Ontology highlight
ABSTRACT:
SUBMITTER: Lipok C
PROVIDER: S-EPMC7397239 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Lipok Christian C Uteschil Florian F Schmitz Oliver J OJ
Molecules (Basel, Switzerland) 20200716 14
A closed atmospheric pressure chemical ionization (APCI) ion source as interface between a gas chromatograph (GC) and a triple quadrupole mass spectrometer (QqQ-MS) was developed. The influence of different ion source conditions, such as humidity, make-up gas flow, and the position of the GC column, were investigated and determined as main factors to increase sensitivity and repeatability of the system. For a performance test under real conditions, the new APCI ion source was used for the determ ...[more]