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Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation
The spills of crude oil and other organic chemicals are common around the world, resulting in severe damage to the environment and ecosystem. Therefore, developing low-cost and eco-friendly absorption material is in urgent need. In this study, we report a superhydrophobic and oleophilic porous mater...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9267379/ https://www.ncbi.nlm.nih.gov/pubmed/35806526 http://dx.doi.org/10.3390/ma15134401 |
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author | Xu, Junfei Che, Pengchao Zhang, Hailong Zhang, Yuliang Wu, Jun Li, Weiqi He, Jizhong Ma, Zhihui Li, Tengfei Dong, Yunyuan Yu, Jianping Tong, Ruiping |
author_facet | Xu, Junfei Che, Pengchao Zhang, Hailong Zhang, Yuliang Wu, Jun Li, Weiqi He, Jizhong Ma, Zhihui Li, Tengfei Dong, Yunyuan Yu, Jianping Tong, Ruiping |
author_sort | Xu, Junfei |
collection | PubMed |
description | The spills of crude oil and other organic chemicals are common around the world, resulting in severe damage to the environment and ecosystem. Therefore, developing low-cost and eco-friendly absorption material is in urgent need. In this study, we report a superhydrophobic and oleophilic porous material using biomass cuttlebone as the scaffold. A layer of polydopamine is grafted on the cuttlebone as the adhesion layer between the cuttlebone and the superhydrophobic coating. The in situ grown silica micro/nanoparticles on top of the adhesion layer provide the anchoring spots for grafting the fluorinated hydrocarbon and a rough topography for realizing superhydrophobicity. The static water contact angle of the superhydrophobic cuttlebone reaches 152°, and its oil contact angle is ~0°. The excellent oil–water separation efficiency of the prepared superhydrophobic cuttlebone is demonstrated using high-density oil/water mixtures and low-density oil/water mixtures. |
format | Online Article Text |
id | pubmed-9267379 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-92673792022-07-09 Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation Xu, Junfei Che, Pengchao Zhang, Hailong Zhang, Yuliang Wu, Jun Li, Weiqi He, Jizhong Ma, Zhihui Li, Tengfei Dong, Yunyuan Yu, Jianping Tong, Ruiping Materials (Basel) Article The spills of crude oil and other organic chemicals are common around the world, resulting in severe damage to the environment and ecosystem. Therefore, developing low-cost and eco-friendly absorption material is in urgent need. In this study, we report a superhydrophobic and oleophilic porous material using biomass cuttlebone as the scaffold. A layer of polydopamine is grafted on the cuttlebone as the adhesion layer between the cuttlebone and the superhydrophobic coating. The in situ grown silica micro/nanoparticles on top of the adhesion layer provide the anchoring spots for grafting the fluorinated hydrocarbon and a rough topography for realizing superhydrophobicity. The static water contact angle of the superhydrophobic cuttlebone reaches 152°, and its oil contact angle is ~0°. The excellent oil–water separation efficiency of the prepared superhydrophobic cuttlebone is demonstrated using high-density oil/water mixtures and low-density oil/water mixtures. MDPI 2022-06-22 /pmc/articles/PMC9267379/ /pubmed/35806526 http://dx.doi.org/10.3390/ma15134401 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Xu, Junfei Che, Pengchao Zhang, Hailong Zhang, Yuliang Wu, Jun Li, Weiqi He, Jizhong Ma, Zhihui Li, Tengfei Dong, Yunyuan Yu, Jianping Tong, Ruiping Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation |
title | Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation |
title_full | Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation |
title_fullStr | Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation |
title_full_unstemmed | Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation |
title_short | Superhydrophobic Modification of Biomass Cuttlebone Applied to Oil Spill Remediation |
title_sort | superhydrophobic modification of biomass cuttlebone applied to oil spill remediation |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9267379/ https://www.ncbi.nlm.nih.gov/pubmed/35806526 http://dx.doi.org/10.3390/ma15134401 |
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