| Project/Area Number |
25420717
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Inorganic materials/Physical properties
|
|---|
| Research Institution | Tokyo University of Science |
|---|
Principal Investigator |
Takeuchi Ken 東京理科大学, 基礎工学部, 教授 (80339134)
|
|---|
| Project Period (FY) |
2013-04-01 – 2016-03-31
|
| Project Status |
Completed (Fiscal Year 2015)
|
| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2013: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
|
|---|
| Keywords | ホタテ / 貝殻 / 吸着 / 放射性金属 / ホタテ貝殻 / 放射性金属イオン / 中性子散乱 / 局所構造 |
|---|
| Outline of Final Research Achievements |
In Japan, scallop shells are considered to be industrial waste. Thus far, attempts for reusing these shells have been mainly limited to the commercial production of CaCO3. Nevertheless, there are no clear economic benefits associated with the use of scallop shells as a source of CaCO3. Hence, we are attempting to investigate a new value-added use for scallop shells as an advanced functional material. In this regard, we focused our attention on nuclear wastewater, which contains radioactive metal ion. In this study, we investigate whether scallop shells demonstrate the ability to remove radioactive metal ion from a solution. From the results obtained, scallop shells can remove metal solutes from a solution; furthermore, as compared to CaCO3, they demonstrate superior ability for removing Sr.
|
