Sulfonated polyhedral oligomeric silsesquioxane-cyclodextrin hybrid polymers for efficient removal of micropollutants from water
Herein, β-cyclodextrin-containing hybrid polymers (P1, P2 and P3) were prepared through crosslinking partially benzylated β-cyclodextrin (PBCD) by octavinylsilsesquioxane (OVS). P1 stood out in screening studies and the residual hydroxyl groups of PBCD was sulfonate-functionalized. The obtained P1-S...
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| Veröffentlicht in: | Carbohydrate polymers 2023-07, Vol.312, p.120832-120832, Article 120832 |
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| container_title | Carbohydrate polymers |
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| creator | Li, Hengye Han, Xingwei Zhang, Lin Yu, Wenjie Bie, Wenwen Wei, Meijie Wang, Zhongxia Kong, Fenying Wang, Wei |
| description | Herein, β-cyclodextrin-containing hybrid polymers (P1, P2 and P3) were prepared through crosslinking partially benzylated β-cyclodextrin (PBCD) by octavinylsilsesquioxane (OVS). P1 stood out in screening studies and the residual hydroxyl groups of PBCD was sulfonate-functionalized. The obtained P1-SO3Na showed greatly enhanced adsorption towards cationic MPs and maintained the excellent adsorption performance towards neutral MPs. The rate constants (k2) of cationic MPs upon P1-SO3Na were 9.8–34.8 times larger than those upon P1. The equilibrium uptakes of the neutral and cationic MPs upon P1-SO3Na were above 94.5 %. Meanwhile, P1-SO3Na demonstrated appreciable adsorption capacities, excellent selectivity, effective adsorption of mixed MPs at environmental levels and good reusability. These results confirmed the great potential of P1-SO3Na as effective adsorbent to remove MPs from water.
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| doi_str_mv | 10.1016/j.carbpol.2023.120832 |
| format | Article |
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[Display omitted]</description><identifier>ISSN: 0144-8617</identifier><identifier>EISSN: 1879-1344</identifier><identifier>DOI: 10.1016/j.carbpol.2023.120832</identifier><identifier>PMID: 37059548</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>adsorbents ; Adsorption ; carbohydrates ; crosslinking ; Micropollutant ; pollutants ; Polyhedral oligomeric silsesquioxane ; Porous polymers ; Sulfonate functionalization ; β-Cyclodextrin</subject><ispartof>Carbohydrate polymers, 2023-07, Vol.312, p.120832-120832, Article 120832</ispartof><rights>2023 Elsevier Ltd</rights><rights>Copyright © 2023 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c398t-28fab57460e9682eff5b81e8893299635647aef3c23104adef6435e835a851ee3</citedby><cites>FETCH-LOGICAL-c398t-28fab57460e9682eff5b81e8893299635647aef3c23104adef6435e835a851ee3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0144861723002977$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/37059548$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Hengye</creatorcontrib><creatorcontrib>Han, Xingwei</creatorcontrib><creatorcontrib>Zhang, Lin</creatorcontrib><creatorcontrib>Yu, Wenjie</creatorcontrib><creatorcontrib>Bie, Wenwen</creatorcontrib><creatorcontrib>Wei, Meijie</creatorcontrib><creatorcontrib>Wang, Zhongxia</creatorcontrib><creatorcontrib>Kong, Fenying</creatorcontrib><creatorcontrib>Wang, Wei</creatorcontrib><title>Sulfonated polyhedral oligomeric silsesquioxane-cyclodextrin hybrid polymers for efficient removal of micropollutants from water</title><title>Carbohydrate polymers</title><addtitle>Carbohydr Polym</addtitle><description>Herein, β-cyclodextrin-containing hybrid polymers (P1, P2 and P3) were prepared through crosslinking partially benzylated β-cyclodextrin (PBCD) by octavinylsilsesquioxane (OVS). P1 stood out in screening studies and the residual hydroxyl groups of PBCD was sulfonate-functionalized. The obtained P1-SO3Na showed greatly enhanced adsorption towards cationic MPs and maintained the excellent adsorption performance towards neutral MPs. The rate constants (k2) of cationic MPs upon P1-SO3Na were 9.8–34.8 times larger than those upon P1. The equilibrium uptakes of the neutral and cationic MPs upon P1-SO3Na were above 94.5 %. Meanwhile, P1-SO3Na demonstrated appreciable adsorption capacities, excellent selectivity, effective adsorption of mixed MPs at environmental levels and good reusability. These results confirmed the great potential of P1-SO3Na as effective adsorbent to remove MPs from water.
