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公开(公告)号:US08128873B2
公开(公告)日:2012-03-06
申请号:US11923325
申请日:2007-10-24
IPC分类号: G01N7/00
CPC分类号: G01N21/8483
摘要: A highly sensitive fluid composition analyzer where a fluid may be placed in contact with a very small area on a material sensitized to change color in the presence of a specific type of compound, to be impinged with light. The light reflected, transmitted and/or scattered by the material may serve as input for the analyzer electronics. The fluid may be pre-concentrated prior to being brought in contact with the material. The area on the material may be a spot having an outside dimension of less than one millimeter.
摘要翻译: 一种高灵敏度的流体组成分析器,其中流体可以放置在与特定类型的化合物存在下变色的材料上的非常小的区域接触以被光照射的物质上。 由材料反射,透射和/或散射的光可以用作分析仪电子器件的输入。 流体可以在与材料接触之前被预浓缩。 材料上的区域可以是外部尺寸小于1毫米的斑点。
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公开(公告)号:US20090111191A1
公开(公告)日:2009-04-30
申请号:US11923325
申请日:2007-10-24
CPC分类号: G01N21/8483
摘要: A highly sensitive fluid composition analyzer where a fluid may be placed in contact with a very small area on a material sensitized to change color in the presence of a specific type of compound, to be impinged with light. The light reflected, transmitted and/or scattered by the material may serve as input for the analyzer electronics. The fluid may be pre-concentrated prior to being brought in contact with the material. The area on the material may be a spot having an outside dimension of less than one millimeter.
摘要翻译: 一种高灵敏度的流体组成分析器,其中流体可以放置在与特定类型的化合物存在下变色的材料上的非常小的区域接触以被光照射的物质上。 由材料反射,透射和/或散射的光可以用作分析仪电子器件的输入。 流体可以在与材料接触之前被预浓缩。 材料上的区域可以是外部尺寸小于1毫米的斑点。
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