Cooperative functions emerged by hybridization of layered silicates with spherical particles
| Project/Area Number |
26810121
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Inorganic industrial materials
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| Research Institution | Shinshu University |
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Principal Investigator |
OKADA Tomohiko 信州大学, 学術研究院工学系, 准教授 (30386552)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 層状ケイ酸塩 / 不均一核生成 / 吸着 / 単分散球状シリカ / 表面修飾 / 分離 |
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| Outline of Final Research Achievements |
Hybridization of layered silicate fine crystals (mainly smectite like layered silicates) has been investigated to explore synergic functions. Direct crystallization of the smectite-like layered silicates was employed onto various silica substrates (spheres, fibers, hollow microcapsules, and so on). Successful deposition of the crystals with homogeneous and thinner layers was verified to maintain the morphology of the original silica substrates. These hybridized materials have been applied to (1) filtration with adsorption of cationic organic contaminants, (2) building units of colloidal crystals, (3) controlled release materials for a cosmetic using, (4) HPLC column packing materials for chiral discrimination with a saving amount of eluent, and (5) magnetically collectable adsorbent/catalyst supports.
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Report
(3 results)
Research Products
(23 results)
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[Journal Article] Application of Hectorite-Coated Silica Gel Particles as a Packing Material for Chromatographic Resolution2016
Author(s)
Okada, T., Kumasaki, A., Shimizu, K., Yamagishi, A., Sato, H.
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Journal Title
J. Chromatogr. Sci.,
Volume: in press
Issue: 7
Pages: 1238-1243
DOI
NAID
Related Report
Peer Reviewed / Acknowledgement Compliant
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