Publikasjonsdetaljer
Serie: NILU rapport 8/2023
Utgiver: NILU
År: 2024
ISBN: 978-82-425-3118-6
Arkiv: hdl.handle.net/11250/3118085
Sammendrag:
NILU performed a test campaign for measurements of CF4 and C2F6 for stack emissions at Alcoa Mosjøen Smelter. Time-integrated samples were taken with evacuated canisters combined with low-flow restrictors for continuous sampling periods as long as 4 weeks. The samples were analyzed at NILU with a Medusa preconcentration method combined with GC-MS SIM. As a main conclusion, time integrated sampling together with Medusa GC-MS methodology is a very precise alternative to the traditional attempts to quantify PFC-emission.