Cargando…
Durable Superhydrophobic Wood via One-Step Immersion in Composite Silane Solution
[Image: see text] A superhydrophobic coating endows pristine hydrophilic wood with excellent water/moisture repellency and thus prolongs its service life. Generally, the superhydrophobic coating on wood is fabricated by a two-step process in which the nanoparticles are first introduced onto the surf...
Autores principales: | , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2021
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7992087/ https://www.ncbi.nlm.nih.gov/pubmed/33778241 http://dx.doi.org/10.1021/acsomega.0c04099 |
_version_ | 1783669304037736448 |
---|---|
author | Ou, Junfei Zhao, Guoqing Wang, Fajun Li, Wen Lei, Sheng Fang, Xinzuo Siddiqui, Abdul Rahim Xia, Yongmei Amirfazli, Alidad |
author_facet | Ou, Junfei Zhao, Guoqing Wang, Fajun Li, Wen Lei, Sheng Fang, Xinzuo Siddiqui, Abdul Rahim Xia, Yongmei Amirfazli, Alidad |
author_sort | Ou, Junfei |
collection | PubMed |
description | [Image: see text] A superhydrophobic coating endows pristine hydrophilic wood with excellent water/moisture repellency and thus prolongs its service life. Generally, the superhydrophobic coating on wood is fabricated by a two-step process in which the nanoparticles are first introduced onto the surface and then modified by low-surface-energy molecules. Herein, for the first time, we have fabricated the superhydrophobic wood via a one-step process free of nanoparticles by immersing the pristine hydrophilic wood, such as pine, balsawood, and basswood, into a composite silane solution of hexadecyltrimethoxysilane and methyltrimethoxysilane. The wood remains superhydrophobic or highly hydrophobic after long-term exposure to mechanical damage (such as abrading, knife-cutting, and tape-peeling), chemical damage (such as immersion in acid, alkali, or ethanol), and environmental impacting (such as UV irradiation and low/high-temperature exposure). |
format | Online Article Text |
id | pubmed-7992087 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-79920872021-03-26 Durable Superhydrophobic Wood via One-Step Immersion in Composite Silane Solution Ou, Junfei Zhao, Guoqing Wang, Fajun Li, Wen Lei, Sheng Fang, Xinzuo Siddiqui, Abdul Rahim Xia, Yongmei Amirfazli, Alidad ACS Omega [Image: see text] A superhydrophobic coating endows pristine hydrophilic wood with excellent water/moisture repellency and thus prolongs its service life. Generally, the superhydrophobic coating on wood is fabricated by a two-step process in which the nanoparticles are first introduced onto the surface and then modified by low-surface-energy molecules. Herein, for the first time, we have fabricated the superhydrophobic wood via a one-step process free of nanoparticles by immersing the pristine hydrophilic wood, such as pine, balsawood, and basswood, into a composite silane solution of hexadecyltrimethoxysilane and methyltrimethoxysilane. The wood remains superhydrophobic or highly hydrophobic after long-term exposure to mechanical damage (such as abrading, knife-cutting, and tape-peeling), chemical damage (such as immersion in acid, alkali, or ethanol), and environmental impacting (such as UV irradiation and low/high-temperature exposure). American Chemical Society 2021-03-11 /pmc/articles/PMC7992087/ /pubmed/33778241 http://dx.doi.org/10.1021/acsomega.0c04099 Text en © 2021 American Chemical Society Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Ou, Junfei Zhao, Guoqing Wang, Fajun Li, Wen Lei, Sheng Fang, Xinzuo Siddiqui, Abdul Rahim Xia, Yongmei Amirfazli, Alidad Durable Superhydrophobic Wood via One-Step Immersion in Composite Silane Solution |
title | Durable Superhydrophobic Wood via One-Step Immersion
in Composite Silane Solution |
title_full | Durable Superhydrophobic Wood via One-Step Immersion
in Composite Silane Solution |
title_fullStr | Durable Superhydrophobic Wood via One-Step Immersion
in Composite Silane Solution |
title_full_unstemmed | Durable Superhydrophobic Wood via One-Step Immersion
in Composite Silane Solution |
title_short | Durable Superhydrophobic Wood via One-Step Immersion
in Composite Silane Solution |
title_sort | durable superhydrophobic wood via one-step immersion
in composite silane solution |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7992087/ https://www.ncbi.nlm.nih.gov/pubmed/33778241 http://dx.doi.org/10.1021/acsomega.0c04099 |
work_keys_str_mv | AT oujunfei durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT zhaoguoqing durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT wangfajun durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT liwen durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT leisheng durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT fangxinzuo durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT siddiquiabdulrahim durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT xiayongmei durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution AT amirfazlialidad durablesuperhydrophobicwoodviaonestepimmersionincompositesilanesolution |