Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1786117 | Current Applied Physics | 2013 | 6 Pages |
Polydimethylsiloxane (PDMS) thin films were deposited on Ni particles with a mean size of ∼1 μm using chemical vapor deposition method. The thin films consisting of these PDMS-covered Ni particles showed a water contact angle higher than 160°, corresponding to the superhydrophobicity. These superhydrophobic films were found to be resistant toward acidic and basic media. The PDMS-covered Ni particles showed high affinity toward non-polar organic solvent such as toluene. Together with an external magnetic field, the PDMS-covered Ni can be used for separating water and toluene from a water/toluene heterogeneous mixture.
► Polydimethylsiloxane thin film was fabricated on Ni nanoparticles using chemical vapor deposition. ► Surfaces consisting of these coated Ni particles showed superhydrophobicity. ► Superhydrophobicity was sustained under acidic and basic environments. ► Potential application in removing oil from water is expected.