2012 Fiscal Year Final Research Report
Development of microspectroscopic method measuring faint absorbance of transition metal complexes existing at liquid/liquid interface and evaluation of their interfacial functions
| Project/Area Number |
22350034
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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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 | Osaka University (2011-2012)
Hiroshima University (2010) |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
FUJIWARA Terufumi 広島大学, 大学院・理学研究科, 教授 (80127703)
OKAMOTO Yasuaki 広島大学, 大学院・理学研究科, 助教 (40213988)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 液液界面 / 遷移金属錯体 / in situ顕微分光計測 / 極微吸収量 / 配向性 |
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| Research Abstract |
In the present study, we mainly developed the following two methods, 1. measurements of brightness of small regions of summarized microscope images with a high sensitivity, 2. measurements of brightness of small regions using polarized light with a ultrahigh sensitivity. These methods enabled us to measure faint absorbances and absorption spectra of monolayers of tetraphenylporphinatomanganese(III) formed at the dodecane-toluene/water interface and those of chlorophyll a and b in Paramecium bursaria and Euglena, which belong to protozoa.
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