Description:
An atmospheric pressure ionization (API) source for a VG 7070E‐HF mass spectrometer has been built and successfully operated at an accelerating potential of 6 kV. Hydrated protons and hydrated organic ions formed in the API source can be either partially or completely disaggregated by collisionally induced dissociation before entering the mass analyzer. The protonated molecular ions of pinacolone and 2,4‐pentanedione can be fully separated (R=2800, m/z 101,
Subject:
Mass spectrometers -- Design and construction
Electric discharges
Analytical Chemistry
Raw Url:
https://pdxscholar.library.pdx.edu/do/oai/?metadataPrefix=&verb=GetRecord&identifier=oai:pdxscholar.library.pdx.edu:chem_fac-1000
Source:
Chemistry Faculty Publications and Presentations
Repository Record Id:
oai:pdxscholar.library.pdx.edu:chem_fac-1000
Record Title:
Medium resolution atmospheric pressure ionization mass spectrometer
https://pdxscholar.library.pdx.edu/chem_fac/1
info:doi/10.1063/1.1139836
https://pdxscholar.library.pdx.edu/context/chem_fac/article/1000/viewcontent/mediumresolutionatmosphericpressure.pdf