Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2012-12-21 |
タイトル |
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タイトル |
Synthesis of hollow poly(aniline-co-pyrrole)-Fe3O4 composite nanospheres and their microwave absorption behavior |
言語 |
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言語 |
eng |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.synthmet.2011.12.015 |
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関連名称 |
10.1016/j.synthmet.2011.12.015 |
キーワード |
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主題 |
Copolymer, Magnetite, Nanospheres, Hollow structures, Microwave absorbing property |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
著者 |
Zhu, Yao-Feng
Zhang, Li
Natsuki, Toshiaki
Fu, Ya-Qin
Ni, Qing-Qing
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信州大学研究者総覧へのリンク |
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氏名 |
Natsuki, Toshiaki |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.jaymjFkV.html |
信州大学研究者総覧へのリンク |
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氏名 |
Ni, Qing-Qing |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.jUcagmcU.html |
出版者 |
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出版者 |
ELSEVIER SCIENCE SA |
引用 |
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内容記述 |
SYNTHETIC METALS. 162(3-4):337-343 (2012) |
書誌情報 |
SYNTHETIC METALS
巻 162,
号 3-4,
p. 337-343,
発行日 2012-12-21
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抄録 |
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内容記述 |
Hollow poly(aniline-co-pyrrole)-Fe3O4 (HPAP-Fe3O4) nanospheres with significant electromagnetic properties were successfully prepared via the oxidative polymerization of a mixture of aniline and pyrrole in the presence of a magnetic fluid, using a non-ionic surfactant as a template. The products were characterized by field emission scanning electron microscopy, transmission electron microscopy. Fourier transform infrared spectroscopy, X-ray powder diffraction, thermogravimetric analysis and Xray photoelectron spectroscopy. The electromagnetic (EM) and microwave absorbing properties of the nanocomposites were also investigated. The HPAP-Fe3O4 nanospheres exhibit superparamagnetic properties, and the conductivity increases with Fe3O4 content. The reflection loss evaluation based on the absorbing wall theory at 2 mm thickness shows that the reflection loss is reinforced in the frequency range of 0.5-10 GHz by the presence of Fe3O4 nanoparticles, and the frequency of minimum reflection loss shifts to a higher value with increasing Fe3O4 content. HPAP-Fe-06 exhibits the best microwave absorbing property between 0.5 and 10 GHz. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0379-6779 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00446016 |
出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
WoS |
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URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000301307900016 |