期刊
CARBON
卷 44, 期 15, 页码 3226-3231出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.carbon.2006.06.030
关键词
carbon nanotubes; chemical treatment; scanning electron microscopy; surface properties; microstructure
Films of superhydrophobic multi-wall carbon nanotubes (MWCNTs) have been obtained by using alkyl-modified MWCNTs (MWCNT(COOC18H37)(n)) and a simple and effective preparation method. The films show both a high contact angle and a small sliding angle for water droplets. A particular characteristic is that on the superhydrophobic surface the alkyl-modified MWCNTs are not intentionally aligned, thus avoiding the preparation techniques using aligned carbon nanotubes to produce the same effect. (c) 2006 Elsevier Ltd. All rights reserved.
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