Nondestructive Tandem Mass Spectrometry Using a Linear Quadrupole Ion Trap Coupled to a Linear Electrostatic Ion Trap

2013 ◽  
Vol 85 (10) ◽  
pp. 5226-5232 ◽  
Author(s):  
Ryan T. Hilger ◽  
Robert E. Santini ◽  
Scott A. McLuckey
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Tandem Mass ◽  
Linear Quadrupole Ion Trap

Two-Dimensional Tandem Mass Spectrometry in a Single Scan on a Linear Quadrupole Ion Trap

2019 ◽  
Vol 91 (21) ◽  
pp. 13752-13762 ◽  
Author(s):  
Dalton T. Snyder ◽  
Lucas J. Szalwinski ◽  
Zachary St. John ◽  
R. Graham Cooks
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Tandem Mass ◽  
Two Dimensional ◽  
Linear Quadrupole Ion Trap

scholarly journals Identification of Carcinogen DNA Adducts in Human Saliva by Linear Quadrupole Ion Trap/Multistage Tandem Mass Spectrometry

2010 ◽  
Vol 23 (7) ◽  
pp. 1234-1244 ◽  
Author(s):  
Erin E. Bessette ◽  
Simon D. Spivack ◽  
Angela K. Goodenough ◽  
Tao Wang ◽  
Shailesh Pinto ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Dna Adducts ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Human Saliva ◽  
Tandem Mass ◽  
Linear Quadrupole Ion Trap ◽  
Multistage Tandem Mass Spectrometry

Instrumentation, applications, and energy deposition in quadrupole ion-trap tandem mass spectrometry

1987 ◽  
Vol 59 (13) ◽  
pp. 1677-1685 ◽  
Author(s):  
John N. Louris ◽  
R. Graham. Cooks ◽  
John E. P. Syka ◽  
Paul E. Kelley ◽  
George C. Stafford ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Energy Deposition ◽  
Ion Trap ◽  
Quadrupole Ion Trap ◽  
Tandem Mass

scholarly journals Real-time Detection and Tandem Mass Spectrometry of Secondary Organic Aerosols with a Quadrupole Ion Trap

2020 ◽  
Author(s):  
G. Asher Newsome ◽  
Elias P. Rosen ◽  
Richard M. Kamens ◽  
Gary L. Glish
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Real Time ◽  
Ion Trap ◽  
Internal Standard ◽  
Quadrupole Ion Trap ◽  
Tandem Mass ◽  
Real Time Analysis ◽  
The Many ◽  
Pinic Acid

An aerosol quadrupole ion trap mass spectrometer is reported that is sensitive, has unique capabilities to perform chemical ionization, is operated in real-time, and is able to perform tandem mass spectrometry. The instrument samples particles with an aerodynamic lens and volatilizes them within the heated ion trap electrode assembly. Analyte molecules are ionized within the ion trap by proton transfer from reagent ions, and resultant fragmentation is reduced compared to vacuum UV photoionization. Particle concentrations can be detected linearly over two orders of magnitude and as low as 5 μg/m3. To demonstrate the real-time analysis capability of the instrument, secondary organic aerosol particles were produced by reaction of 100 ppb α-pinene and 200 ppb ozone in an aerosol bag and observed in real-time to monitor the progress of the reaction. Pinic acid and pinonic acid are two of the many components of the secondary aerosol mixture that form and gradually decrease in concentration. Individual concentrations are calculated using pinic acid as an internal standard and vary from 4-36 ppb. The identities of analyte ions from both compounds are confirmed by tandem mass spectrometry in real-time.

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