Ultrathin Covalent Organic Framework Membranes Prepared by Rapid Electrophoretic Deposition
Covalent organic frameworks (COFs) are a disruptive material platform for various novel applications including nanofiltration for water purification due to their excellent physicochemical features. Nevertheless, the currently available approaches for preparing COF membranes need stringent synthesis...
Gespeichert in:
Veröffentlicht in: | Advanced materials (Weinheim) 2022-11, Vol.34 (44), p.e2204894-n/a |
---|---|
Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | n/a |
---|---|
container_issue | 44 |
container_start_page | e2204894 |
container_title | Advanced materials (Weinheim) |
container_volume | 34 |
creator | Wang, Rui Zhou, Yisa Zhang, Ya Xue, Jian Caro, Jürgen Wang, Haihui |
description | Covalent organic frameworks (COFs) are a disruptive material platform for various novel applications including nanofiltration for water purification due to their excellent physicochemical features. Nevertheless, the currently available approaches for preparing COF membranes need stringent synthesis conditions, prolonged fabrication time, and tedious post‐processing, leading to poor productivity. Herein, a simple and efficient layer‐by‐layer stacking assembly strategy is developed based on electrophoretic deposition (EPD) to rapidly generate ionic COF membranes due to the uniform driving force for nanosheet assembly. A new two‐cell EPD design avoids the usual EPD problems such as bubbles and acidic/alkaline microenvironments in the near‐electrode region in aqueous EPD processes. Ultrathin COF membranes with homogenous structures can be produced within several minutes. Consequently, the prepared COF membranes exhibit outstanding permselectivity and possess good stability and anti‐pressure ability due to their uniform architecture and unique chemical composition.
A novel two‐cell electrophoretic deposition strategy to assemble covalent organic frameworks (COFs) nanosheets into ultrathin COF membranes with homogenous structures within several minutes is reported. The constructed COF membranes exhibit outstanding separation performance toward the negatively charged probe molecules with a dimension larger than 1 nm due to their uniform architecture and unique chemical composition. |
doi_str_mv | 10.1002/adma.202204894 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2709734876</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2709734876</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3504-c47c6764b5739ed5beadd163614a9beb54dedf7d979fcee1ea1d15a3494411d33</originalsourceid><addsrcrecordid>eNqFkDtPwzAURi0EEqWwMltiYUnxM6nHqg9AalWE6MQQOfENdUniYKdU_fekKgKJheku51x9OghdUzKghLA7bSo9YIQxIoZKnKAelYxGgih5inpEcRmpWAzP0UUIG0KIikncQ6-rsvW6Xdsaj92nLqFu8dK_6drmeOZ1BTvn3_ECqszrGgJ-8tBoDwZne_ysG2vwtIS89a5ZOw9tZ02gccG21tWX6KzQZYCr79tHq9n0ZfwQzZf3j-PRPMq5JCLKRZLHSSwymXAFRmagjaExj6nQKoNMCgOmSIxKVJEDUNDUUKm5UEJQajjvo9vj38a7jy2ENq1syKEsu8VuG1KWEJVwMUziDr35g27c1tfduo7ilA8ZZbSjBkcq9y4ED0XaeFtpv08pSQ-t00Pr9Kd1J6ijsLMl7P-h09FkMfp1vwD5e4PF</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2731382121</pqid></control><display><type>article</type><title>Ultrathin Covalent Organic Framework Membranes Prepared by Rapid Electrophoretic Deposition</title><source>Wiley Online Library All Journals</source><creator>Wang, Rui ; Zhou, Yisa ; Zhang, Ya ; Xue, Jian ; Caro, Jürgen ; Wang, Haihui</creator><creatorcontrib>Wang, Rui ; Zhou, Yisa ; Zhang, Ya ; Xue, Jian ; Caro, Jürgen ; Wang, Haihui</creatorcontrib><description>Covalent organic frameworks (COFs) are a disruptive material platform for various novel applications including nanofiltration for water purification due to their excellent physicochemical features. Nevertheless, the currently available approaches for preparing COF membranes need stringent synthesis conditions, prolonged fabrication time, and tedious post‐processing, leading to poor productivity. Herein, a simple and efficient layer‐by‐layer stacking assembly strategy is developed based on electrophoretic deposition (EPD) to rapidly generate ionic COF membranes due to the uniform driving force for nanosheet assembly. A new two‐cell EPD design avoids the usual EPD problems such as bubbles and acidic/alkaline microenvironments in the near‐electrode region in aqueous EPD processes. Ultrathin COF membranes with homogenous structures can be produced within several minutes. Consequently, the prepared COF membranes exhibit outstanding permselectivity and possess good stability and anti‐pressure ability due to their uniform architecture and unique chemical composition.
