, and methods of detecting heavy metal ion using the composite material are described herein. In some embodiments, a silica-coated gold mesoflower with a layer of silver quantum clusters may be capable of detecting Hg2+ ions in a sample at zeptomolar concentrations.
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公开(公告)号：US09424505B2
公开(公告)日：2016-08-23
申请号：US13825398
申请日：2012-08-07
CPC分类号： C09K11/025 , B05D1/02 , C09K11/06 , C09K11/58 , C09K2211/14 , G06K19/06037 , G06K19/0614
摘要： A luminescent nanocomposite comprising functionalized graphene and a luminescent moiety, its fabrication, and uses are described. The luminescent moiety is anchored non-covalently to the functionalized graphene. Luminescence properties of the nanocomposite may be modulated by choosing appropriate luminescent moieties such as native lactoferrin, native lactoferrin protected gold clusters, and so forth. Mechanical properties of the nanocomposite may be modulated by adding a biopolymer such as Chitosan. The nanocomposite may be used as a luminescent ink for encoding information, or a luminescent film for tagging articles of manufacture such as electronic waste components.
摘要翻译： 描述了包含官能化石墨烯和发光部分的发光纳米复合材料，其制造和用途。 发光部分非官能化的石墨烯非共价锚定。 可以通过选择合适的发光部分如天然乳铁蛋白，天然乳铁蛋白保护的金簇等来调节纳米复合材料的发光性能。 纳米复合材料的机械性能可以通过添加生物聚合物如壳聚糖来调节。 纳米复合物可以用作编码信息的发光油墨，也可以用作电子废物成分的制造用标签的发光膜。
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公开(公告)号：US20150053868A1
公开(公告)日：2015-02-26
申请号：US14389702
申请日：2012-08-10
CPC分类号： G01N21/6447 , B82Y30/00 , G01N21/643 , G01N33/20 , G01N2021/7786
摘要： Composite materials comprising a mesoflower structure, methods of preparing the composite material, and methods of detecting heavy metal ion using the composite material are described herein. In some embodiments, a silica-coated gold mesoflower with a layer of silver quantum clusters may be capable of detecting Hg2+ ions in a sample at zeptomolar concentrations.
摘要翻译： 本文描述了包含中花式结构的复合材料，制备复合材料的方法以及使用该复合材料检测重金属离子的方法。 在一些实施方案中，具有银量子簇层的二氧化硅涂覆的金中间辐射体可能能够以zeptomolar浓度检测样品中的Hg 2+离子。
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公开(公告)号：US20140203213A1
公开(公告)日：2014-07-24
申请号：US13807971
申请日：2011-12-22
IPC分类号： C09K11/02
CPC分类号： C09K11/025 , B22F1/0018 , B22F9/18 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C01B17/20 , C01B19/007 , C09K11/00 , C30B7/00 , C30B29/02 , G01N33/54393 , H01L29/127 , Y10S977/779 , Y10S977/896 , Y10S977/95
摘要： Methods for the synthesis of metal quantum clusters within the framework of a porous gel matrix are described. For example, Ag25(glutathione)18 quantum clusters are synthesized in a cross-linked polyacrylamide gel matrix. The methods can be performed on large-scale and yields monodispersed metal quantum clusters.
摘要翻译： 描述了在多孔凝胶基质的框架内合成金属量子簇的方法。 例如，Ag25（谷胱甘肽）18量子簇在交联聚丙烯酰胺凝胶基质中合成。 该方法可以大规模进行，并产生单分散金属量子簇。
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公开(公告)号：US09034978B2
公开(公告)日：2015-05-19
申请号：US13807971
申请日：2011-12-22
IPC分类号： C09K11/00 , C09K11/02 , B82Y40/00 , B82Y20/00 , C01B17/20 , C01B19/00 , C30B7/00 , C30B29/02 , G01N33/543 , H01L29/12 , B22F9/18 , B82Y30/00 , B22F1/00
CPC分类号： C09K11/025 , B22F1/0018 , B22F9/18 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C01B17/20 , C01B19/007 , C09K11/00 , C30B7/00 , C30B29/02 , G01N33/54393 , H01L29/127 , Y10S977/779 , Y10S977/896 , Y10S977/95
摘要： Methods for the synthesis of metal quantum clusters within the framework of a porous gel matrix are described. For example, Ag25(glutathione)18 quantum clusters are synthesized in a cross-linked polyacrylamide gel matrix. The methods can be performed on large-scale and yields monodispersed metal quantum clusters.
