Cellulose-derived carbon aerogels supported goethite (α-FeOOH) nanoneedles and nanoflowers for electromagnetic interference shielding
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- 作者：Caichao Wan wancaichaojy@163.com" class="auth_mail" title="E-mail the corresponding author ; Yue Jiao yjiao123@126.com" class="auth_mail" title="E-mail the corresponding author ; Tiangang Qiang ; neduxgb@126.com" class="auth_mail" title="E-mail the corresponding author ; Jian Li ; lijiangroup@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cellulose ; Carbon aerogels ; Goethite ; Electromagnetic interference shielding ; Composites
- 刊名：Carbohydrate Polymers
- 出版年：2017
- 出版时间：20 January 2017
- 年：2017
- 卷：156
- 期：Complete
- 页码：427-434
- 全文大小：2443 K
文摘
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Porous carbon aerogels were prepared from pyrolysis of cellulose aerogels.
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Nanoneedles and nanoflowers of α-FeOOH were grown on carbon aerogels.
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Carbon aerogels supported α-FeOOH acquired a high SEtotal of 34.0 dB.
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Adsorption-dominant shielding mechanism was acquired for the composite.