Sentence examples for utilized a quadrupole mass from inspiring English sources

Chemical analyses utilized a quadrupole mass spectrometer (QMS) to perform pyrolysis-evolved gas analysis (EGA) and gas chromatography mass spectrometry (GC/MS) both with and without derivatization, as well as laser desorption mass spectrometry (LD/MS) techniques.

A quadrupole mass spectrometer and a total ion-current measuring device have been utilized to monitor the ion compositions of the gas mixtures of CH4/H2, CH4/Ar, CH4/H2/O2 and CH4/H2/N2 during the deposition process for quality control and process optimization.

The ions formed are detected in a quadrupole mass spectrometer.

The analysis of the breakthrough gas was performed using a quadrupole mass spectrometer.

Ion mass (as measured by a quadrupole mass spectrometer) is not a unique indicator of chemical composition.

The Ge-flux is controlled by a quadrupole mass spectrometer with closed loop feedback.

Real-time measurements of CO conversion are done using a quadrupole mass spectrometer.

The concentration of trichlorosilane exhausted from the reactor was measured by a quadrupole mass spectra analyzer.

Electroionization (EI-70 eV) and a quadrupole mass analyzer operated in scans from 50 to 700 amu.

Anions formed were extracted by a weak electric field into a quadrupole mass spectrometer.

These species were monitored at the downstream detection point by a quadrupole mass spectrometer.