Presentation Profile
Analysis of Trace Permanent Gas Impurities in Fuel Cell Hydrogen by GC/PDHID
Currently Scheduled: 10/10/2023 - 1:30 PM - 2:00 PM
Room: Floral Hall A1
Main Author
Shannon Coleman - Agilent
Abstract:
An Agilent 8890 GC fitted with a plug and play pulsed discharge helium ionization
detector (PDHID) was used to detect ppb to low-ppm concentration carbon dioxide,
carbon monoxide, methane, argon, oxygen, nitrogen, and other impurities in high purity hydrogen. The GC method provided low detection limits, good reproducibility,
and excellent linearity, meeting the requirements specified in GB/T 3634.2-2011,
GB/T 37244-2018, and ISO 14687-2019.












