期刊
CHEMICAL ENGINEERING JOURNAL
卷 333, 期 -, 页码 361-369出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2017.09.165
关键词
Super-hydrophobic; TiO2; Polysiloxane resin; Corrosion resistance; Abrasion resistance
资金
- National Natural Science Foundation of China [51201183, 51501226]
- Shandong Provincial Natural Science Foundation, China [ZR2014EL003]
- Applied Fundamental Research Foundation of Qingdao Independent Innovation Plan [15-9-1-46-jch, 16-5-1-90-jch]
- Fundamental Research Funds for the Central Universities [14CX02221A, 16CX05017A, 17CX05023]
We present a simple approach for the fabrication of a full-thickness super-hydrophobic composite coating consisted of modified TiO2 nanoparticles and polysiloxane resin. Scanning electron microscope (SEM), fourier transform infrared spectrometer (FTIR), contact angle meter and a simple self-made device were employed to characterize the surface morphologies, chemical compositions, contact angle and sliding angle of the modified TiO2 nanoparticles and composite coating, respectively. Results show that for both the modified TiO2 nanoparticles and the as-prepared composite coating the contact angle and sliding angle of is up to 152 degrees and 0 degrees, respectively. In addition, due to the coating design of full-thickness super-hydrophobicity, the composite coating also exhibited good thermal stability, abrasion resistance and corrosion resistance in the thermo-gravimetric analysis (TGA) experiment, abrasion test and immersion test, respectively.
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