2011 Fiscal Year Final Research Report
Study on Entropy of Ion Transfer at a Liquid/Liquid Interface by Thermal Modulation Voltammetry
| Project/Area Number |
21550077
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Analytical chemistry
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| Research Institution | Shinshu University |
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Principal Investigator |
HINOUE Teruo 信州大学, 理学部, 教授 (50143821)
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| Co-Investigator(Kenkyū-buntansha) |
TATSUMI Hirosuke 信州大学, ファイバーナノテク国際若手研究者育成拠点, 助教 (60336609)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 機器分析 |
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| Research Abstract |
We have completed an experimental apparatus for thermal modulation voltammetry at a lquid/liquid interface, using micro-liquid/liquid interfaces and a semiconductor laser with a wavelength of 532nm. The completed apparatus was compact and very easy to use. Using this apparatus, we determined standard entropies, standard free energies, and standard enthalpies for ion-transfer of various kinds of anions and cations. Based on the standard entropies obtained, we discussed entropy for ion-transfer from a viewpoint of ion solvation.
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