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)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Analytical chemistry
|
Research Institution | Osaka University (2011-2012) Hiroshima University (2010) |
Principal Investigator |
|
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)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥13,780,000 (Direct Cost: ¥10,600,000、Indirect Cost: ¥3,180,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2011: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
|
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 / 極微吸光量 / 界面機能 |
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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Report
(4 results)
Research Products
(43 results)