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    Home > Chemicals Industry > Chemical Technology > Determination method of sedative drug residue (4)

    Determination method of sedative drug residue (4)

    • Last Update: 2021-10-01
    • Source: Internet
    • Author: User
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    (5) Liquid chromatography-mass spectrometry (LC-MS)

    The LC-MS method has high sensitivity and specificity and has attracted more and more attention recently


    1) Barbiturates

    Barbiturates are acidic, protons are easily lost under high electric field and negatively charged.


    SNT2217-2008 is separated by reversed-phase C 18 chromatographic column, acetonitrile- 0.


    2) Benzodiazepines

    Qian Xiaodong and others established an LC-MS/MS method for the simultaneous determination of diazepam and its metabolites in aquatic products


    3) Phenothiazines

    Li Chunfeng et al.


    4) Butyrylbenzenes

    Fluchard et al.


    5) Various types

    Zhang et al.


    Zhang et al.


    Related Links: Determination of Residues of Tranquilizers (3)

     

     

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