Analyte detection
Analyte detection - context
Detection techniques - purpose
Chromatography - detector system
Detectors ... ?
Coupling chromatography & detectors
Flame ionization detector (FID)
General description of FID
Illustration of FID
Detailled description of FID
Electron Capture Detector (ECD)
General description of ECD
Illustration of ECD
Detailled description of ECD
Comparison FID and ECD
Type of detector
UV-visible absorption detector
General description of UV-vis-AD
UV frequency range
Principles of light absorption
Jablonski scheme
Chromophores
Illustration of the UV-vis-AD
Detailed description of UV-vis-AD
Fluorescence detector (FD)
General description of FD
Fluorescent light
Illustration of FD
Detailled description of FD
Mass spectrometric detection (MSD)
Brief description of MSD
End of lesson
Terminology
Chromophores
= structural elements or functional moieties that absorb light in the UV-visible range
common chromophores in organic pollutants: