Portable flow cell detector comprising a UV-led emitting at 235 nm

    公开(公告)号:US11237099B2

    公开(公告)日:2022-02-01

    申请号:US17057224

    申请日:2019-03-01

    Abstract: The present invention discloses an optical detection cell for detecting inorganic analytes in an aquatic environment. The optical detection cell comprises a microfluidic channel defining an optical detection path. First and second transparent windows are bonded at opposite locations on the microfluidic channel. The optical detection cell is provided with a UV-LED, and light detector respectively positioned proximally to the first and second transparent windows. The UV-LED configured to be driven by a constant electrical current having a value between 2.5 mA and 50.0 mA.

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