Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion

Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion

A facile synthesis method for highly stable carbon nanoparticle (CNP) dispersion in acetone by incomplete combustion of paraffin candle flame is presented. The synthesized CNP dispersion is the mixture of graphitic and amorphous carbon nanoparticles of the size range of 20–50 nm and manifested the m...

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Veröffentlicht in:Scientific reports 2017-08, Vol.7 (1), p.7531-7, Article 7531
Hauptverfasser: Qahtan, Talal F., Gondal, Mohammed A., Alade, Ibrahim O., Dastageer, Mohammed A.
Format: Artikel
Sprache:eng
Schlagworte:
140/125
639/301/357/551
639/301/930/543
Acetone
Carbon
Carbon - chemistry
Coated Materials, Biocompatible - chemistry
Combustion
Eyeglasses
Hot Temperature
Humanities and Social Sciences
Hydrophobic and Hydrophilic Interactions
Hydrophobic surfaces
Microscopy, Electron, Scanning
Microscopy, Electron, Transmission
multidisciplinary
Nanoparticles
Nanoparticles - chemistry
Nanoparticles - ultrastructure
Paraffin
Particle Size
Photoelectron Spectroscopy
Porosity
Science
Science (multidisciplinary)
Soot
Spectrometry, X-Ray Emission
Surface Properties
Thermal stability
Water - chemistry
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Zusammenfassung:A facile synthesis method for highly stable carbon nanoparticle (CNP) dispersion in acetone by incomplete combustion of paraffin candle flame is presented. The synthesized CNP dispersion is the mixture of graphitic and amorphous carbon nanoparticles of the size range of 20–50 nm and manifested the mesoporosity with an average pore size of 7 nm and a BET surface area of 366 m 2 g −1 . As an application of this material, the carbon nanoparticle dispersion was spray coated (spray-based coating) on a glass surface to fabricate superhydrophobic (water contact angle > 150° and sliding angle 
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-017-06753-4