Environment
Un abonnement à JoVE est nécessaire pour afficher ce contenu. Connectez-vous ou commencez votre essai gratuit.
Chapitres
résumé
The low-energy water-accommodated fraction (LEWAF) of crude oil is a challenging system to analyze, because over time, this complex mixture undergoes chemical transformations. This protocol illustrates methods for the preparation of the LEWAF sample and for performing photo-irradiation and chemical analysis by trapped ion mobility spectrometry–FT-ICR MS.