Thermodynamic study on the azeotropic mixture composed of ethanol and toluene
文献类型：期刊论文
| 作者 | Nan, ZD; Tan, ZC; Xing, J |
| 刊名 | chinese journal of chemistry
 |
| 出版日期 | 2005-07-01 |
| 卷号 | 23期号:7页码:823-828 |
| 关键词 | azeotropic mixture ethanol toluene heat capacity excess thermodynamic function adiabatic calorimetry |
| 产权排序 | 2;1 |
| 通讯作者 | 谭志诚 |
| 英文摘要 | the molar heat capacity of the azeotropic mixture composed of ethanol and toluene was measured by a high precision adiabatic calorimeter from 80 to 320 k. the glass transition and phase transitions of the azeotropic mixture were determined based on the heat capacity measurements. a glass transition at 103.350 k was found. a solid-solid phase transition at 127.282 k, two solid-liquid phase transitions at 153.612 and 160.584 k were observed, which correspond to the transition of metastable crystal to stable crystal of ethanol and the melting of ethanol and toluene, respectively. the thermodynamic functions and the excess ones of the mixture relative to the standard temperature 298.15 k were derived based on the relationships of the thermodynamic functions and the function of the measured heat capacity with respect to temperature. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, multidisciplinary |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | extractive distillation ; heat-capacities ; benzene ; entropy ; scale ; ether ; water ; acid |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000230195300005 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/93643]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Qufu Normal Univ, Dept Chem, Shandong 273165, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Nan, ZD,Tan, ZC,Xing, J. Thermodynamic study on the azeotropic mixture composed of ethanol and toluene[J]. chinese journal of chemistry,2005,23(7):823-828. |
| APA | Nan, ZD,Tan, ZC,&Xing, J.(2005).Thermodynamic study on the azeotropic mixture composed of ethanol and toluene.chinese journal of chemistry,23(7),823-828. |
| MLA | Nan, ZD,et al."Thermodynamic study on the azeotropic mixture composed of ethanol and toluene".chinese journal of chemistry 23.7(2005):823-828. |
入库方式： OAI收割
来源：大连化学物理研究所
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