Chemiluminescent ammonia detection
    2.
    发明授权
    Chemiluminescent ammonia detection 失效
    化学发光氨检测

    公开(公告)号:US3904371A

    公开(公告)日:1975-09-09

    申请号:US44802174

    申请日:1974-03-04

    CPC classification number: G01N31/00 C01B21/26 Y10T436/175383

    Abstract: Ammonia content of a gaseous mixture is determined by converting the ammonia to nitric oxide and measuring the nitric oxide. A gaseous mixture sample is passed through a heated mixture of oxides of platinum group metals and/or copper oxide together with vitreous carbon whereby any gaseous ammonia is converted catalytically into nitric oxide. Using the chemiluminescent analysis technique, the ammonia content of the gaseous mixture sample may be monitored in a suitable instrument.

    Abstract translation: 通过将氨转化为一氧化氮并测量一氧化氮来确定气体混合物的氨含量。 将气体混合物样品通过加热的铂族金属和/或氧化铜的氧化物与玻璃碳一起加热,由此任何气态氨被催化转化成一氧化氮。 使用化学发光分析技术,可以在合适的仪器中监测气体混合物样品的氨含量。

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