期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 11, 期 11, 页码 4715-4725出版社
MDPI AG
DOI: 10.3390/ijms11114715
关键词
triazinedithiol; aluminum surface; functional polymeric nanofilm; electropolymerization mechanism
资金
- Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry [K314020902]
- Fundamental Research Funds for the National Universities [A111020906]
- Scientific Research Foundation from Northwest Agriculture & Forest University of China [Z111020722]
Triazinedithiol polymeric nanofilm was prepared on a pure aluminum surface by electrochemical polymerization of AF17N. The mechanism of the process was proposed and electrochemical polymerization parameters were investigated. The triazinedithiol polymeric nanofilm had notable lubricity, high dielectric property and superhydrophobic property due to the allyl and fluoro alkyl groups in the AF17N monomer. The chemical structure of poly (6-(N-allyl-1,1,2,2-tetrahydroperfluorodecyl)amino-1,3,5-triazine-2,4-dithiol monosodium) nanofilm (PAF17) was investigated by analysis of FT-IR spectra and X-ray photoelectron spectroscopy (XPS). The optimal conditions for the preparation process were based on the data of film weight and thickness. The optimal parameters of monomer concentration, electropolymerization time and temperature were 5 mM, 6 min and 15 degrees C, respectively. The electropolymerization mechanism was a radical polymerization reaction. It is expected that this technique will be applied in industrial fields for aluminum and aluminum alloy to achieve functional surfaces.
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