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    • 9. 发明申请
    • Reversible reaction sensors and assemblies
    • 可逆反应传感器和组件
    • US20110171084A1
    • 2011-07-14
    • US12807340
    • 2010-09-02
    • Dean Paul Kossives
    • Dean Paul Kossives
    • B01J19/00
    • G01N21/783G01N21/7703G01N21/78G01N33/0057G01N2021/7779G01N2201/0221
    • A reversible reaction sensor provides for detecting medical, biologic or explosive airborne compounds. The sensor may be formed in semiconductor material and is activated by radiation from sources to provide sensing of particular airborne compounds optically detectable by detectors, and reversed by other radiation from a source (or removal of activating radiation) to take away such airborne compounds from the sensor. The reversible reaction sensor device has a sensing material of one or more photo-chromic or photo-biologic compounds for a specific compound(s) or analytic(s) having receptor sites which bound molecularly to specific compound(s) or analytic(s) when present, in which sensing relies only on the response time to saturation for the sensing material as measured by an optical property of the sensing material when exposed to radiation. The sensing material is self cleaning by one or more of light of a specific wavelength, radio waves of a specific frequency, absence of said light illuminating said material, absence or presence of a magnetic field, which causes the receptor sites to close and the bound specific analytic are released and swept away by flow of air. The sensor may be in hermetically sealed and non-hermetic assemblies.
    • 可逆反应传感器用于检测医疗,生物或爆炸性空气传播的化合物。 传感器可以形成在半导体材料中并且通过来自辐射源的激光被激活,以提供对由检测器光学可检测的特定空气传播的化合物的感测,并且由来自源的其它辐射(或去除活化辐射)反转,以将这些空气传播的化合物从 传感器。 可逆反应传感器装置具有用于特定化合物或具有与特定化合物或分析物分子结合的受体位点的分析物的一种或多种光致变色或光生物化合物的感测材料, 当存在时,其中感测仅依赖于当暴露于辐射时由感测材料的光学性质测量的感测材料的响应时间达到饱和度。 感测材料通过一种或多种特定波长的光,特定频率的无线电波,不存在照射所述材料的所述光,不存在或存在磁场而导致受体部位闭合和束缚 特定的分析物被释放并被空气流扫除。 传感器可以是密封的和非密封的组件。