An anti-UV superhydrophobic material with photocatalysis, self-cleaning, self-healing and oil/water separation functions
In this work, a superhydrophobic material was successfully prepared with a water contact angle of about 155.5° and a rolling-off angle of about 6.8°, which showed superior UV resistance (365 nm, 5.0 ± 0.6 mW cm −2 ) for an illumination period of 30 h. The degradation of organic dyes, such as Nile re...
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| Veröffentlicht in: | Nanoscale 2020-06, Vol.12 (21), p.11455-11459 |
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| creator | Zhu, Hai Wu, Lizhen Meng, Xiang Wang, Yongqian Huang, Yu Lin, Meihua Xia, Fan |
| description | In this work, a superhydrophobic material was successfully prepared with a water contact angle of about 155.5° and a rolling-off angle of about 6.8°, which showed superior UV resistance (365 nm, 5.0 ± 0.6 mW cm
−2
) for an illumination period of 30 h. The degradation of organic dyes, such as Nile red, methyl blue and orange, could be also achieved with our prepared surface. Anti-UV water-repellency was combined with photocatalysis to realize a self-cleaning surface for both dirt removal and organic degradation. Moreover, the reversible changes with superhydrophobicity and superhydrophilicity were induced by the self-healing property on such a surface, contributing to heavy and light oils/water separation. Because of ultra-long UV-resistance, photocatalysis, self-cleaning, self-healing and oil/water separation functions, our reported surface has potential for application in a variety of fields.
The UV-resistant superhydrophobic material was fabricated with the features of photocatalysis, self-cleaning, self-healing and oil/water separation. |
| doi_str_mv | 10.1039/d0nr01038c |
| format | Article |
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−2
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The UV-resistant superhydrophobic material was fabricated with the features of photocatalysis, self-cleaning, self-healing and oil/water separation.</description><subject>Cleaning</subject><subject>Contact angle</subject><subject>Degradation</subject><subject>Hydrophilicity</subject><subject>Hydrophobic surfaces</subject><subject>Hydrophobicity</subject><subject>Photocatalysis</subject><subject>Self healing materials</subject><subject>Separation</subject><issn>2040-3364</issn><issn>2040-3372</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kc1v0zAYxi0Eol3HhTsoiAtChPmrTnycOgaTKiZNjGvk-oO4cuxgJyr97-esXZE4IB_8vH5-evTKDwCvEfyMIOEXCvoIs6rlMzDHkMKSkAo_P2lGZ-AspS2EjBNGXoIZwQRTVPM5-HPpC-EHW97_LNLY69juVQx9GzZWFp0YdLTCFTs7tEV-HIIUg3D7ZNOnImlnSum08Nb_Oo6tFi5POVIVwbqL3ZSQrV5EMdjgCzN6OYl0Dl4Y4ZJ-dbwX4P76y4_Vt3J9-_VmdbkuZV51KLki3EiENhJXhptaL5eUGpg1ZzVFtFZSaEYV15hViDHDJNEITUotsa7IAnw45PYx_B51GprOJqmdE16HMTWYcJr_gnCe0ff_oNswRp-3azCFPB9a1Zn6eKBkDClFbZo-2k7EfYNgM_XRXMHvd499rDL89hg5bjqtTuhTARl4cwBikif3b6HZf_c_v-mVIQ9CM5vE</recordid><startdate>20200604</startdate><enddate>20200604</enddate><creator>Zhu, Hai</creator><creator>Wu, Lizhen</creator><creator>Meng, Xiang</creator><creator>Wang, Yongqian</creator><creator>Huang, Yu</creator><creator>Lin, Meihua</creator><creator>Xia, Fan</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-3966-7710</orcidid><orcidid>https://orcid.org/0000-0001-9217-4638</orcidid><orcidid>https://orcid.org/0000-0001-9981-2823</orcidid><orcidid>https://orcid.org/0000-0001-7705-4638</orcidid></search><sort><creationdate>20200604</creationdate><title>An anti-UV superhydrophobic material with photocatalysis, self-cleaning, self-healing and oil/water separation functions</title><author>Zhu, Hai ; Wu, Lizhen ; Meng, Xiang ; Wang, Yongqian ; Huang, Yu ; Lin, Meihua ; Xia, Fan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c363t-9d39fc11bc27f9f8e5544f07f99684148dcae64d9e267166f6c3e11166fd52e73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Cleaning</topic><topic>Contact angle</topic><topic>Degradation</topic><topic>Hydrophilicity</topic><topic>Hydrophobic surfaces</topic><topic>Hydrophobicity</topic><topic>Photocatalysis</topic><topic>Self healing materials</topic><topic>Separation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhu, Hai</creatorcontrib><creatorcontrib>Wu, Lizhen</creatorcontrib><creatorcontrib>Meng, Xiang</creatorcontrib><creatorcontrib>Wang, Yongqian</creatorcontrib><creatorcontrib>Huang, Yu</creatorcontrib><creatorcontrib>Lin, Meihua</creatorcontrib><creatorcontrib>Xia, Fan</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Nanoscale</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhu, Hai</au><au>Wu, Lizhen</au><au>Meng, Xiang</au><au>Wang, Yongqian</au><au>Huang, Yu</au><au>Lin, Meihua</au><au>Xia, Fan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An anti-UV superhydrophobic material with photocatalysis, self-cleaning, self-healing and oil/water separation functions</atitle><jtitle>Nanoscale</jtitle><addtitle>Nanoscale</addtitle><date>2020-06-04</date><risdate>2020</risdate><volume>12</volume><issue>21</issue><spage>11455</spage><epage>11459</epage><pages>11455-11459</pages><issn>2040-3364</issn><eissn>2040-3372</eissn><abstract>In this work, a superhydrophobic material was successfully prepared with a water contact angle of about 155.5° and a rolling-off angle of about 6.8°, which showed superior UV resistance (365 nm, 5.0 ± 0.6 mW cm
−2
) for an illumination period of 30 h. The degradation of organic dyes, such as Nile red, methyl blue and orange, could be also achieved with our prepared surface. Anti-UV water-repellency was combined with photocatalysis to realize a self-cleaning surface for both dirt removal and organic degradation. Moreover, the reversible changes with superhydrophobicity and superhydrophilicity were induced by the self-healing property on such a surface, contributing to heavy and light oils/water separation. Because of ultra-long UV-resistance, photocatalysis, self-cleaning, self-healing and oil/water separation functions, our reported surface has potential for application in a variety of fields.
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| language | eng |
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| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Cleaning Contact angle Degradation Hydrophilicity Hydrophobic surfaces Hydrophobicity Photocatalysis Self healing materials Separation |
| title | An anti-UV superhydrophobic material with photocatalysis, self-cleaning, self-healing and oil/water separation functions |
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