![](/images/graphics-bg.png)
Synthesis and Control of the Shell Thickness of Polyaniline and Polypyrrole Half Hollow Spheres Using the Polystyrene Cores
Joint Authors
Yun, Su-Ryeon
Kim, Gyeong-Ok
Lee, Chan Woo
Jo, Nam-Ju
Kang, Yongku
Ryu, Kwang-Sun
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-19
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Polyaniline (Pani) and polypyrrole (Ppy) half hollow spheres with different shell thicknesses were successfully synthesized by three steps process using polystyrene (PS) as the core.
The PS core was synthesized by emulsion polymerization.
Aniline and pyrrole monomers were polymerized on the surface of the PS core.
The shells of Pani and Ppy were fabricated by adding different amounts of aniline and pyrrole monomers.
PS cores were dissolved and removed from the core shell structure by solvent extraction.
The thicknesses of the Pani and Ppy half hollow spheres were observed by FE-SEM and FE-TEM.
The chemical structures of the Pani and Ppy half hollow spheres were characterized by FT-IR spectroscopy and UV-Vis spectroscopy.
The shell thicknesses of the Pani half hollow spheres were 30.2, 38.0, 42.2, 48.2, and 52.4 nm, while the shell thicknesses of the Ppy half hollow spheres were 16.0, 22.0, 27.0, and 34.0 nm.
The shell thicknesses of Pani and Ppy half hollow spheres linearly increased as the amount of the monomer increased.
Therefore, the shell thickness of the Pani and Ppy half hollow spheres can be controlled in these ranges.
American Psychological Association (APA)
Yun, Su-Ryeon& Kim, Gyeong-Ok& Lee, Chan Woo& Jo, Nam-Ju& Kang, Yongku& Ryu, Kwang-Sun. 2012. Synthesis and Control of the Shell Thickness of Polyaniline and Polypyrrole Half Hollow Spheres Using the Polystyrene Cores. Journal of Nanomaterials،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-998593
Modern Language Association (MLA)
Yun, Su-Ryeon…[et al.]. Synthesis and Control of the Shell Thickness of Polyaniline and Polypyrrole Half Hollow Spheres Using the Polystyrene Cores. Journal of Nanomaterials No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-998593
American Medical Association (AMA)
Yun, Su-Ryeon& Kim, Gyeong-Ok& Lee, Chan Woo& Jo, Nam-Ju& Kang, Yongku& Ryu, Kwang-Sun. Synthesis and Control of the Shell Thickness of Polyaniline and Polypyrrole Half Hollow Spheres Using the Polystyrene Cores. Journal of Nanomaterials. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-998593
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-998593