[Display omitted]</description><subject>adsorbents</subject><subject>Adsorption</subject><subject>carbohydrates</subject><subject>crosslinking</subject><subject>Micropollutant</subject><subject>pollutants</subject><subject>Polyhedral oligomeric silsesquioxane</subject><subject>Porous polymers</subject><subject>Sulfonate functionalization</subject><subject>β-Cyclodextrin</subject><issn>0144-8617</issn><issn>1879-1344</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqNkUtv1DAUhS1ERactPwHkJZsMfib2CqGKR6VKLGjXluNcU4-ceGonpbPjp-NRBrZwN3fznXN070HoDSVbSmj7frd1Nvf7FLeMML6ljCjOXqANVZ1uKBfiJdoQKkSjWtqdo4tSdqROS8krdM47IrUUaoN-fV-iT5OdYcDV7PAAQ7YRpxh-pBFycLiEWKA8LiE92wkad3AxDfA85zDhh0OfwyqscME-ZQzeBxdgmnGGMT0dzTweg8upYnGZ7TRXMKcR_6yp-QqdeVsTXp_2Jbr__Onu-mtz--3LzfXH28ZxreaGKW972YmWgG4VqyGyVxSU0pxp3XLZis6C545xSoQdwLeCS1BcWiUpAL9E71bffU6PC5TZjKE4iLEelZZimOKCUSk1_w-UUK1IJ7uKyhWt55WSwZt9DqPNB0OJOfZkdubUkzn2ZNaequ7tKWLpRxj-qv4UU4EPKwD1J08BsinHpzoYQgY3myGFf0T8BmA1qeE</recordid><startdate>20230715</startdate><enddate>20230715</enddate><creator>Li, Hengye</creator><creator>Han, Xingwei</creator><creator>Zhang, Lin</creator><creator>Yu, Wenjie</creator><creator>Bie, Wenwen</creator><creator>Wei, Meijie</creator><creator>Wang, Zhongxia</creator><creator>Kong, Fenying</creator><creator>Wang, Wei</creator><general>Elsevier Ltd</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope></search><sort><creationdate>20230715</creationdate><title>Sulfonated polyhedral oligomeric silsesquioxane-cyclodextrin hybrid polymers for efficient removal of micropollutants from water</title><author>Li, Hengye ; Han, Xingwei ; Zhang, Lin ; Yu, Wenjie ; Bie, Wenwen ; Wei, Meijie ; Wang, Zhongxia ; Kong, Fenying ; Wang, Wei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c398t-28fab57460e9682eff5b81e8893299635647aef3c23104adef6435e835a851ee3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>adsorbents</topic><topic>Adsorption</topic><topic>carbohydrates</topic><topic>crosslinking</topic><topic>Micropollutant</topic><topic>pollutants</topic><topic>Polyhedral oligomeric silsesquioxane</topic><topic>Porous polymers</topic><topic>Sulfonate functionalization</topic><topic>β-Cyclodextrin</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Hengye</creatorcontrib><creatorcontrib>Han, Xingwei</creatorcontrib><creatorcontrib>Zhang, Lin</creatorcontrib><creatorcontrib>Yu, Wenjie</creatorcontrib><creatorcontrib>Bie, Wenwen</creatorcontrib><creatorcontrib>Wei, Meijie</creatorcontrib><creatorcontrib>Wang, Zhongxia</creatorcontrib><creatorcontrib>Kong, Fenying</creatorcontrib><creatorcontrib>Wang, Wei</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Carbohydrate polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Hengye</au><au>Han, Xingwei</au><au>Zhang, Lin</au><au>Yu, Wenjie</au><au>Bie, Wenwen</au><au>Wei, Meijie</au><au>Wang, Zhongxia</au><au>Kong, Fenying</au><au>Wang, Wei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sulfonated polyhedral oligomeric silsesquioxane-cyclodextrin hybrid polymers for efficient removal of micropollutants from water</atitle><jtitle>Carbohydrate polymers</jtitle><addtitle>Carbohydr Polym</addtitle><date>2023-07-15</date><risdate>2023</risdate><volume>312</volume><spage>120832</spage><epage>120832</epage><pages>120832-120832</pages><artnum>120832</artnum><issn>0144-8617</issn><eissn>1879-1344</eissn><abstract>Herein, β-cyclodextrin-containing hybrid polymers (P1, P2 and P3) were prepared through crosslinking partially benzylated β-cyclodextrin (PBCD) by octavinylsilsesquioxane (OVS). P1 stood out in screening studies and the residual hydroxyl groups of PBCD was sulfonate-functionalized. The obtained P1-SO3Na showed greatly enhanced adsorption towards cationic MPs and maintained the excellent adsorption performance towards neutral MPs. The rate constants (k2) of cationic MPs upon P1-SO3Na were 9.8–34.8 times larger than those upon P1. The equilibrium uptakes of the neutral and cationic MPs upon P1-SO3Na were above 94.5 %. Meanwhile, P1-SO3Na demonstrated appreciable adsorption capacities, excellent selectivity, effective adsorption of mixed MPs at environmental levels and good reusability. These results confirmed the great potential of P1-SO3Na as effective adsorbent to remove MPs from water.
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| identifier | ISSN: 0144-8617 |
| ispartof | Carbohydrate polymers, 2023-07, Vol.312, p.120832-120832, Article 120832 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | adsorbents Adsorption carbohydrates crosslinking Micropollutant pollutants Polyhedral oligomeric silsesquioxane Porous polymers Sulfonate functionalization β-Cyclodextrin |
| title | Sulfonated polyhedral oligomeric silsesquioxane-cyclodextrin hybrid polymers for efficient removal of micropollutants from water |
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