A self-cleaning membrane based on NG/g-C3N4 and graphene oxide with enhanced nanofiltration performance
A vacuum filtration method was used to fabricate a membrane based on graphene oxide (GO), N-doped graphene (NG) and g-C 3 N 4 nanosheets on a commercial substrate. In the composite membrane (GO/NG/g-C 3 N 4 membrane) NG/g-C 3 N 4 was employed as a photocatalytic nanomaterial and intercalated into GO...
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| Veröffentlicht in: | Journal of materials science 2022-05, Vol.57 (20), p.9118-9133 |
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| container_title | Journal of materials science |
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| creator | Hou, Ruitong He, Yi Yu, Hao He, Teng Gao, Yixuan Guo, Xiao |
| description | A vacuum filtration method was used to fabricate a membrane based on graphene oxide (GO), N-doped graphene (NG) and g-C
3
N
4
nanosheets on a commercial substrate. In the composite membrane (GO/NG/g-C
3
N
4
membrane) NG/g-C
3
N
4
was employed as a photocatalytic nanomaterial and intercalated into GO, while maintaining the unique laminar structure of GO-based membranes. Characterization and the results of several membrane separation tests showed that the NG/g-C
3
N
4
nanosheet was synthesized successfully and the GO/NG/g-C
3
N
4
membrane possessed excellent hydrophilicity, flux, and dye rejection performance. The flux of the GO/NG/g-C
3
N
4
membrane reached 7.93 L m
−2
h
−1
bar
−1
, which was 3 times higher than that of the pure GO membrane. In addition, the rejection of various dyes, including methylene blue (MB), Congo red (CR), rhodamine B (RhB), crystal violet (CV), and eriochrome black T (EBT), reached over 90%. Above all, the NG/g-C
3
N
4
membrane endowed the GO/NG/g-C
3
N
4
composite membrane with photocatalytic activity for the efficient removal of organic dyes from polluted water, and the composite membrane could be used for long-term nanofiltration because of its self-cleaning ability. This study provides a photocatalytic graphene oxide-based membrane for enhanced water purification. |
| doi_str_mv | 10.1007/s10853-022-07083-1 |
| format | Article |
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3
N
4
nanosheets on a commercial substrate. In the composite membrane (GO/NG/g-C
3
N
4
membrane) NG/g-C
3
N
4
was employed as a photocatalytic nanomaterial and intercalated into GO, while maintaining the unique laminar structure of GO-based membranes. Characterization and the results of several membrane separation tests showed that the NG/g-C
3
N
4
nanosheet was synthesized successfully and the GO/NG/g-C
3
N
4
membrane possessed excellent hydrophilicity, flux, and dye rejection performance. The flux of the GO/NG/g-C
3
N
4
membrane reached 7.93 L m
−2
h
−1
bar
−1
, which was 3 times higher than that of the pure GO membrane. In addition, the rejection of various dyes, including methylene blue (MB), Congo red (CR), rhodamine B (RhB), crystal violet (CV), and eriochrome black T (EBT), reached over 90%. Above all, the NG/g-C
3
N
4
membrane endowed the GO/NG/g-C
3
N
4
composite membrane with photocatalytic activity for the efficient removal of organic dyes from polluted water, and the composite membrane could be used for long-term nanofiltration because of its self-cleaning ability. This study provides a photocatalytic graphene oxide-based membrane for enhanced water purification.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-022-07083-1</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Carbon nitride ; Catalytic activity ; Characterization and Evaluation of Materials ; Chemical Routes to Materials ; Chemistry and Materials Science ; Classical Mechanics ; Cleaning ; Crystallography and Scattering Methods ; Dyes ; Graphene ; Materials Science ; Membrane separation ; Membranes ; Methylene blue ; Nanofiltration ; Nanomaterials ; Nanosheets ; Photocatalysis ; Polymer Sciences ; Rejection ; Rhodamine ; Solid Mechanics ; Structural analysis ; Substrates ; Vacuum filtration ; Water purification</subject><ispartof>Journal of materials science, 