한국화학공학회 2018년 봄학술대회 Facile synthesis of Co3O4 microspheres and Co9S8 nanoparticles grown on N, S co-doped reduced graphene oxide as an electrocatalyst for oxygen reduction reaction 간델왈마히마, 리원원, 정진석 (울산대) 목록보기 목록보기