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公开(公告)号:US06812035B1
公开(公告)日:2004-11-02
申请号:US09350466
申请日:1999-07-09
申请人: Mark T. Spitler , Louis S. Stuhl
发明人: Mark T. Spitler , Louis S. Stuhl
IPC分类号: G01N2177
CPC分类号: G01N21/6447 , G01J1/48 , G01N21/6428 , G01N21/78 , G01N21/8422 , G01N2021/6439 , G01N2021/7786 , G01N2021/8438
摘要: A method of broad screen detection, competitive dye desorption from a solid adsorbent, is described for quantifying the presence of a molecule or target analyte in the vapor phase, in solution, or eluted from a solid. In the function of an analytical element for implementing the competitive dye desorption method of the invention, dye or dye-precursor molecules adsorbed on the surface of an adsorbent are caused to desorb through the adsorption of the target analyte on the adsorbent. The desorbed dye or precursor is made detectable through sequestering of a radiation detectable species in the device of the invention. Such detection may occur, e.g., through absorption or emission of radiation in regions of the spectrum extending from the ultra-violet through the visible and into the infra-red regions. In one aspect of the invention, these processes occur within a multi-layer analytical element, in which the functions of the device may be executed by different layers.
摘要翻译: 描述了一种宽屏幕检测方法,从固体吸附剂的竞争性染料脱附,用于量化在气相,溶液中或从固体中洗脱出来的分子或目标分析物的存在。 在实施本发明的竞争性染料解吸方法的分析元件的功能中,吸附在吸附剂表面的染料或染料前体分子通过吸附剂上的目标分析物的吸附而脱附。 解吸的染料或前体可通过本发明的装置中的辐射可检测物质的隔离来检测。 这种检测可以例如通过在从紫外线到可见光区延伸到红外区域的光谱的区域中的辐射的吸收或发射而发生。 在本发明的一个方面中,这些过程发生在多层分析单元内,其中设备的功能可以由不同的层执行。
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公开(公告)号:US06359211B1
公开(公告)日:2002-03-19
申请号:US09596819
申请日:2000-06-19
申请人: Mark T. Spitler , Anne Ehret , Louis S. Stuhl
发明人: Mark T. Spitler , Anne Ehret , Louis S. Stuhl
IPC分类号: H01L3104
CPC分类号: H01L51/0064 , C09B23/0008 , C09B23/06 , C09B23/083 , H01G9/2031 , H01G9/2059 , H01L51/4226 , Y02E10/542 , Y02E10/549 , Y10S362/80
摘要: This invention relates to dye sensitized polycrystalline photoelectrochemical solar cells for use in energy transduction from light to electricity. It concerns the utility of highly absorbing organic chromophores as sensitizers in such cells and the degree to which they may be utilized alone and in combination to produce an efficient photoelectrochemical cell, e.g., a regenerative solar cell.
摘要翻译: 本发明涉及用于从光到电的能量转换的染料敏化多晶光电化学太阳能电池。 它涉及高吸收性有机发色团作为这种细胞中的敏化剂的用途,以及它们可以单独使用并组合使用以产生有效的光电化学电池(例如再生太阳能电池)的程度。
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公开(公告)号:US5601963A
公开(公告)日:1997-02-11
申请号:US673328
申请日:1996-06-28
CPC分类号: G03C1/18 , G03C5/164 , G03C8/08 , Y10S430/145
摘要: This invention relates to photographic light-sensitive silver halide emulsions wherein the silver grains are spectrally sensitized to near infrared radiation at wavelengths above 700 nm with a particular class of cyanine dyes and to photographic elements and film units employing such emulsions.
摘要翻译: 本发明涉及照相感光卤化银乳剂,其中银颗粒对具有特定类别的花青染料的波长高于700nm的近红外辐射进行光谱增感,并且使用这种乳液的照相元件和膜单元。
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