Sentence examples for gas chromatography system from inspiring English sources

The catalyst tests employed a fixed bed reactor system, connected with gas chromatography system (online GC, off line GC/MS).

Then the samples were analyzed for the FA content by gas chromatography system (GC, Agilent 6890, CA).

Concentrations of N2O were analyzed by a Bruker gas chromatography system (456-GC, Bruker, Billerica, USA) by deploying an electron capture detector (ECD) for N2O.

Samples of the generated hydrogen after second separation stage were collected using a gas sampler and analysed through a gas chromatography system (Varian CP-3800).

The CDS Pyroprobe 5250 (Chemical Data Systems) pyrolyser was coupled (online) to a 7890A gas chromatography system (Agilent Technologies) and a 5975C mass selective detector (Agilent Technologies).

Quantitative catalysis measurements were performed using an online gas chromatography system (Varian CP-3800) anon-calibratedrated mass spectrometer (Pfeiffer Omnistar).

Then, the supernatant was analyzed by a gas chromatography system-flame ionization detector (GC-FID), equipped with TG-WAXMS A column.

In gas chromatography systems, pressure fluctuations can result in false peaks and an unstable baseline, reducing the limit of detection.

A fabricated multiple element TCD was tested to show how the development of a flow rate invariant detector can be used to reduce the complexity and increase the portability of gas chromatography systems.

Benzene concentrations were determined by an automated thermal desorber (ATD400, Perkin Elmer) coupled to a capillary gas-chromatography system (Autosystem XL, Perkin Elmer).

Residual solvent analysis was performed using an Agilent gas chromatography (GC) system, 6890 or 7890 series.