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Differentially pumped dual linear quadrupole ion trap mass spectrometer

Patent ·
OSTI ID:1332110

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.

Research Organization:
Purdue Research Foundation, West Lafayette, IN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
SC0000997
Assignee:
Purdue Research Foundation (West Lafayette, IN)
Patent Number(s):
9,496,127
Application Number:
14/854,801
OSTI ID:
1332110
Country of Publication:
United States
Language:
English

References (1)

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

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