2016 Fiscal Year Final Research Report
Thermodynamic Approach on Chemical Reaction in Ionic Liquid
Project/Area Number |
26410157
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Analytical chemistry
|
Research Institution | Kagoshima University |
Principal Investigator |
KANZAKI Ryo 鹿児島大学, 理工学域理学系, 准教授 (50363320)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Keywords | イオン液体 / 反応熱力学 / 分光光度滴定 / カロリメトリー |
Outline of Final Research Achievements |
Chloro complex formation constants and the heats of complexation of copper (II) in ionic liquids lie within them in conventional molecular solvents such as DMF and acetonitrile. In addition, the entropy term was found to be the driving force of the complexation. They indicate that the complexation mechanism in ionic liquids is similar to that in the conventional liquids, despite their uniqueness as a solvent. On the contrary, minor solvent dependence of the complexation constants and athermal ligand exchange of the solvate are interestingly observed in ionic liquids. This will be attributed to the fact that the solvent species in ionic liquids have a negative charge that causes a significant inter-ligand interaction in the primary solvation shell.
|
Free Research Field |
分析化学
|