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https://irlib.pccu.edu.tw/handle/987654321/24162
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| 题名: | Solid-Liquid Equilibria for Six Binary Mixtures Involving Heptanedioic Acid, Pentanedioic Acid, Hexanedioic Acid, 2,3-Dimethylbutanedioic Acid, 2,2-Dimethylbutanedioic Acid, and 3-Methylheptanedioic Acid |
| 作者: | Wang, TC (Wang, Tzu-Chi)
Li, YJ (Li, Yi-Ju)
Chen, YP (Chen, Yan-Ping) |
| 贡献者: | Dept Chem & Mat Engn |
| 关键词: | ORGANIC-SYSTEMS
THERMODYNAMIC PROPERTIES
PHASE-EQUILIBRIA
DSC
PREDICTION |
| 日期: | 2012-12 |
| 上传时间: | 2013-02-18 15:41:14 (UTC+8) |
| 摘要: | Solid-liquid equilibrium data for six organic binary mixtures of heptanedioic acid (1) + pentanedioic acid (2) (eutectic temperature T-E = 341.9 K, eutectic composition x(1E) = 0.391), hexanedioic acid (I) + heptanedioic acid (2) (T-E = 365.4 K, x(1E) = 0.239), heptanedioic acid (1) + 2,3-dimethylbutanedioic acid (2) (T-E = 348.9 K, x(1E) = 0.443), heptanedioic acid (1) + 2,2-dimethylbutanedioic acid (2) (T-E = 358.8 K, x(1E) = 0.667), heptanedioic acid (1) + 3-methylpenetandioic acid (2) (T-E = 338.8 K, x(1E) = 0.357), and 2,2-dimethylbutanedioic acid (1) + 3-methylpenetandioic acid (2) (T-E = 348.3 K, x(1E) = 0.212) were measured in this study using differential scanning calorimetry (DSC). All six systems show simple eutectic behavior. The experimental data were correlated using the Wilson and nonrandom two-liquid (NRTL) activity coefficient models, and satisfactory results are presented. |
| 關聯: | JOURNAL OF CHEMICAL AND ENGINEERING DATA 卷: 57 期: 12 頁數: 3519-3524 |
| 显示于类别: | [Department of Chemical & Materials Engineering] journal articles
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