화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 환경에너지
제목 Phase equilibrium and excess properties for extractant of molybdenum
초록 The ability of molybdenum (Mo) to withstand extreme temperatures without significantly expanding or softening makes it useful in applications that involve intense heat, including the manufacture of aircraft parts, electrical contacts, industrial motors and filaments. So, the extraction and purification processes of Mo should be studied. In this work, the liquid - liquid phase equilibrium of binary and ternary mixtures have been measured with related extractant of Mo. The experimental data were correlated using NRTL equation and the correlated values were compared with the measured data. In addition, we report mixture properties of the excess molar volumes and deviations in molar refractivity data at 298.15K for the same chemicals.
저자 김재익1, 김상배2, 박소진1
소속 1충남대, 2한국지질자원(연)
키워드 molybdeum; extraction; LLE; physical property
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