2016 Fiscal Year Final Research Report
Adsorptive Removal of Harmful ion in the Water Using High Activated Compound which Hold by Nano-tube Material
| Project/Area Number |
15K12235
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Modeling and technologies for environmental conservation and remediation
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| Research Institution | University of Tsukuba |
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Principal Investigator |
ZHANG zhenya 筑波大学, 生命環境系, 教授 (20272156)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Keywords | 環境浄化材料 / 水環境浄化 / バイオマス変換 / 環境負荷低下 / 吸着材料 |
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| Outline of Final Research Achievements |
Activated metal oxide of dispersion and adhesion ingredient stuck in the surface by the the nanoparticle was established. And the material of the nanostructure was synthesized. As a result, more than several times of adsorptive efficiency than the ceramics.On the basis of CuHCF that we have synthesized, by optimizing the composition, to develop 5 new adsorbent with higher adsorption capacity.
1. The adsorption mechanism was ion exchange adsorption mechanism, i.e. A+ can exchange with NH4+. 2. Chemical composition can be controlled. The ratio of the implemented A+ (A+/M) varied from 0.52 to 1.75. 3. NH4+ -adsorption capacity reached to 3.98 mol/kg beyond that of CuHCF, about 2 times than CuHCF.
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| Free Research Field |
環境浄化材料
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