摘要翻译： 描述了在多孔凝胶基质的框架内合成金属量子簇的方法。 例如，Ag25（谷胱甘肽）18量子簇在交联聚丙烯酰胺凝胶基质中合成。 该方法可以大规模进行，并产生单分散金属量子簇。
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公开(公告)号：US08519489B2
公开(公告)日：2013-08-27
申请号：US12638167
申请日：2009-12-15
摘要： An embodiment relates a method comprising creating a reversible change in an electrical property by adsorption of a gas by a composition, wherein the composition comprises a noble metal-containing nanoparticle and a single walled carbon nanotube. Another embodiment relates to a method comprising forming a composition comprising a noble metal-containing nanoparticle and a single walled carbon nanotube and forming a device containing the said composition. Yet another method relates to a device comprising a composition comprising a noble metal-containing nanoparticle and a single walled carbon nanotube on a silicon wafer, wherein the composition exhibits a reversible change in an electrical property by adsorption of a gas by the composition.
摘要翻译： 一个实施方案涉及一种方法，包括通过组合物吸附气体产生电性能的可逆变化，其中所述组合物包含含贵金属的纳米颗粒和单壁碳纳米管。 另一个实施方案涉及包括形成包含含贵金属的纳米颗粒和单壁碳纳米管的组合物并形成含有所述组合物的装置的方法。 另一种方法涉及一种包括在硅晶片上含有含贵金属的纳米颗粒和单壁碳纳米管的组合物的组合物，其中组合物通过组合物吸附气体而显示出电性能的可逆变化。
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公开(公告)号：US20140220235A1
公开(公告)日：2014-08-07
申请号：US13825398
申请日：2012-08-07
CPC分类号： C09K11/025 , B05D1/02 , C09K11/06 , C09K11/58 , C09K2211/14 , G06K19/06037 , G06K19/0614
摘要： A luminescent nanocomposite comprising functionalized graphene and a luminescent moiety, its fabrication, and uses are described. The luminescent moiety is anchored non-covalently to the functionalized graphene. Luminescence properties of the nanocomposite may be modulated by choosing appropriate luminescent moieties such as native lactoferrin, native lactoferrin protected gold clusters, and so forth. Mechanical properties of the nanocomposite may be modulated by adding a biopolymer such as Chitosan. The nanocomposite may be used as a luminescent ink for encoding information, or a luminescent film for tagging articles of manufacture such as electronic waste components.
摘要翻译： 描述了包含官能化石墨烯和发光部分的发光纳米复合材料，其制造和用途。 发光部分非官能化的石墨烯非共价锚定。 可以通过选择合适的发光部分如天然乳铁蛋白，天然乳铁蛋白保护的金簇等来调节纳米复合材料的发光性能。 纳米复合材料的机械性能可以通过添加生物聚合物如壳聚糖来调节。 纳米复合物可以用作编码信息的发光油墨，也可以用作电子废物成分的制造用标签的发光膜。
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10.发明申请ORGANIC POLYMER-INORGANIC FINE PARTICLE ANTIMICROBIAL COMPOSITES AND USES THEREOF 有权有机聚合物无机细颗粒抗微生物复合材料及其用途公开(公告)号：US20110052714A1
公开(公告)日：2011-03-03
申请号：US12639403
申请日：2009-12-16
CPC分类号： A01N59/16 , A01N25/26 , A01N25/34 , A01N2300/00
摘要： An embodiment relates to a composition comprising a noble-metal containing nanoparticle and a polymer located on a surface of the nanoparticle, wherein the polymer is a polycondensation product of a halogenated monomer. Other embodiments relate to the method of making a composition and providing antimicrobial treatment using the composition.
摘要翻译： 一个实施方案涉及包含含贵金属的纳米颗粒和位于纳米颗粒的表面上的聚合物的组合物，其中所述聚合物是卤化单体的缩聚产物。 其它实施方案涉及使用该组合物制备组合物并提供抗微生物处理的方法。
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