A novel approach to stable superhydrophobic surfaces

Zhi Guang Guo, Jian Fang, Jing Cheng Hao, Yong Min Liang, Wei Min Liu

Research output: Contribution to journalArticlepeer-review

95 Scopus citations

Abstract

(Figure Presented) Nature calls: The lotus leaf is held as a symbol of purity due to its ability to remain clean after emerging from murky ponds. Its superhydrophobic surface, which removes undesired particles in water droplets, is mimicked by a simple and inexpensive method involving self-generation of superhydrophobic films on copper substrates. The resulting films (water contact angle of 170 ± 1.6°, see picture) show good self-cleaning properties.

Original languageEnglish
Pages (from-to)1674-1677
Number of pages4
JournalChemPhysChem
Volume7
Issue number8
DOIs
StatePublished - 11 Aug 2006
Externally publishedYes

Keywords

  • Copper
  • Hydrophobic effect
  • Nanostructures
  • Surface chemistry
  • Water contact angle

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