Periodic field focusing ion mobility spectrometer
Abstract
This invention is generally in the field of improved ion mobility spectrometry. The improvement lies in the use of periodic focusing electric fields that minimize the spatial spread of the migrating ions by keeping them in a tight radius about the axis of travel. The resulting enhancement in sensitivity is accomplished without a concomitant loss in resolution as would normally be expected when non-linear fields are used.
- Inventors:
- Issue Date:
- Research Org.:
- Texas A&M Univ., College Station, TX (United States); Ionwerks, Houston, TX (United States)
- Sponsoring Org.:
- USDOE; National Science Foundation (NSF)
- OSTI Identifier:
- 1531463
- Patent Number(s):
- 6639213
- Application Number:
- 09/798,032
- Assignee:
- The Texas A&M University System (College Station, TX); Ionwerks (Houston, TX)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- DOE Contract Number:
- FG03-95ER14505; CHE 9629966
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2001-02-28
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Gillig, Kent J., and Russell, David H. Periodic field focusing ion mobility spectrometer. United States: N. p., 2003.
Web.
Gillig, Kent J., & Russell, David H. Periodic field focusing ion mobility spectrometer. United States.
Gillig, Kent J., and Russell, David H. Tue .
"Periodic field focusing ion mobility spectrometer". United States. https://www.osti.gov/servlets/purl/1531463.
@article{osti_1531463,
title = {Periodic field focusing ion mobility spectrometer},
author = {Gillig, Kent J. and Russell, David H.},
abstractNote = {This invention is generally in the field of improved ion mobility spectrometry. The improvement lies in the use of periodic focusing electric fields that minimize the spatial spread of the migrating ions by keeping them in a tight radius about the axis of travel. The resulting enhancement in sensitivity is accomplished without a concomitant loss in resolution as would normally be expected when non-linear fields are used.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 28 00:00:00 EST 2003},
month = {Tue Oct 28 00:00:00 EST 2003}
}
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