skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: 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 Univ., 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
Resource Relation:
Patent File Date: 2015 Sep 15
Country of Publication:
United States
Language:
English

References (7)

Quadrupole ion trap mass spectrometer having two pulsed axial excitation input frequencies and method of parent and neutral loss scanning and selected reaction monitoring patent December 1991
Differentially pumped dual linear quadrupole ion trap mass spectrometer patent October 2015
System and Method for the Preparation of Arrays of Biological or Other Molecules patent-application December 2003
Introduction of ions from ion sources into mass spectrometers patent October 1998
Ion transfer from multipole ion guides into multipole ion guides and ion traps patent September 2000
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
Mass spectrometer system including a double ion guide interface and method of operation patent March 2003

Similar Records

Related Subjects

47 OTHER INSTRUMENTATION
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY