Sentence examples for by using a gas from inspiring English sources

Selectivity can be controlled by using a gas preloaded with an appropriate composition.

The engine performance is tested with air at atmospheric pressure by using a gas burner as a heat source.

Assay of derivatized analytes was performed by using a gas chromatography triple quadrupole mass spectrometry (GC QqQ-MS) system in selected reaction monitorinGC QqQ-MScquisystem.

It has been shown that microscale 14C measurements are possible by using a gas handling system and a gas ion source [T.

Assay of PFCAs was performed by using a gas chromatography triple quadrupole mass spectrometry (GC QqQ MS) system in negative chemical ionization mode with ammonia as reagent gas.

Identification and quantification of analytes were carried out by using a gas chromatography-triple quadrupole mass spectrometry (GC QqQ MS) system in multiple reaction monitoring (MRM) acquisition.

This work presents an experimental investigation on CO2 hydrate formation as a function of rotation speed (0, 200, 400, 600, 800 rpm), temperatures (274.15 279.15 K) and initial pressures (2.09, 3.17, 4.03, 5.04, 6.02 MPa) by using a gas-inducing agitated reactor.

This involves first calibrating the gas analysers by using a reference gas (14.97% O2, 4.96% CO2, balance N2: ±0.02% absolute, Hong Kong Specialty Gases), and then verifying the calibration against ambient air.

The samples were analyzed by GC-MS using a gas chromatograph (5890 series II, Hewlett-Packard) equipped with a 30 m ×0.25 mm, 0.25 mm film thickness column (5MS, Hewlett-Packard) and a mass-selective detector (model 5972A, Hewlett-Packard).

which was maintained anaerobic by using a hydrogen/nitrogen gas mixture (5 %/95%, BOC gases) and a Pd/Pt catalyst.

Arterial blood gas (ABG) levels were immediately measured by using a blood gas analyzer (Cobas b 221; Roche Diagnostics GmbH, D-68298, Mannheim, Germany).