Fast exhaust gas probe for multicomponent analysis: Scientific/technical principle

Ulrich Boesl; Christian Weickhardt; Ralf Zimmermann; Stefan Schmidt; Holger Nagel

doi:10.4271/930083

Fast exhaust gas probe for multicomponent analysis: Scientific/technical principle

Ulrich Boesl
, Christian Weickhardt
, Ralf Zimmermann
, Stefan Schmidt
, Holger Nagel

Natural Sciences

Technical University of Munich

Research output: Contribution to journal › Conference article › peer-review

10 Scopus citations

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.

Original language	English
Journal	SAE Technical Papers
DOIs	https://doi.org/10.4271/930083
State	Published - 1993
Event	International Congress and Exposition - Dearborn, MI, United States Duration: 1 Mar 1993 → 5 Mar 1993

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10.4271/930083

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title = "Fast exhaust gas probe for multicomponent analysis: Scientific/technical principle",

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.",

author = "Ulrich Boesl and Christian Weickhardt and Ralf Zimmermann and Stefan Schmidt and Holger Nagel",

year = "1993",

doi = "10.4271/930083",

language = "English",

journal = "SAE Technical Papers",

issn = "0148-7191",

publisher = "SAE International",

note = "International Congress and Exposition ; Conference date: 01-03-1993 Through 05-03-1993",

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TY - JOUR

T1 - Fast exhaust gas probe for multicomponent analysis

T2 - International Congress and Exposition

AU - Boesl, Ulrich

AU - Weickhardt, Christian

AU - Zimmermann, Ralf

AU - Schmidt, Stefan

AU - Nagel, Holger

PY - 1993

Y1 - 1993

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85072439306

U2 - 10.4271/930083

DO - 10.4271/930083

M3 - Conference article

AN - SCOPUS:85072439306

SN - 0148-7191

JO - SAE Technical Papers

JF - SAE Technical Papers

Y2 - 1 March 1993 through 5 March 1993

ER -

Fast exhaust gas probe for multicomponent analysis: Scientific/technical principle

Abstract

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