Academic issues to be solved for designing innovative poison removal process using heterogeneous catalysts
About this project
- Japan Grant Number
- JP18H03856
- Funding Program
- Grants-in-Aid for Scientific Research
- Funding organization
- Japan Society for the Promotion of Science
- Project/Area Number
- 18H03856
- Research Category
- Grant-in-Aid for Scientific Research (A)
- Allocation Type
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- Single-year Grants
- Review Section / Research Field
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- Medium-sized Section 27:Chemical engineering and related fields
- Research Institution
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- Kyushu University
- Project Period (FY)
- 2018-04-01 〜 2022-03-31
- Project Status
- Completed
- Budget Amount*help
- 45,110,000 Yen (Direct Cost: 34,700,000 Yen Indirect Cost: 10,410,000 Yen)
Research Abstract
We found that supported noble metal catalysts are effective for the oxidation / reduction of toxic metal ions in water, which has been a problem in the treatment process of toxic metal ions contained in industrial effluents. The use of the supported catalysts is expected to lead to the development of an innovative treatment process, but this requires not only clarification of the reaction mechanism and improvement of catalyst performance, but also investigation of the feasibility of the plant. In this work, we succeeded in elucidating the reaction mechanism of arsenite oxidation and dramatically extending the life of the selenite reduction catalyst. Furthermore, it was found that the reaction rate of arsenite oxidation in this work is practical , and the total cost of the arsenic treatment process using the catalyst is lower than that of the current process.
Details 詳細情報について
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- CRID
- 1040282256970867200
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- Text Lang
- ja
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- Data Source
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- KAKEN
- IRDB