김영철 김정엽 2024-01-22T01:46:23Z 2024-01-22T01:46:23Z 2022-01-10 1985-08 https://pubs.kist.re.kr/handle/201004/147930 A study on the mesophase formation from a pitch. 피치로부터 생성되는 메조페이즈에 관한 연구 = Article 3 폴리머 = Polymer, v.v. 9, no.no. 4, pp.293 - ? 폴리머 = Polymer v. 9 no. 4 293 ? mesophase petroleum pitch carbon fiber activation energy pitch carbonization nesophase nesophase