Solubilities of ammonia in basic imidazolium ionic liquids
文献类型：期刊论文
| 作者 | Li, Guihua1,2; Zhou, Qing1; Zhang, Xiangping1; LeiWang1; Zhang, Suojiang1; Li, Jianwei2 |
| 刊名 | FLUID PHASE EQUILIBRIA
 |
| 出版日期 | 2010-10-15 |
| 卷号 | 297期号:1页码:34-39 |
| 关键词 | Ionic liquids Solubility Fluid phase equilibrium Thermodynamic properties |
| ISSN号 | 0378-3812 |
| 通讯作者 | Zhang, XP |
| 英文摘要 | Solubilities of ammonia in four conventional imidazolium ionic liquids: [C(n) mim][BF(4)] (n = 2, 4, 6, 8) have been measured. Isothermally fixed temperatures are 293.15, 303.15, 313.15, 323.15 and 333.15K; the pressure is from 0 to 1.0 MPa. High solubilities of ammonia are found, and it is also found that the solubilities of ammonia increase when the length of cations' alkyl increases (the ILs have the same anion), that is: [C(8)mim](+) > [C(6)mim](+) > [C(4)mim](+) > [C(2)mim](+). The solubility data have been correlated by the Krichevisky-Kasarnovsky equation, and then Henry's constants and partial molar volumes of NH(3) at infinite dilution are obtained. The thermodynamic properties such as solution enthalpy (Delta(sol)H), solution Gibbs free energy (Delta(sol)G), solution entropy (Delta(sol)S), and solution heat capacity (Delta(sol)C(p)) of these systems are obtained. (C) 2010 Published by Elsevier B.V. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Thermodynamics ; Chemistry, Physical ; Engineering, Chemical |
| 研究领域[WOS] | Thermodynamics ; Chemistry ; Engineering |
| 关键词[WOS] | PRESSURE PHASE-BEHAVIOR ; ELEVATED PRESSURES ; 1,1,3,3-TETRAMETHYLGUANIDIUM LACTATE ; CARBON-DIOXIDE ; CO2 ; HEXAFLUOROPHOSPHATE ; TEMPERATURES ; EQUILIBRIA ; MIXTURES ; SYSTEMS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000281925400005 |
| 公开日期 | 2013-11-12 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/5694]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100080, Peoples R China 2.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Guihua,Zhou, Qing,Zhang, Xiangping,et al. Solubilities of ammonia in basic imidazolium ionic liquids[J]. FLUID PHASE EQUILIBRIA,2010,297(1):34-39. |
| APA | Li, Guihua,Zhou, Qing,Zhang, Xiangping,LeiWang,Zhang, Suojiang,&Li, Jianwei.(2010).Solubilities of ammonia in basic imidazolium ionic liquids.FLUID PHASE EQUILIBRIA,297(1),34-39. |
| MLA | Li, Guihua,et al."Solubilities of ammonia in basic imidazolium ionic liquids".FLUID PHASE EQUILIBRIA 297.1(2010):34-39. |
入库方式： OAI收割
来源：过程工程研究所
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