The pomelo peel and derived nanoscale-precision gradient silica foams

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autor(en): Van Opdenbosch D, Thielen M, Seidel R, Fritz-Popovski G, Fey T, Paris O, Speck T, Zollfrank C
Zeitschrift: Bioinspired, Biomimetic and Nanobiomaterials
Jahr der Veröffentlichung: 2012
Band: 1
Seitenbereich: 117-122
ISSN: 2045-9858


Abstract


In this work, the three-dimensional (3D) structure and replication of pomelo (Citrus maxima) peel as silica on several hierarchical levels is reported. The native peel as well as mineralized and calcined replica were assessed by their dimensional changes and their structures investigated by scanning electron microscopy. Computed x-ray microtomography yielded a detailed 3D model of the gradient foam structure, demonstrating the true replication of the entire structure on the millimeter and micrometer scales. SAXS evidenced the replication of the single cellulose fibrils on the nanometer scale. This work therefore demonstrates the possibility of transforming complex low-density polysaccharide templates into silica with nanometer precision, yielding inorganic, temperature-resistant gradient foam structures.



FAU-Autoren / FAU-Herausgeber

Fey, Tobias Dr.
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)


Autor(en) der externen Einrichtung(en)
Albert-Ludwigs-Universität Freiburg
Montanuniversität Leoben
Technische Universität München (TUM)


Zitierweisen

APA:
Van Opdenbosch, D., Thielen, M., Seidel, R., Fritz-Popovski, G., Fey, T., Paris, O.,... Zollfrank, C. (2012). The pomelo peel and derived nanoscale-precision gradient silica foams. Bioinspired, Biomimetic and Nanobiomaterials, 1, 117-122. https://dx.doi.org/10.1680/bbn.11.00013

MLA:
Van Opdenbosch, Daniel, et al. "The pomelo peel and derived nanoscale-precision gradient silica foams." Bioinspired, Biomimetic and Nanobiomaterials 1 (2012): 117-122.

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Zuletzt aktualisiert 2018-05-07 um 19:23