서지주요정보
파라 톨루엔 술폰산 수용액상에서의 이소부틸렌의 용해도 = Solubility of isobutylene in pseduo-components of para-toluenesulfonic acid-water mixtures
서명 / 저자 파라 톨루엔 술폰산 수용액상에서의 이소부틸렌의 용해도 = Solubility of isobutylene in pseduo-components of para-toluenesulfonic acid-water mixtures / 이규종.
저자명 이규종 ; Lee, Kyu-Jong
발행사항 [서울 : 한국과학기술원, 1986].
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소장정보

등록번호

4103628

소장위치/청구기호

학술문화관(문화관) 보존서고

MCE 8618

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초록정보

The solubilities of isobutylene in aqueous solutions of p-toluene sulfonic acid were estimated in a wide range of concentrations in terms of effective solubilities in pseudo-components at a static equilibrium cell, and the complexation of isobutylene in acid solutions. The solubilities of isobutylene observed at 33℃ and below 1 atm were increased with increasing of the acid concentrations and abnormal increases were observed at higher acid concentrations, above 40 wt.%, which may due to the large amount of the complexation in the acid solutions. And at fixed acid concentrations, the solubilities of isobutylene were increased as the temperature and pressure increase. In calculating the solubilities of isobutylene with solution model the chemical complexation in the acid environment was incorporated into activity coefficients with the use of the physical and chemical interactions and the chemical effects were found to be dominant in the solubilization of isobutylene at highly concentrated acid solutions, but less at dilute solutions. Using the pseudo-component concept, best fitted set of parameters of Redilich-Kister equation were determined and P-X diagrams were calculated for each pseudo-components.

서지기타정보

서지기타정보
청구기호 {MCE 8618
형태사항 v, 74 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : 1, Redilich-kister equation 의 유도. - 2, 실험 장치의 신뢰도. - 3, PTSA 수용액의 밀도 측정. - 4, PTSA 수용액 증기압 활동도 계수 계산. - 5, 포화 증기압 실험 데이타. - 6, 용해도 실험 데이타 계산 program 및 계산 결과. - 7, Powell algorithm
저자명의 영문표기 : Kyu-Jong Lee
지도교수의 한글표기 : 김종득
지도교수의 영문표기 : Jong-Duk Kim
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 43-44
주제 Organic solvents.
용해도. --과학기술용어시소러스
유기 용매. --과학기술용어시소러스
Solubility.
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