ALTHOUGH the most common high-sensitivity detectors now in use for gas chromatography consist of either the flame 1 or the argon ionization device 2, such instruments cannot be used for the ...

McWilliam, I. G., and Dewar, R. A., Gas Chromatography, edit. by Desty, D. H., 2, 142 (Butterworths, London, 1958).

The Agilent 8890GC with FID/TCD and a methaniser allows the detection and quantification of various gases among which we regularly run carbon dioxide, methane and other hydrocarbons such as acetylene ...

This causes the gas to fragment into substances like nitric ... To investigate this process, Dinger's team studied the "electron-impact ionization cross-section" of N₂O, which measures the ...

277/2. It describes options and how to calibrate plane parallel ionization chambers, against air kerma or absorbed dose to water standards at cobalt-60 gamma ray energies. The use of these chambers to ...

Proton transfer reaction mass spectrometry (PTR-MS) and selected ion flow tube mass spectrometry (SIFT-MS) are well-established, field-deployable chemical ionization techniques known for their ...

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are decades-old field-deployable chemical ionization technologies with portable features. They are primarily utilized to determine numerous gases with high time resolution, taking several ...