Chemical Abundances of Eight Highly Extincted Milky Way Planetary Nebulae

Catherine Manea, Harriet Dinerstein, N. C. Sterling +1

Low- and intermediate-mass ($0.8{\mathrm{M}}_{\odot }<\mathrm{M}<8{\mathrm{M}}_{\odot }$) stars that evolve into planetary nebulae (PNe) play an important role in tracing and driving Galactic chemical evolut…