박수엽 이중기 유경선 Wonihl Cho 백영순 2024-01-21T08:40:58Z 2024-01-21T08:40:58Z 2022-01-10 2003-06 https://pubs.kist.re.kr/handle/201004/138500 A study on the characteristics of plasma blacks prepared by plasma pyrolysis over metals coated honeycomb catalysts Article 3 Carbon Science, v.4, no.2, pp.74 - 78 Carbon Science 4 2 74 78 plasma blacks plasma pyrolysis metallic catalysts surface oxygen functional groups electrical conductivity