MOLECULAR DETECTION APPARATUS, MOLECULAR DETECTION METHOD AND MOLECULAR DETECTOR
    2.
    发明公开
    MOLECULAR DETECTION APPARATUS, MOLECULAR DETECTION METHOD AND MOLECULAR DETECTOR 审中-公开
    分子检测装置,分子检测方法和分子检测器

    公开(公告)号:EP3296731A1

    公开(公告)日:2018-03-21

    申请号:EP17156678.9

    申请日:2017-02-17

    Abstract: A molecular detection apparatus includes: a collection unit collecting detection target gas containing molecules (2) to be detected; a detector (20) including detection cells (201) having an organic probe (22) provided at a sensor unit (21), for example a graphene (26) field-effect transistor, the organic probe capturing the collected molecule to be detected; and a discriminator discriminating the molecule to be detected by a detection signal generated by the molecule being captured by the organic probe. The detection cell has the organic probe containing a phosphonic acid structure or phosphoric acid structure. The organic probe comprises a polycyclic aromatic hydrocarbon group as base portion, a connecting portion and a head portion containing thze phosphonic or phosphoric acid structure.

    Abstract translation: 一种分子检测装置包括:收集单元,收集包含待检测分子(2)的检测目标气体; 包括检测单元(201)的检测器(20),所述检测单元具有设置在传感器单元(21)处的有机探针(22),例如石墨烯(26)场效应晶体管,所述有机探针捕获所收集的待检测分子; 以及鉴别器,其通过由有机探针捕获的分子产生的检测信号来鉴别待检测的分子。 检测池具有含有膦酸结构或磷酸结构的有机探针。 有机探针包含多环芳族烃基作为基础部分,连接部分和含有膦酸或磷酸结构的头部。

    PARTICLE DETECTION DEVICE AND PARTICLE DETECTION METHOD

    公开(公告)号:EP3336532A1

    公开(公告)日:2018-06-20

    申请号:EP15900951.3

    申请日:2015-08-12

    CPC classification number: G01N27/4141 G01N27/62 G01N27/622

    Abstract: A molecular detection apparatus according to an arrangement includes: a distributor which ionizes a target containing substances to be detected, applies voltage to ionized substances, and extracts the substances to be detected according to a time-of-flight based on the speed; a detector which detects the substance to be detected dropped from the distributor; and a discriminator which discriminates the substance to be detected. The detector includes: a plurality of detection units including field effect transistors using graphene layers; and a plurality of organic probes which are provided on the graphene layers, and at least some of which have different bond strengths with the substances to be detected. The substance to be detected is discriminated depending on a signal pattern based on intensity differences of the detection signals generated by differences in the bond strengths between the organic probes and the substances to be detected.

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