서지주요정보
피치로부터 생성되는 메조 페이즈에 관한 연구 = A study on the mesophase formation from a pitch
서명 / 저자 피치로부터 생성되는 메조 페이즈에 관한 연구 = A study on the mesophase formation from a pitch / 김영철.
저자명 김영철 ; Kim, Young-Chul
발행사항 [서울 : 한국과학기술원, 1985].
Online Access 원문보기 원문인쇄

소장정보

등록번호

4103062

소장위치/청구기호

학술문화관(문화관) 보존서고

MCE 8510

휴대폰 전송

도서상태

이용가능

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반납예정일

초록정보

An Ethylene Bottom Oil Pitch to convert into carbonaceous mesophase was characterized by analytical methods including NMR spectroscopy, elemental analysis, GPC, and sequential extraction by a series of solvents with an increasing dissolving power. Kinetics of the polymerization process during mesophase formation was studied by means of the solubility in quinoline. Results of the experiment showed that the formation of insolubles as the mesophase forms followed the first order kinetics and that the activation energy of the reaction was 50 kcal/mol. Heat-treated samples were examined by using polarized optical microscopy, IR spectroscopy, X-ray diffractometry, and elemental analysis. A systematical removal or addition of a specific composition in the EBO pitch gave significant effect after heat-treatment on the amount of the quinoline insolubles, optical anisotropy, and the X-ray parameters.

서지기타정보

서지기타정보
청구기호 {MCE 8510
형태사항 [iii], 67 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Young-Chul Kim
지도교수의 한글표기 : 김정엽
지도교수의 영문표기 : Chung-Yup Kim
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 63-65
주제 Phase transmission (Statistical physics)
중합. --과학기술용어시소러스
상전이. --과학기술용어시소러스
Polymerization.
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