| 固体溶质在超临界三元系统中的溶解度 |
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| 引用本文： | 全灿,李淑芬.固体溶质在超临界三元系统中的溶解度[J].化学进展,2004,16(6):858-862. |
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| 作者姓名： | 全灿 李淑芬 |
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| 作者单位： | (天津大学化工学院 绿色合成与转化教育部重点实验室 天津 300072) |
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| 摘 要： | 溶质在超临界流体中的溶解度数据是研究超临界流体技术的基础.本文对纯组分固体溶质有夹带剂存在的超临界流体三元系统中,夹带剂增大溶质溶解度的作用进行了总结,述评了夹带剂增大溶质溶解度的机理和常用的计算模型.此外,针对两种固体混合溶质共存于超临界流体中的三元系统,讨论了混合溶质共存对彼此溶解度的影响及其相关的理论假说和计算模型.
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| 关 键 词： | 超临界流体 固体溶质 溶解度 三元系统 夹带剂 共溶质 |
| 文章编号： | 1005-281X(2004)06-0858-05 |
| 收稿时间： | 2003-09-01 |
| 修稿时间： | 2003年9月1日 |
The Solubility of Solid in Ternary Supercritical Fluid Systems |
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| Quan Can,Li Shufen.The Solubility of Solid in Ternary Supercritical Fluid Systems[J].Progress in Chemistry,2004,16(6):858-862. |
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| Authors: | Quan Can Li Shufen |
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| Institution: | (Key Laboratory for Green Chemical Technology of Education Ministry, School of Chemical Engineering & Technology, Tianjin University, Tianjin 300072,China) |
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| Abstract: | The solubility data of solid solute in certain supercritical medium is the fundament to the development of supercritical fluid technology. The updating solubility research on ternary system including solid solute, supercritical fluid and modifier are reviewed extensively in this paper, with the highlight in some useful action mechanisms and calculation models about modifier solubility enhancement. Moreover, as for those ternary systems with two solid solutes coexisted in a pure supercritical fluid, the related theoretical mechanisms and calculation models about the solutes' mutual influence on solubility are discussed. |
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| Keywords: | supercritical fluid solid solute solubility ternary system modifier co-solute |
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