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Differentially pumped dual linear quadrupole ion trap mass spectrometer

Patent ·
OSTI ID:1223692

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):
9,165,754
Application Number:
14/345,672
OSTI ID:
1223692
Country of Publication:
United States
Language:
English

References (2)

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
Ion traps — Precision measurements and more book January 2003

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