서지주요정보
교반확산조에서 살리실알도옥심에 의한 구리의 추출 = Copper extraction by salicylaldoxime in a stirred transfer cell
서명 / 저자 교반확산조에서 살리실알도옥심에 의한 구리의 추출 = Copper extraction by salicylaldoxime in a stirred transfer cell / 강철원.
저자명 강철원 ; Kang, Chul-Won
발행사항 [서울 : 한국과학기술원, 1987].
Online Access 원문보기 원문인쇄

소장정보

등록번호

4104611

소장위치/청구기호

학술문화관(문화관) 보존서고

MCE 8701

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Chelate complex is formed by a reaction of a divalent metal and chelating reagents. This reaction can be applied to the extraction of copper. When the divalent cupric ion in the aqueous phase is extracted by the chelating reagent in the immiscible organic phase, the chemical reaction may take place at the liquid-liquid interface. There are two reaction mechanisms in the following cases; one is the rate-determining step being in the formation of monovalent complex composed of one cupric ion and one extractant, and the other neutral complex composed of one cupric ion and two extractants. The objectives of this study are analyzing correctly for the two cases and finding the rate-determining step through the experiments. Salicylaldoxime, a kind of hydroximes, was used for the extractant in a stirred transer cell. The rate-determining step was found to be the first step forming the monovalent complex and the extraction rate was proportional to the half and first order for the two reactants, the cupric ion and the extractant in the aqueous and the organic phases, respectively.

서지기타정보

서지기타정보
청구기호 {MCE 8701
형태사항 iii, 55 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 수록
저자명의 영문표기 : Chul-Won Kang
지도교수의 한글표기 : 이원국
공동교수의 한글표기 : 김상돈
지도교수의 영문표기 : Won-Kook Lee
공동교수의 영문표기 : Sang-Done Kim
학위논문 학위논문(석사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 47-50
주제 Chelates.
추출. --과학기술용어시소러스
착화합물. --과학기술용어시소러스
Extraction (Chemistry)
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