2015 Fiscal Year Final Research Report
Preparation of Ti-, Nb-based nitrides and oxides for electrochemical applications
| Project/Area Number |
26888006
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Energy-related chemistry
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| Research Institution | Shinshu University |
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Principal Investigator |
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| Project Period (FY) |
2014-08-29 – 2016-03-31
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| Keywords | イオン交換 / 層状化合物 |
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| Outline of Final Research Achievements |
Layered compounds including layered nitrides, MAX-phase derived compounds, and oxide-based layered metalates, have attractive much attention as efficient ion exchangers. In this study, we prepared various adsorbents including MXene and titanate-based crystals and applied to selective ion exchange reactions. The cation exchange capacities of MXene-based adsorbents were 0.1-0.3 mmol/g, and the selective adsorption properties were not obserbed. We found that KTiNbO5 and H2TiO3 are selective adsorbents for strontium and lithium ions, respectively.
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| Free Research Field |
材料科学・コロイド界面科学
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