A pyrolysis gas chromatography-mass spectrometry (Py-GC/MS) methodology has been specifically developed for the ...

Gel permeation chromatography, three-dimensional excitation-emission matrix fluorescence spectroscopy, and UV-visible ...

Molecules fragment within the mass spectrometer to produce a mass spectrum, which can be interpreted ... Using two gas chromatography columns and a mass spectrometer, comprehensive two-dimensional ...