Recent changes in regulatory practices have brought about a need for speciated analysis of the volatile organic components of vehicle exhaust. The purpose of this study was to allow interested laboratories to participate in a Round Robin so that each could assess their speciation methodologies. “Synthetic exhaust” samples were prepared of mixed DNPH-carbonyl standards deposited on DNPH cartridges, and solutions of alcohol in water. The fifteen participating laboratories included automotive, contract, petroleum and regulatory organizations. The results described in this paper consider only variability associated with the analytical measurement of samples that have already been collected in impingers or on cartridges. In general, alcohols (methanol and ethanol) were quantified without difficulty. With the exception of acrolein and crotonaldehyde, the quantitation of the carbonyl samples was very good considering the variety of analytical methods that were used.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Round Robin Analysis of Alcohol and Carbonyl Synthetic Exhaust Samples - Coordinating Research Council


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Fuels & Lubricants Meeting & Exposition ; 1994



    Publication date :

    1994-10-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Round Robin analysis of alcohol and carbonyl synthetic exhaust samples

    Clark,W.L. / Biller,W.F. / Tejada,S.B. et al. | Automotive engineering | 1994


    CRC Carbonyl Emissions Analysis Round Robin Program - Phase II Coordinating Research Council

    Tejada, S. B. / Clark, W. / Biller, W. F. et al. | British Library Conference Proceedings | 1997


    CRC Carbonyl emissions analysis round robin program - phase II

    Tejada,S.B. / Clark,W. / Biller,W.F. et al. | Automotive engineering | 1997


    CRC Carbonyl Emissions Analysis Round Robin Program - Phase II

    Tejada, Silvestre B. / Clark, Wendy / Biller, William F. | SAE Technical Papers | 1997


    Round robin testing for selected unregulated exhaust emissions

    Metz,N. / BMW,Engine Calibration Dep.,Muenchen,DE | Automotive engineering | 1987