The performance of an ion mobility spectrometer for use with laser ionization

1991 ◽  
Vol 107 (3) ◽  
pp. 441-451 ◽  
Author(s):  
John Gormally ◽  
Julie Phillips
Keyword(s):  
Ion Mobility ◽  
Laser Ionization ◽  
Ion Mobility Spectrometer

Measuring the effects of Coulomb repulsion via signal decay in an atmospheric pressure laser ionization ion mobility spectrometer

2018 ◽  
Vol 24 (4) ◽  
pp. 330-336 ◽  
Author(s):  
Marvin Ihlenborg ◽  
Ann-Kathrin Schuster ◽  
Jürgen Grotemeyer ◽  
Frank Gunzer
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Ion Mobility ◽  
Atmospheric Pressure ◽  
Coulomb Repulsion ◽  
Laser Ionization ◽  
Ion Mobility Spectrometer ◽  
Signal Decay ◽  
Ionization Sources ◽  
Reaction Region

Using lasers in ion mobility spectrometry offers a lot of advantages compared to standard ionization sources. Especially, the ion yield can be drastically increased. It can, however, reach levels where the Coulomb repulsion leads to unwanted side effects. Here, we investigate how the Coulomb repulsion can be detected apart from the typical signal broadening by measuring effects created already in the reaction region and comparing them with corresponding finite element method simulations.

The detection of energetic materials with a laser ionization ion mobility spectrometer

1995 ◽  
Author(s):  
Alistair Clark ◽  
Robert M. Deas ◽  
Constantinos Kosmidis ◽  
Kenneth W. D. Ledingham ◽  
Archibald Marshall ◽  
...  
Keyword(s):  
Ion Mobility ◽  
Energetic Materials ◽  
Laser Ionization ◽  
Ion Mobility Spectrometer

Design and experiment of a laser ionization source for ion mobility spectrometer

2006 ◽  
Vol 2 (5) ◽  
pp. 399-402 ◽  
Author(s):  
Ren-dong Ji ◽  
Xiang-he Kong ◽  
Xian-yun Liu ◽  
Shu-dong Zhang
Keyword(s):  
Ion Mobility ◽  
Laser Ionization ◽  
Ionization Source ◽  
Ion Mobility Spectrometer

Experimental research on benzene detection using ion mobility spectrometer with a laser ionization source

2006 ◽  
Vol 2 (4) ◽  
pp. 299-301 ◽  
Author(s):  
Xian-yun Liu ◽  
Xiang-he Kong ◽  
Ren-dong Ji ◽  
Shu-dong Zhang
Keyword(s):  
Experimental Research ◽  
Ion Mobility ◽  
Laser Ionization ◽  
Ionization Source ◽  
Ion Mobility Spectrometer

Improving the analytical performance of ion mobility spectrometer using a non-radioactive electron source

2016 ◽  
Vol 19 (4) ◽  
pp. 175-182 ◽  
Author(s):  
Andre Heptner ◽  
Nico Angerstein ◽  
Tobias Reinecke ◽  
Erik Bunert ◽  
Ansgar T. Kirk ◽  
...  
Keyword(s):  
Ion Mobility ◽  
Electron Source ◽  
Analytical Performance ◽  
Ion Mobility Spectrometer

An ion mobility spectrometer sensor system for subsurface use

2009 ◽  
Vol 13 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Daniella Morgos ◽  
Ivan Geroy ◽  
Richard G. Sevier ◽  
Molly M. Gribb ◽  
Kevin P. Ryan ◽  
...  
Keyword(s):  
Ion Mobility ◽  
Sensor System ◽  
Ion Mobility Spectrometer
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