| 학회 | 한국화학공학회 |
| 학술대회 | 2012년 가을 (10/24 ~ 10/26, 부산 BEXCO) |
| 권호 | 18권 2호, p.2140 |
| 발표분야 | 열역학 |
| 제목 | Solid-Liquid Equilibrium, Excess Molar Volumes and Molar Refractivity Deviations for Solvent and Modifiers in the Molybdenum Extraction Process |
| 초록 | Molybdenum (Mo) is a strategic metal and industrially used in high-pressure and high temperature resistant greases between metals and catalysts. Besides, the phase equilibrium between solvent and modifiers are very important for a study of solvent recovery process and also for development of clean technology. In this work, the solid-liquid equilibrium (SLE) for binary system of solvent-modifier, widely used for extraction of Mo was determined by synthetic method. The experimental data have been correlated by the NRTL and the UNIQUAC models. In addition, excess molar volumes (VE) and deviations in molar refractivity (∆R) data were reported at 298.15 K under atmospheric pressure. The determined VE and ΔR data were correlated with compositions using the Redlich-Kister polynomial. Acknowledgment This research was supported by the General Research Project of the Korea Institute of Geoscience and Mineral Resources (KIGAM). It was funded by the Ministry of Knowledge Economy of Korea. |
| 저자 | 권락현1, 황인찬1, 박소진1, 최영윤2, 김형석2 |
| 소속 | 1충남대, 2한국지질자원(연) |
| 키워드 | Molybdenum; Crystallizations; Excess molar volume; Molar refractivity deviations |
| 원문파일 | 초록 보기 |