2022-05, Vol.57 (20), p.9118-9133</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-4da33a33d6e98b5e48273e33e45fbd1dce1dec0333073bfaa67b5375d4aa16b93</citedby><cites>FETCH-LOGICAL-c319t-4da33a33d6e98b5e48273e33e45fbd1dce1dec0333073bfaa67b5375d4aa16b93</cites><orcidid>0000-0002-3637-8043</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10853-022-07083-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-022-07083-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27929,27930,41493,42562,51324</link.rule.ids></links><search><creatorcontrib>Hou, Ruitong</creatorcontrib><creatorcontrib>He, Yi</creatorcontrib><creatorcontrib>Yu, Hao</creatorcontrib><creatorcontrib>He, Teng</creatorcontrib><creatorcontrib>Gao, Yixuan</creatorcontrib><creatorcontrib>Guo, Xiao</creatorcontrib><title>A self-cleaning membrane based on NG/g-C3N4 and graphene oxide with enhanced nanofiltration performance</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>A vacuum filtration method was used to fabricate a membrane based on graphene oxide (GO), N-doped graphene (NG) and g-C
3
N
4
nanosheets on a commercial substrate. In the composite membrane (GO/NG/g-C
3
N
4
membrane) NG/g-C
3
N
4
was employed as a photocatalytic nanomaterial and intercalated into GO, while maintaining the unique laminar structure of GO-based membranes. Characterization and the results of several membrane separation tests showed that the NG/g-C
3
N
4
nanosheet was synthesized successfully and the GO/NG/g-C
3
N
4
membrane possessed excellent hydrophilicity, flux, and dye rejection performance. The flux of the GO/NG/g-C
3
N
4
membrane reached 7.93 L m
−2
h
−1
bar
−1
, which was 3 times higher than that of the pure GO membrane. In addition, the rejection of various dyes, including methylene blue (MB), Congo red (CR), rhodamine B (RhB), crystal violet (CV), and eriochrome black T (EBT), reached over 90%. Above all, the NG/g-C
3
N
4
membrane endowed the GO/NG/g-C
3
N
4
composite membrane with photocatalytic activity for the efficient removal of organic dyes from polluted water, and the composite membrane could be used for long-term nanofiltration because of its self-cleaning ability. This study provides a photocatalytic graphene oxide-based membrane for enhanced water purification.</description><subject>Carbon nitride</subject><subject>Catalytic activity</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical Routes to Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Cleaning</subject><subject>Crystallography and Scattering Methods</subject><subject>Dyes</subject><subject>Graphene</subject><subject>Materials Science</subject><subject>Membrane separation</subject><subject>Membranes</subject><subject>Methylene blue</subject><subject>Nanofiltration</subject><subject>Nanomaterials</subject><subject>Nanosheets</subject><subject>Photocatalysis</subject><subject>Polymer Sciences</subject><subject>Rejection</subject><subject>Rhodamine</subject><subject>Solid Mechanics</subject><subject>Structural analysis</subject><subject>Substrates</subject><subject>Vacuum filtration</subject><subject>Water purification</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kEFLwzAUx4MoOKdfwFPAc1yS1zbdcQydwpgXPYe0ee062rQmHeq3N7OCN-HBO_x_v_fgT8it4PeCc7UIgucpMC4l44rnwMQZmYlUAUtyDudkxk-RTDJxSa5COHDOUyXFjNQrGrCtWNmicY2raYdd4Y1DWpiAlvaO7jaLmq1hl1DjLK29GfYY8_6zsUg_mnFP0e2NKyPtjOurph29GZtoDuir3nen7JpcVKYNePO75-Tt8eF1_cS2L5vn9WrLShDLkSXWAMSxGS7zIsUklwoQAJO0KqywJQqLJQcArqCojMlUkYJKbWKMyIolzMnddHfw_fsRw6gP_dG7-FLLLFOZlGkmIyUnqvR9CB4rPfimM_5LC65PheqpUB1b0z-FahElmKQQYVej_zv9j_UNM254tA</recordid><startdate>20220501</startdate><enddate>20220501</enddate><creator>Hou, Ruitong</creator><creator>He, Yi</creator><creator>Yu, Hao</creator><creator>He, Teng</creator><creator>Gao, Yixuan</creator><creator>Guo, Xiao</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0002-3637-8043</orcidid></search><sort><creationdate>20220501</creationdate><title>A self-cleaning membrane based on NG/g-C3N4 and graphene oxide with enhanced nanofiltration performance</title><author>Hou, Ruitong ; He, Yi ; Yu, Hao ; He, Teng ; Gao, Yixuan ; Guo, Xiao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-4da33a33d6e98b5e48273e33e45fbd1dce1dec0333073bfaa67b5375d4aa16b93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Carbon nitride</topic><topic>Catalytic activity</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemical Routes to Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Cleaning</topic><topic>Crystallography and Scattering Methods</topic><topic>Dyes</topic><topic>Graphene</topic><topic>Materials Science</topic><topic>Membrane separation</topic><topic>Membranes</topic><topic>Methylene blue</topic><topic>Nanofiltration</topic><topic>Nanomaterials</topic><topic>Nanosheets</topic><topic>Photocatalysis</topic><topic>Polymer Sciences</topic><topic>Rejection</topic><topic>Rhodamine</topic><topic>Solid Mechanics</topic><topic>Structural analysis</topic><topic>Substrates</topic><topic>Vacuum filtration</topic><topic>Water purification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hou, Ruitong</creatorcontrib><creatorcontrib>He, Yi</creatorcontrib><creatorcontrib>Yu, Hao</creatorcontrib><creatorcontrib>He, Teng</creatorcontrib><creatorcontrib>Gao, Yixuan</creatorcontrib><creatorcontrib>Guo, Xiao</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hou, Ruitong</au><au>He, Yi</au><au>Yu, Hao</au><au>He, Teng</au><au>Gao, Yixuan</au><au>Guo, Xiao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A self-cleaning membrane based on NG/g-C3N4 and graphene oxide with enhanced nanofiltration performance</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2022-05-01</date><risdate>2022</risdate><volume>57</volume><issue>20</issue><spage>9118</spage><epage>9133</epage><pages>9118-9133</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>A vacuum filtration method was used to fabricate a membrane based on graphene oxide (GO), N-doped graphene (NG) and g-C
3
N
4
nanosheets on a commercial substrate. In the composite membrane (GO/NG/g-C
3
N
4
membrane) NG/g-C
3
N
4
was employed as a photocatalytic nanomaterial and intercalated into GO, while maintaining the unique laminar structure of GO-based membranes. Characterization and the results of several membrane separation tests showed that the NG/g-C
3
N
4
nanosheet was synthesized successfully and the GO/NG/g-C
3
N
4
membrane possessed excellent hydrophilicity, flux, and dye rejection performance. The flux of the GO/NG/g-C
3
N
4
membrane reached 7.93 L m
−2
h
−1
bar
−1
, which was 3 times higher than that of the pure GO membrane. In addition, the rejection of various dyes, including methylene blue (MB), Congo red (CR), rhodamine B (RhB), crystal violet (CV), and eriochrome black T (EBT), reached over 90%. Above all, the NG/g-C
3
N
4
membrane endowed the GO/NG/g-C
3
N
4
composite membrane with photocatalytic activity for the efficient removal of organic dyes from polluted water, and the composite membrane could be used for long-term nanofiltration because of its self-cleaning ability. This study provides a photocatalytic graphene oxide-based membrane for enhanced water purification.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-022-07083-1</doi><tpages>16</tpages><orcidid>https://orcid.org/0000-0002-3637-8043</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-2461 |
| ispartof | Journal of materials science, 2022-05, Vol.57 (20), p.9118-9133 |
| issn | 0022-2461 1573-4803 |
| language | eng |
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| source | SpringerNature Journals |
| subjects | Carbon nitride Catalytic activity Characterization and Evaluation of Materials Chemical Routes to Materials Chemistry and Materials Science Classical Mechanics Cleaning Crystallography and Scattering Methods Dyes Graphene Materials Science Membrane separation Membranes Methylene blue Nanofiltration Nanomaterials Nanosheets Photocatalysis Polymer Sciences Rejection Rhodamine Solid Mechanics Structural analysis Substrates Vacuum filtration Water purification |
| title | A self-cleaning membrane based on NG/g-C3N4 and graphene oxide with enhanced nanofiltration performance |
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