Ion Trap Array-Based Systems And Methods For Chemical Analysis
Abstract
An ion trap-based system for chemical analysis includes an ion trap array. The ion trap array includes a plurality of ion traps arranged in a 2-dimensional array for initially confining ions. Each of the ion traps comprise a central electrode having an aperture, a first and second insulator each having an aperture sandwiching the central electrode, and first and second end cap electrodes each having an aperture sandwiching the first and second insulator. A structure for simultaneously directing a plurality of different species of ions out from the ion traps is provided. A spectrometer including a detector receives and identifies the ions. The trap array can be used with spectrometers including time-of-flight mass spectrometers and ion mobility spectrometers.
- Inventors:
-
- Oak Ridge, TN
- Knoxville, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 880387
- Patent Number(s):
- 6933498
- Application Number:
- 10/801913
- Assignee:
- UT-Battelle, LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Whitten, William B, and Ramsey, J Michael. Ion Trap Array-Based Systems And Methods For Chemical Analysis. United States: N. p., 2005.
Web.
Whitten, William B, & Ramsey, J Michael. Ion Trap Array-Based Systems And Methods For Chemical Analysis. United States.
Whitten, William B, and Ramsey, J Michael. Tue .
"Ion Trap Array-Based Systems And Methods For Chemical Analysis". United States. https://www.osti.gov/servlets/purl/880387.
@article{osti_880387,
title = {Ion Trap Array-Based Systems And Methods For Chemical Analysis},
author = {Whitten, William B and Ramsey, J Michael},
abstractNote = {An ion trap-based system for chemical analysis includes an ion trap array. The ion trap array includes a plurality of ion traps arranged in a 2-dimensional array for initially confining ions. Each of the ion traps comprise a central electrode having an aperture, a first and second insulator each having an aperture sandwiching the central electrode, and first and second end cap electrodes each having an aperture sandwiching the first and second insulator. A structure for simultaneously directing a plurality of different species of ions out from the ion traps is provided. A spectrometer including a detector receives and identifies the ions. The trap array can be used with spectrometers including time-of-flight mass spectrometers and ion mobility spectrometers.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 23 00:00:00 EDT 2005},
month = {Tue Aug 23 00:00:00 EDT 2005}
}