Pyrolysis-GCxGC-QTOFforthe Improved Characterisation of Crude Oil

摘要

JSB have released a new application note describing how to overcome the challenges of detailed composition characterisation in crude oil. Pyrolysis coupled to comprehensive two-dimensional gas chromatography-mass spectrometry (py-GCxGC-MS) is a very powerful technique for the characterisation of complex, heavy matrices such as crude oils. In the application note the py-GCxGC-MS method was applied to 3 samples from different origins and with differing density and sulphur content.