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Match the detector or detectors that can be used in gas chromatography for the d

ID: 978671 • Letter: M

Question

Match the detector or detectors that can be used in gas chromatography for the detection of the following list of analytes by dragging the detector into the box to the left of the analyte. (More than one detector may be appropriate for a given analyte, and a given detector may be appropriate for more than one group of analytes.) electron thermal conductivity mass spectrometer Compounds ionized by UV radiation thermal conductivity mass Nitrogen phosphorous containing capture thermionic photoionization spectrometer thermal conductivity flame ionization thermal conductivity mass spectrometer Sulfur on nitrogen containing compounds thermal conductivity mass Hydrocarbons conductivity mass thermal conductivity electron capture Halogenated mass Incorrect. spectrometer

Explanation / Answer

1) compounds ionized by UV radiation.- MASS SPECTROMETER, photoionisation

2) Sulfur or nitrogen containing compounds. -   ELECTROLYTIC CONDUCTIVITY DETECTOR ,   FLAME PHOTOMETRIC DETECTOR

3) Halogenated compounds-   ELECTROLYTIC CONDUCTIVITY DETECTOR , ELECTRON CAPTURE DETECTOR

4)  Nitrogen & phosphorous containing compounds-    ELECTROLYTIC CONDUCTIVITY DETECTOR ,   FLAME PHOTOMETRIC DETECTOR

5) Hydrocarbons- FLAME IONIZATION DETECTOR

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