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Fast Exhaust Gas Probe for Multicomponent Analysis: Scientific/Technical Principle
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Abstract
A new analytical method for the automobile industry has been developed using a pulsed tunable laser system and a Reflectron time-of-flight mass spectrometer. The goal was to achieve the following conditions: High time resolution (〈100ms), high sensitivity (down to 1 ppm), high accuracy (10%) and applicability to most exhaust emission components. The main problem is the large number of components with very different and fast varying concentrations. For a preliminary list of 25 exhaust emission components, all necessary parameters have been determined. First results obtained from a real exhaust gas sample will be presented.
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Boesl, U., Weickhardt, C., Zimmermann, R., Schmidt, S. et al., "Fast Exhaust Gas Probe for Multicomponent Analysis: Scientific/Technical Principle," SAE Technical Paper 930083, 1993, https://doi.org/10.4271/930083.Also In
References
- Springer Berlin 1992
- The Federal Ministry for Environment, Conservation and Security of Nuclear Plants 1988
- Mobile Source Division, Research Division, California Air Resources Board “Proposed Reactivity Adjustment Factors For Transitional Low-Emission Vehicles” Technical Support Document Sep. 27 1991
- Klingenberg H. 1 4 1977
- Dutta R. Müller M. VDI Fortschritt-Berichte 12 1986
- Meyer P.L. Sigrist M.W. Rev. Sci.Instrum. 61 1990 1779
- Klingenberg H. Staab J. VDI-Berichte 681 1988 299
- Andresen P. MPG-Spiegel 4 1989 10
- Herrmann A. Leutwyler S. Schuhmacher E. Wöste L. Chem.Phys.Lett. 52 1977 418
- Boesl U. Neusser H. J. Schlag E.W. Naturforsch Z. 33a 1978 1546
- Boesl U. Neusser H.J. Schlag E.W. J.Phys.Chem. 95 1982 4827 Boesl U J. Phys.Chem. 95 1991 2949 Boesl U. Weinkauf R. Schlag E.W. Int.J.Mass Spectrom.Ion Proc. 112 1992 121
- Zandee L. Bernstein R.B. J.Chem.Phys. 71 1979 72
- Boesl U. Neusser H.J. Schlag E.W. J.Chem.Phys. 72 1980 4327 Chem.Phys.Lett. 84 1982 1
- Wiley W.C. McLaren I.H. Rev.Sci.Instrum. 26 1955 1150
- Mamyrin B.A. Karataev V.I. Schmikk D.V. Zagulin V.A. Sov.Phys.JETP 37 1973 45
- Bergman T. Martin T.P. Schaber H. Rev. Sci. Instrum. 60 1989 348 792
- Grix R. Kutscher R. Li G. Grüner U. Wollnik H. Rapid Commun. Mass Spectrom. 2 1988 83
- Walter K. Boesl U. Schlag E.W. Int.J.Mass Spectrom. Ion Proc. 78 1987 69
- Boesl U. Neusser H.J. Schlag E.W.
- Chemists and engineers from the German automobile industry established the study group “Laser Mass Spectrometry” Research Union for Combustion Engines FVV/Frankfurt
- Fix A. Schröder T. Wallenstein R. Laser & Opto-elektronik 23 1991 106
- Smith R.S. “Laser Handbook” 1 Arecchi F.T. Schulz-Dubois E.O. North-Holland, Amsterdam 1972 837
- Lubman D.M. Trembeull R. Sin C.H. Anal.Chem. 57 1985 1084 1186
- Weinkauf R. Walter K. Weickhardt C. Boesl U. Schlag E.W. Naturforsch Z. 44a 1989 1219
- Kühlewind H. Neusser H.J. Schlag E.W. J.Phys. Chem. 89 1985 5593 5600
- Boesl U. Grotemeyer J. Walter K. Schlag E.W. Anal.Instrum. 16 1987 151