Sentence examples for electron ionization source from inspiring English sources

The mass resolution, mass accuracy, and ion transmission were tested by utilizing an orthogonally coupled electron ionization source.

In addition, mass spectra are obtained using CO2 (the major constituent of the Mars atmosphere) as the bath gas, and a novel internal electron ionization source has been developed in which the electron beam enters through the ring electrode.

MOMA will accommodate both an atmospheric pressure laser desorption ionization source that will provide direct sampling of core samples for the detection of organics over a broad mass range and an electron ionization source coupled to a gas chromatograph for the detection of atmospheric gases and specific biomarkers (e.g., amino acids, nucleobases, etc).

3. Microfabricated CNT field emission electron ionization source.

C-CAMMS also incorporates a miniature carbon nanotube (CNT) field emission electron ionization source and a capacitive transimpedance amplifier (CTIA) ion array detector.

Proof of Concept Coded Aperture Miniature Mass Spectrometer Using a Cycloidal Sector Mass Analyzer, a Carbon Nanotube (CNT) Field Emission Electron Ionization Source, and an Array Detector.

Our group has pioneered the development of miniature electron ionization sources combining MEMS fabricated structures with integrated carbon nanotube (CNT) cold-cathode field emitters.

GC/MS analysis of sterols was performed without derivatization on an HP6890N gas chromatograph (Agilent Technologies), coupled with a GCT Premier mass spectrometer (Waters/Micromass) equipped with a time-of-flight detector and an electron ionization ion source.

Also, the extensive and reproducible fragmentation patterns in the electron ionization (EI) source used in GC/MS can readily identify or classify small molecule metabolites.

For the analysis, a Varian 3800 GC with a 4000 Ion Trap MS (Varian, Walnut Creek, CA) with an electron ionization (EI) source and a VF-5 ms 5%phenol/95%% PDMS GC column (Varian, Walnut Creek, CA) instrument was used.

Gas chromatography mass spectrometry analysis of sterols was performed without derivatization on a 7890A gas chromatograph (Agilent Technologies) coupled with a 5975C single quadrupole mass spectrometer (Agilent Technologies) equipped with a triple-axis detector and an electron ionization ion source.