Development of "liquid-like" copolymer nanocoatings for reactive oil-repellent surface

Peng Liu, Hengdi Zhang, Wenqing He, Hualin Li, Jieke Jiang, Meijin Liu, Hongyan Sun, Mingliang He, Jiaxi Cui, Lei Jiang, Xi Yao

Research output: Contribution to journalArticleResearchpeer-review

34 Citations (Scopus)

Abstract

Here, we describe a simple method to prepare oil-repellent surfaces with inherent reactivity. Liquid-like copolymers with pendant reactive groups are covalently immobilized onto substrates via a sequential layer-by-layer method. The stable and transparent nanocoatings showed oil repellency to a broad range of organic liquids even in the presence of reactive sites. Functional molecules could be covalently immobilized onto the oil-repellent surfaces. Moreover, the liquid repellency can be maintained or finely tailored after post-chemical modification via synergically tailoring the film thickness, selection of capping molecules, and labeling degree of the capping molecules. Oil-repellent surfaces that are capable of post-functionalization would have technical implications in surface coatings, membrane separation, and biomedical and analytical technologies.

Original languageEnglish
Pages (from-to)2248-2256
Number of pages9
JournalACS Nano
Volume11
Issue number2
DOIs
Publication statusPublished - 28 Feb 2017
Externally publishedYes

Keywords

  • interface
  • liquid-like surfaces
  • nanocoatings
  • oil repellency
  • polymer brush
  • surface chemistry

Cite this

Liu, P., Zhang, H., He, W., Li, H., Jiang, J., Liu, M., ... Yao, X. (2017). Development of "liquid-like" copolymer nanocoatings for reactive oil-repellent surface. ACS Nano, 11(2), 2248-2256. https://doi.org/10.1021/acsnano.7b00046
Liu, Peng ; Zhang, Hengdi ; He, Wenqing ; Li, Hualin ; Jiang, Jieke ; Liu, Meijin ; Sun, Hongyan ; He, Mingliang ; Cui, Jiaxi ; Jiang, Lei ; Yao, Xi. / Development of "liquid-like" copolymer nanocoatings for reactive oil-repellent surface. In: ACS Nano. 2017 ; Vol. 11, No. 2. pp. 2248-2256.
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Liu, P, Zhang, H, He, W, Li, H, Jiang, J, Liu, M, Sun, H, He, M, Cui, J, Jiang, L & Yao, X 2017, 'Development of "liquid-like" copolymer nanocoatings for reactive oil-repellent surface', ACS Nano, vol. 11, no. 2, pp. 2248-2256. https://doi.org/10.1021/acsnano.7b00046

Development of "liquid-like" copolymer nanocoatings for reactive oil-repellent surface. / Liu, Peng; Zhang, Hengdi ; He, Wenqing; Li, Hualin; Jiang, Jieke; Liu, Meijin; Sun, Hongyan; He, Mingliang; Cui, Jiaxi ; Jiang, Lei; Yao, Xi.

In: ACS Nano, Vol. 11, No. 2, 28.02.2017, p. 2248-2256.

Research output: Contribution to journalArticleResearchpeer-review

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AU - Liu, Peng

AU - Zhang, Hengdi

AU - He, Wenqing

AU - Li, Hualin

AU - Jiang, Jieke

AU - Liu, Meijin

AU - Sun, Hongyan

AU - He, Mingliang

AU - Cui, Jiaxi

AU - Jiang, Lei

AU - Yao, Xi

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