Soft template synthesis of yolk/silica shell particles
Yolk/shell particles possess a unique structure that is composed of hollow shells that encapsulate other particles but with an interstitial space between them. These structures are different from core/shell particles in that the core particles are freely movable in the shell. Yolk/shell particles co...
| Veröffentlicht in: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 22(2010), 13 vom: 06. Apr., Seite 1516-20 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2010
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| Zugriff auf das übergeordnete Werk: | Advanced materials (Deerfield Beach, Fla.) |
| Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Surface-Active Agents Gold 7440-57-5 Silicon Dioxide 7631-86-9 |
| Zusammenfassung: | Yolk/shell particles possess a unique structure that is composed of hollow shells that encapsulate other particles but with an interstitial space between them. These structures are different from core/shell particles in that the core particles are freely movable in the shell. Yolk/shell particles combine the properties of each component, and can find potential applications in catalysis, lithium ion batteries, and biosensors. In this Research News article, a soft-template-assisted method for the preparation of yolk/silica shell particles is presented. The demonstrated method is simple and general, and can produce hollow silica spheres incorporated with different particles independent of their diameters, geometry, and composition. Furthermore, yolk/mesoporous silica shell particles and multishelled particles are also prepared through optimization of the experimental conditions. Finally, potential applications of these particles are discussed |
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| Beschreibung: | Date Completed 17.09.2010 Date Revised 30.09.2020 published: Print Citation Status MEDLINE |
| ISSN: | 1521-4095 |
| DOI: | 10.1002/adma.200903879 |