WebIon traps create a three-dimensional analogue of the quadrupole mass analyzer by virtue of their construction. Here, three electrodes with hyperbolic surfaces function to trap … Web11 apr. 2024 · Improved analysis of folpet and captan in foods using liquid chromatography-triple quadrupole linear ion trap mass spectrometry: applying mass filtering, collision, and trapping conditions.
Ion scanning or ion trapping: Why not both? - Raffaelli - Mass ...
Web2 jul. 2016 · A novel linear ion trap mass analyzer featuring half round rod electrodes (HreLIT) has been built. It is mainly composed of two pairs of stainless steel electrodes … WebIon Trap Developments Quadrupolar ion traps are common mass analyzers because of their ability to perform tandem mass spectrometry and low vacuum requirements. The rise of these instruments as mass … the peanut state line
基质辅助激光解吸/电离 - 维基百科,自由的百科全书
WebMALDI is a soft ionization without fragmenting or decomposing them. MALDI is appropriate to analyze biomolecules like peptides, lipids,or proteins. Compared with ESI: MALDI normally produced singly charged ions, making identification/characterization easier.Matrix-Assisted Laser Desorption/Ionization (MALDI) MALDI-TOF Partial Mass Spectrum of … WebIon trap: 67P/Churymov-Gerasimenko: Rosetta orbiter spectrometer for ion and neutral analysis (ROSINA) ... Cometary secondary ion mass analyser (COSIMA) Time-of-flight: 2008: Phoenix: Thermal and evolved gas analyzer (TEGA) Magnetic sector: Mars: 2009: International Space Station (ISS) WebPTR-MS instruments were originally equipped with a quadrupole mass analyser [5]. This has the limit of the low analytical information provided, since the mass resolution is limited to the nominal mass. Recently PTR-MS has been coupled with other detectors, such as ion trap [12,13] and time-of-flight the peanut trimmer attachments