A novel two‐cell electrophoretic deposition strategy to assemble covalent organic frameworks (COFs) nanosheets into ultrathin COF membranes with homogenous structures within several minutes is reported. The constructed COF membranes exhibit outstanding separation performance toward the negatively charged probe molecules with a dimension larger than 1 nm due to their uniform architecture and unique chemical composition.</description><identifier>ISSN: 0935-9648</identifier><identifier>EISSN: 1521-4095</identifier><identifier>DOI: 10.1002/adma.202204894</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Assembly ; Chemical composition ; Electrophoretic deposition ; ionic covalent organic frameworks ; Materials science ; membrane separation ; Membranes ; molecular separation ; Nanofiltration ; nanosheets ; Water purification</subject><ispartof>Advanced materials (Weinheim), 2022-11, Vol.34 (44), p.e2204894-n/a</ispartof><rights>2022 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3504-c47c6764b5739ed5beadd163614a9beb54dedf7d979fcee1ea1d15a3494411d33</citedby><cites>FETCH-LOGICAL-c3504-c47c6764b5739ed5beadd163614a9beb54dedf7d979fcee1ea1d15a3494411d33</cites><orcidid>0000-0002-2917-4739</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fadma.202204894$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fadma.202204894$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,27929,27930,45579,45580</link.rule.ids></links><search><creatorcontrib>Wang, Rui</creatorcontrib><creatorcontrib>Zhou, Yisa</creatorcontrib><creatorcontrib>Zhang, Ya</creatorcontrib><creatorcontrib>Xue, Jian</creatorcontrib><creatorcontrib>Caro, Jürgen</creatorcontrib><creatorcontrib>Wang, Haihui</creatorcontrib><title>Ultrathin Covalent Organic Framework Membranes Prepared by Rapid Electrophoretic Deposition</title><title>Advanced materials (Weinheim)</title><description>Covalent organic frameworks (COFs) are a disruptive material platform for various novel applications including nanofiltration for water purification due to their excellent physicochemical features. Nevertheless, the currently available approaches for preparing COF membranes need stringent synthesis conditions, prolonged fabrication time, and tedious post‐processing, leading to poor productivity. Herein, a simple and efficient layer‐by‐layer stacking assembly strategy is developed based on electrophoretic deposition (EPD) to rapidly generate ionic COF membranes due to the uniform driving force for nanosheet assembly. A new two‐cell EPD design avoids the usual EPD problems such as bubbles and acidic/alkaline microenvironments in the near‐electrode region in aqueous EPD processes. Ultrathin COF membranes with homogenous structures can be produced within several minutes. Consequently, the prepared COF membranes exhibit outstanding permselectivity and possess good stability and anti‐pressure ability due to their uniform architecture and unique chemical composition.
A novel two‐cell electrophoretic deposition strategy to assemble covalent organic frameworks (COFs) nanosheets into ultrathin COF membranes with homogenous structures within several minutes is reported. The constructed COF membranes exhibit outstanding separation performance toward the negatively charged probe molecules with a dimension larger than 1 nm due to their uniform architecture and unique chemical composition.</description><subject>Assembly</subject><subject>Chemical composition</subject><subject>Electrophoretic deposition</subject><subject>ionic covalent organic frameworks</subject><subject>Materials science</subject><subject>membrane separation</subject><subject>Membranes</subject><subject>molecular separation</subject><subject>Nanofiltration</subject><subject>nanosheets</subject><subject>Water purification</subject><issn>0935-9648</issn><issn>1521-4095</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkDtPwzAURi0EEqWwMltiYUnxM6nHqg9AalWE6MQQOfENdUniYKdU_fekKgKJheku51x9OghdUzKghLA7bSo9YIQxIoZKnKAelYxGgih5inpEcRmpWAzP0UUIG0KIikncQ6-rsvW6Xdsaj92nLqFu8dK_6drmeOZ1BTvn3_ECqszrGgJ-8tBoDwZne_ysG2vwtIS89a5ZOw9tZ02gccG21tWX6KzQZYCr79tHq9n0ZfwQzZf3j-PRPMq5JCLKRZLHSSwymXAFRmagjaExj6nQKoNMCgOmSIxKVJEDUNDUUKm5UEJQajjvo9vj38a7jy2ENq1syKEsu8VuG1KWEJVwMUziDr35g27c1tfduo7ilA8ZZbSjBkcq9y4ED0XaeFtpv08pSQ-t00Pr9Kd1J6ijsLMl7P-h09FkMfp1vwD5e4PF</recordid><startdate>20221101</startdate><enddate>20221101</enddate><creator>Wang, Rui</creator><creator>Zhou, Yisa</creator><creator>Zhang, Ya</creator><creator>Xue, Jian</creator><creator>Caro, Jürgen</creator><creator>Wang, Haihui</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-2917-4739</orcidid></search><sort><creationdate>20221101</creationdate><title>Ultrathin