Image Details
Caption: Figure 5.
Raman spectra for a 60/40 CH4/C3H8 mixture after splitting into two liquids at 90 K. The first liquid is clearly enriched in propane, while the second liquid is dominated by nitrogen with a strong methane signature. This trend is also exhibited in the 50/50 and 40/60 CH4/C3H8 mixtures that split into two liquids at 90 K.
© 2026. The Author(s). Published by the American Astronomical Society.