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Synthesis of Hollow Silica Nanospheres by Sacrificial Polystyrene Templates for Thermal Insulation Applications
Joint Authors
Gao, Tao
Sandberg, Linn Ingunn C.
Gustavsen, Arild
Jelle, Bjørn Petter
Source
Advances in Materials Science and Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-03-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Monodisperse polystyrene (PS) spheres with controllable size have been synthesized by a straight forward and simple procedure.
The as-synthesized PS spheres have a typical diameter ranging from ~180 nm to ~900 nm, where a reduced sphere size is obtained by increasing the polyvinylpyrrolidone (PVP)/styrene weight ratio.
The PS spheres function as sacrificial templates for the fabrication of hollow silica nanospheres (HSNSs) for thermal insulation applications.
By modifying the silica coating process, HSNSs with different surface roughness are obtained.
All resulting HSNSs show typically a thermal conductivity of about 20 mW/(mK), indicating that the surface phonon scattering is probably not significant in these HSNS samples.
American Psychological Association (APA)
Sandberg, Linn Ingunn C.& Gao, Tao& Jelle, Bjørn Petter& Gustavsen, Arild. 2013. Synthesis of Hollow Silica Nanospheres by Sacrificial Polystyrene Templates for Thermal Insulation Applications. Advances in Materials Science and Engineering،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-475223
Modern Language Association (MLA)
Sandberg, Linn Ingunn C.…[et al.]. Synthesis of Hollow Silica Nanospheres by Sacrificial Polystyrene Templates for Thermal Insulation Applications. Advances in Materials Science and Engineering No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-475223
American Medical Association (AMA)
Sandberg, Linn Ingunn C.& Gao, Tao& Jelle, Bjørn Petter& Gustavsen, Arild. Synthesis of Hollow Silica Nanospheres by Sacrificial Polystyrene Templates for Thermal Insulation Applications. Advances in Materials Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-475223
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-475223