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https://doi.org/10.21256/zhaw-1173| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Tuning the aspect ratio of arrays of silica nanochannels |
| Autor/-in: | Zucchetto, Nicola Brühwiler, Dominik |
| DOI: | 10.21256/zhaw-1173 10.1039/C5RA16913E |
| Erschienen in: | RSC Advances |
| Band(Heft): | 5 |
| Heft: | 91 |
| Seite(n): | 74638 |
| Seiten bis: | 74644 |
| Erscheinungsdatum: | 2015 |
| Verlag / Hrsg. Institution: | Royal Society of Chemistry |
| ISSN: | 2046-2069 |
| Sprache: | Englisch |
| Fachgebiet (DDC): | 540: Chemie |
| Zusammenfassung: | Arrays of silica nanochannels (ASNCs) are ordered mesoporous silica particles with hexagonal prismatic shape. The entrances of the well-defined one-dimensional nanochannels are located on the base surfaces of the hexagonal prisms. The aspect ratio of the micrometer-sized particles (length-to-diameter ratio) can be tuned in the range of 0.8 to 2.2 by the addition of co-ions (K+ and Ca2+) to the hexadecyltrimethylammonium bromide (CTAB) templated synthesis and by an adjustment of the relative amounts of silica precursor (tetraethoxysilane) and CTAB. The length of the nanochannels can be varied between 2 and 9 μm. Co-ions thereby not only improve the regularity of the hexagonal prismatic particle shape, but also affect the diameter of the nanochannels, which lies at approximately 2.6 nm (with K+ as co-ion) and 3.2 nm (with Ca2+ as co-ion). |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/1170 |
| Volltext Version: | Akzeptierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | Life Sciences und Facility Management |
| Organisationseinheit: | Institut für Chemie und Biotechnologie (ICBT) |
| Publiziert im Rahmen des ZHAW-Projekts: | Nanoporous Hybrid Optical Fiber Platform |
| Enthalten in den Sammlungen: | Publikationen Life Sciences und Facility Management |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| 2015_Zucchetto_post-print.pdf | 877.95 kB | Adobe PDF |  Öffnen/Anzeigen |
Zur Langanzeige
Zucchetto, N., & Brühwiler, D. (2015). Tuning the aspect ratio of arrays of silica nanochannels. RSC Advances, 5(91), 74638–74644. https://doi.org/10.21256/zhaw-1173
Zucchetto, N. and Brühwiler, D. (2015) ‘Tuning the aspect ratio of arrays of silica nanochannels’, RSC Advances, 5(91), pp. 74638–74644. Available at: https://doi.org/10.21256/zhaw-1173.
N. Zucchetto and D. Brühwiler, “Tuning the aspect ratio of arrays of silica nanochannels,” RSC Advances, vol. 5, no. 91, pp. 74638–74644, 2015, doi: 10.21256/zhaw-1173.
ZUCCHETTO, Nicola und Dominik BRÜHWILER, 2015. Tuning the aspect ratio of arrays of silica nanochannels. RSC Advances. 2015. Bd. 5, Nr. 91, S. 74638–74644. DOI 10.21256/zhaw-1173
Zucchetto, Nicola, and Dominik Brühwiler. 2015. “Tuning the Aspect Ratio of Arrays of Silica Nanochannels.” RSC Advances 5 (91): 74638–44. https://doi.org/10.21256/zhaw-1173.
Zucchetto, Nicola, and Dominik Brühwiler. “Tuning the Aspect Ratio of Arrays of Silica Nanochannels.” RSC Advances, vol. 5, no. 91, 2015, pp. 74638–44, https://doi.org/10.21256/zhaw-1173.
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