Derivatives of hydrazines formed, then subjected to gas chromatography and detected via chemiluminescence. In method of detecting and quantifying hydrazine vapors, vapors reacted with dinitro compound to enhance sensitivity and selectivity. Hydrazine (HZ), monomethyl hydrazine, (MMH), and unsymmetrical dimethylhydrazine (UDMH) analyzed quantitatively and qualitatively, either alone or in mixtures. Vapors collected and reacted with 2,4-dinitrobenzaldehyde, (DNB), making it possible to concentrate hydrazine in derivative form, thereby increasing sensitivity to low initial concentrations. Increases selectivity because only those constituents of sample reacting with DNB concentrated for analysis.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Sensitive, Selective Test For Hydrazines


    Contributors:

    Published in:

    Publication date :

    1993-08-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English