Cesium Removal with Magnetic Nanoparticles Surface-functionalized by Plasma Discharge in Liquid with Bubble
| Project/Area Number |
25600120
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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 |
Plasma electronics
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| Research Institution | Shizuoka University |
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Principal Investigator |
NAGATSU Masaaki 静岡大学, 創造科学技術大学院, 教授 (20155948)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | ナノ材料 / プラズマ加工 / 水質汚染、土壌汚染防止、浄化 / セシウム除去 / プラズマ表面修飾 / 磁気ナノ微粒子 / 水質汚濁・土壌汚染防止 ・浄化 |
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| Outline of Final Research Achievements |
In this study, we have carried out the experiment for aiming at the development of magnetic nanoparticles for novel cesium ion adsorbents by using plasma surface modification technique. Main results are; (1)As for the mechanism of cesium ion adsorption, we found that OH groups and cation exchange property play an important role on cesium ion adsorption, (2) With a solution including several alkali ions, we revealed that the selectivity of cesium adsorption depend upon cation exchange property and ion size, and (3) We have successfully fabricated novel Prussian Blue-immobilized magnetic nanoparticles having the almost same cesium adsorption property as that of Prussian Blue.
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Report
(3 results)
Research Products
(35 results)
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[Presentation] Plasma Surface Functionalization of Nanostructured Materials for Bio-medical and Environmental Applications2015
Author(s)
M. Nagatsu, M. A. Ciolan, T. Abuzairi, A. Viswan, A. Sakudo, E. Yang, S. Yang, H. Chou, N. Okada, M. Okada, N. R. Poespawati, R. Wigajatri, X. Wang, and D. Luca
Organizer
MRS 2015 Spring Meeting
Place of Presentation
San Francisco, California, USA
Year and Date
2015-04-07 – 2015-04-09
Related Report
Invited
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