Techniques evaluated included "nitrous fume" analyzer, gaseous nitrogen dioxide colorimeter, and movable mass spectrometer; data obtained were compared to data from wet chemical methods, phenoldisulfonic acid method and "modified" Saltzman technique; mass spectrometer analysis has been found to be most useful for study of nitrogen oxides in engine exhaust measuring NO within seconds of its discharge, thus minimizing any reactions prior to measurement; rapid response allows monitoring of NO in automotive exhaust under transient conditions such as California Motor Vehicle Pollution Control Board Exhaust Test Procedure.


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    Title :

    Continuous mass spectrometric determination of nitric oxide in automotive exhaust


    Additional title:

    SAE -- Paper


    Contributors:

    Conference:

    SAE Meeting ; 1966 Exhaust gases



    Publication date :

    1966


    Size :

    11 pages


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Continuous Mass Spectrometric Determination of Nitric Oxide in Automotive Exhaust

    Neerman, James C. / Campau, Robert M. | SAE Technical Papers | 1966



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    Wood, Barry / Lai, Joseph C. S. | SAE Technical Papers | 1983