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    Miniaturized helium photoionization detector

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    10048222.pdf (1.068Mb)
    Downloads: 37
    Date
    2018-08-14
    Inventor
    Agah, Masoud
    Sreedharan Nair, Shree Narayanan
    Metadata
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    Abstract
    The present invention provides an ionization detector having a base having an enclosed chamber. The enclosed chamber has a first end and a second end. The detector also includes a first outlet which is a source of an excitable medium. A second outlet is provided which functions a source of an analyte that is transported by a carrier gas. An ionization source for creating a discharge from said excitable medium is also provided. The collector electrode generates a time dependent current based on its interaction with ionized analytes from which the analyte may be detected.
    URI
    http://hdl.handle.net/10919/87845
    Collections
    • Scholarly Works, Electrical and Computer Engineering [531]
    • Virginia Tech Patents [619]

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