Covalent Organic Framework Membranes Prepared by Rapid Electrophoretic Deposition</title><author>Wang, Rui ; Zhou, Yisa ; Zhang, Ya ; Xue, Jian ; Caro, Jürgen ; Wang, Haihui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3504-c47c6764b5739ed5beadd163614a9beb54dedf7d979fcee1ea1d15a3494411d33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Assembly</topic><topic>Chemical composition</topic><topic>Electrophoretic deposition</topic><topic>ionic covalent organic frameworks</topic><topic>Materials science</topic><topic>membrane separation</topic><topic>Membranes</topic><topic>molecular separation</topic><topic>Nanofiltration</topic><topic>nanosheets</topic><topic>Water purification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Rui</creatorcontrib><creatorcontrib>Zhou, Yisa</creatorcontrib><creatorcontrib>Zhang, Ya</creatorcontrib><creatorcontrib>Xue, Jian</creatorcontrib><creatorcontrib>Caro, Jürgen</creatorcontrib><creatorcontrib>Wang, Haihui</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>MEDLINE - Academic</collection><jtitle>Advanced materials (Weinheim)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Rui</au><au>Zhou, Yisa</au><au>Zhang, Ya</au><au>Xue, Jian</au><au>Caro, Jürgen</au><au>Wang, Haihui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrathin Covalent Organic Framework Membranes Prepared by Rapid Electrophoretic Deposition</atitle><jtitle>Advanced materials (Weinheim)</jtitle><date>2022-11-01</date><risdate>2022</risdate><volume>34</volume><issue>44</issue><spage>e2204894</spage><epage>n/a</epage><pages>e2204894-n/a</pages><issn>0935-9648</issn><eissn>1521-4095</eissn><abstract>Covalent organic frameworks (COFs) are a disruptive material platform for various novel applications including nanofiltration for water purification due to their excellent physicochemical features. Nevertheless, the currently available approaches for preparing COF membranes need stringent synthesis conditions, prolonged fabrication time, and tedious post‐processing, leading to poor productivity. Herein, a simple and efficient layer‐by‐layer stacking assembly strategy is developed based on electrophoretic deposition (EPD) to rapidly generate ionic COF membranes due to the uniform driving force for nanosheet assembly. A new two‐cell EPD design avoids the usual EPD problems such as bubbles and acidic/alkaline microenvironments in the near‐electrode region in aqueous EPD processes. Ultrathin COF membranes with homogenous structures can be produced within several minutes. Consequently, the prepared COF membranes exhibit outstanding permselectivity and possess good stability and anti‐pressure ability due to their uniform architecture and unique chemical composition.
A novel two‐cell electrophoretic deposition strategy to assemble covalent organic frameworks (COFs) nanosheets into ultrathin COF membranes with homogenous structures within several minutes is reported. The constructed COF membranes exhibit outstanding separation performance toward the negatively charged probe molecules with a dimension larger than 1 nm due to their uniform architecture and unique chemical composition.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/adma.202204894</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-2917-4739</orcidid></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0935-9648 |
ispartof | Advanced materials (Weinheim), 2022-11, Vol.34 (44), p.e2204894-n/a |
issn | 0935-9648 1521-4095 |
language | eng |
recordid | cdi_proquest_miscellaneous_2709734876 |
source | Wiley Online Library All Journals |
subjects | Assembly Chemical composition Electrophoretic deposition ionic covalent organic frameworks Materials science membrane separation Membranes molecular separation Nanofiltration nanosheets Water purification |
title | Ultrathin Covalent Organic Framework Membranes Prepared by Rapid Electrophoretic Deposition |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-13T20%3A44%3A41IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Ultrathin%20Covalent%20Organic%20Framework%20Membranes%20Prepared%20by%20Rapid%20Electrophoretic%20Deposition&rft.jtitle=Advanced%20materials%20(Weinheim)&rft.au=Wang,%20Rui&rft.date=2022-11-01&rft.volume=34&rft.issue=44&rft.spage=e2204894&rft.epage=n/a&rft.pages=e2204894-n/a&rft.issn=0935-9648&rft.eissn=1521-4095&rft_id=info:doi/10.1002/adma.202204894&rft_dat=%3Cproquest_cross%3E2709734876%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2731382121&rft_id=info:pmid/&rfr_iscdi=true |