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Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion

Oil-in-water emulsions are harmful to both humankind and environment. Frequent oil spill disasters make it urgent to develop low cost and high-efficiency materials for the treatment of oil-in-water emulsions. In this study, we report the facile template-free synthesis of macroporous polystyrene (PS)...

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Detalles Bibliográficos
Autores principales: Wang, Guowei, Yu, Bin, Chen, Shiguo, Uyama, Hiroshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5529554/
https://www.ncbi.nlm.nih.gov/pubmed/28747681
http://dx.doi.org/10.1038/s41598-017-06572-7
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author Wang, Guowei
Yu, Bin
Chen, Shiguo
Uyama, Hiroshi
author_facet Wang, Guowei
Yu, Bin
Chen, Shiguo
Uyama, Hiroshi
author_sort Wang, Guowei
collection PubMed
description Oil-in-water emulsions are harmful to both humankind and environment. Frequent oil spill disasters make it urgent to develop low cost and high-efficiency materials for the treatment of oil-in-water emulsions. In this study, we report the facile template-free synthesis of macroporous polystyrene (PS) monolith from PS solution using a thermally-induced phase separation (TIPS) technique. The fabricated monolith showed high hydrophobicity, superoleophilicity, and macroporous structure. Moreover, the monolith exhibited high removal efficiency toward different oil-in-water emulsions. The monolith can be fabricated from cheap and commonly-used plastic. Thus, we anticipate that this research will contribute to both the recycling of PS and the treatment of oil spill accidents.
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spelling pubmed-55295542017-08-02 Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion Wang, Guowei Yu, Bin Chen, Shiguo Uyama, Hiroshi Sci Rep Article Oil-in-water emulsions are harmful to both humankind and environment. Frequent oil spill disasters make it urgent to develop low cost and high-efficiency materials for the treatment of oil-in-water emulsions. In this study, we report the facile template-free synthesis of macroporous polystyrene (PS) monolith from PS solution using a thermally-induced phase separation (TIPS) technique. The fabricated monolith showed high hydrophobicity, superoleophilicity, and macroporous structure. Moreover, the monolith exhibited high removal efficiency toward different oil-in-water emulsions. The monolith can be fabricated from cheap and commonly-used plastic. Thus, we anticipate that this research will contribute to both the recycling of PS and the treatment of oil spill accidents. Nature Publishing Group UK 2017-07-26 /pmc/articles/PMC5529554/ /pubmed/28747681 http://dx.doi.org/10.1038/s41598-017-06572-7 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Wang, Guowei
Yu, Bin
Chen, Shiguo
Uyama, Hiroshi
Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion
title Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion
title_full Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion
title_fullStr Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion
title_full_unstemmed Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion
title_short Template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion
title_sort template-free synthesis of polystyrene monoliths for the removal of oil-in-water emulsion
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5529554/
https://www.ncbi.nlm.nih.gov/pubmed/28747681
http://dx.doi.org/10.1038/s41598-017-06572-7
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