Article ID Journal Published Year Pages File Type
1786117 Current Applied Physics 2013 6 Pages PDF
Abstract

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.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
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