Entwicklung und Evaluation von innovativen Sammel-, Trenn- und Ionisationstechniken für die ultra-hochauflösende Massenspektrometrie

Autor: Rüger, Christopher Paul
Jazyk: angličtina
Rok vydání: 2018
Předmět:
DOI: 10.18453/rosdok_id00002052
Popis: Novel approaches for the analysis of complex mixtures by high-resolution mass spectrometry are shown. A laser desorption/ionisation method for combustion particles was developed, whereas in electrospray ionisation a new dopant was introduced. For gas chromatography automatised algorithms providing more reliable data were developed. Coupling to thermal analysis enlarged the detectable species. This approach is evaluated for various complex mixtures, such as petrochemicals and biomass. Finally, a detailed chemical description of the most complex crude oil fraction, asphaltenes, could be shown.
Databáze: OpenAIRE