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

Abstract 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 manifes...

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Autores principales:	Talal F. Qahtan, Mohammed A. Gondal, Ibrahim O. Alade, Mohammed A. Dastageer
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/cbefdd9585484f4a8c8cdc04116afa23
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spelling	oai:doaj.org-article:cbefdd9585484f4a8c8cdc04116afa232021-12-02T16:06:55ZFabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion10.1038/s41598-017-06753-42045-2322https://doaj.org/article/cbefdd9585484f4a8c8cdc04116afa232017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-06753-4https://doaj.org/toc/2045-2322Abstract 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 m2g−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 < 10 °) surfaces. The spray coated surfaces were found to exhibit much improved water jet resistance and thermal stability up to 400 °C compared to the surfaces fabricated from direct candle flame soot deposition (candle-based coating). This study proved that water jet resistant and thermally stable superhydrophobic surfaces can be easily fabricated by simple spray coating of CNP dispersion gathered from incomplete combustion of paraffin candle flame and this technique can be used for different applications with the potential for the large scale fabrication.Talal F. QahtanMohammed A. GondalIbrahim O. AladeMohammed A. DastageerNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Talal F. Qahtan Mohammed A. Gondal Ibrahim O. Alade Mohammed A. Dastageer Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion
description	Abstract 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 m2g−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 < 10 °) surfaces. The spray coated surfaces were found to exhibit much improved water jet resistance and thermal stability up to 400 °C compared to the surfaces fabricated from direct candle flame soot deposition (candle-based coating). This study proved that water jet resistant and thermally stable superhydrophobic surfaces can be easily fabricated by simple spray coating of CNP dispersion gathered from incomplete combustion of paraffin candle flame and this technique can be used for different applications with the potential for the large scale fabrication.
format	article
author	Talal F. Qahtan Mohammed A. Gondal Ibrahim O. Alade Mohammed A. Dastageer
author_facet	Talal F. Qahtan Mohammed A. Gondal Ibrahim O. Alade Mohammed A. Dastageer
author_sort	Talal F. Qahtan
title	Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion
title_short	Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion
title_full	Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion
title_fullStr	Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion
title_full_unstemmed	Fabrication of Water Jet Resistant and Thermally Stable Superhydrophobic Surfaces by Spray Coating of Candle Soot Dispersion
title_sort	fabrication of water jet resistant and thermally stable superhydrophobic surfaces by spray coating of candle soot dispersion
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/cbefdd9585484f4a8c8cdc04116afa23
work_keys_str_mv	AT talalfqahtan fabricationofwaterjetresistantandthermallystablesuperhydrophobicsurfacesbyspraycoatingofcandlesootdispersion AT mohammedagondal fabricationofwaterjetresistantandthermallystablesuperhydrophobicsurfacesbyspraycoatingofcandlesootdispersion AT ibrahimoalade fabricationofwaterjetresistantandthermallystablesuperhydrophobicsurfacesbyspraycoatingofcandlesootdispersion AT mohammedadastageer fabricationofwaterjetresistantandthermallystablesuperhydrophobicsurfacesbyspraycoatingofcandlesootdispersion
_version_	1718384805540790272

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

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