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Title: Differentially pumped dual linear quadrupole ion trap mass spectrometer

The present disclosure provides a new tandem mass spectrometer and methods of using the same for analyzing charged particles. The differentially pumped dual linear quadrupole ion trap mass spectrometer of the present disclose includes a combination of two linear quadrupole (LQIT) mass spectrometers with differentially pumped vacuum chambers.
Inventors:
;
Issue Date:
OSTI Identifier:
1332110
Assignee:
Purdue Research Foundation (West Lafayette, IN) CHO
Patent Number(s):
9,496,127
Application Number:
14/854,801
Contract Number:
SC0000997
Resource Relation:
Patent File Date: 2015 Sep 15
Research Org:
Purdue Research Foundation, West Lafayette, IN (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Other works cited in this record:

Comparison of energy-resolved low-energy CAD of stable and isomerizing ions in an FT-ICR and in other tandem mass spectrometers
journal, February 1994
  • Stirk, Krista M.; Lin, Peiping; Ranatunga, Thilini D.
  • International Journal of Mass Spectrometry and Ion Processes, Vol. 130, Issue 3, p. 187-205
  • DOI: 10.1016/0168-1176(94)85015-1

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