Synthesis of thermo-sensitive PDDA-co-PNIPAM/graphene hybrid via electrostatic interactions and its thermal modulated phase transition
A thermo-sensitive graphene-based hybrid is prepared by the electrostatic interactions between the poly(diallyldimethylammonium chloride)-co-poly(N- isopropylacrylamide) (PDDA-co-PNIPAM) and graphene oxide (GO). The electrostatic interaction, chemical structure, morphology and thermo-sensibility of...
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| Veröffentlicht in: | Materials chemistry and physics 2018-12, Vol.220, p.58-65 |
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| creator | Xiang, Yuanfang Banks, M. Katherine Wu, Ruoxi Xu, Weijian Chen, Shu |
| description | A thermo-sensitive graphene-based hybrid is prepared by the electrostatic interactions between the poly(diallyldimethylammonium chloride)-co-poly(N- isopropylacrylamide) (PDDA-co-PNIPAM) and graphene oxide (GO). The electrostatic interaction, chemical structure, morphology and thermo-sensibility of the hybrid are systematically characterized, which have been manifested that the electrostatic interaction between the PDDA-co-PNIPAM and GO is strong, and the employment of the cationic PDDA-co-PNIPAM results into a well distributed polymer nanoparticles on the GO sheets. The new PDDA-co-PNIPAM/GO hybrid has good dispersity in some polar solvents. Notably, the phase transition of this hybrid can be reversibly modulated by temperature in water, which can be applied as thermo-switch material for the adsorption and separation of the organic pigments in aqueous solutions.
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•A thermo-sensitive graphene hybrid is prepared by electrostatic interaction.•The hybrid has good thermo-sensibility.•The hybrid can be applied for the adsorption and separation of organic pigments. |
| doi_str_mv | 10.1016/j.matchemphys.2018.08.070 |
| format | Article |
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[Display omitted]
•A thermo-sensitive graphene hybrid is prepared by electrostatic interaction.•The hybrid has good thermo-sensibility.•The hybrid can be applied for the adsorption and separation of organic pigments.</description><identifier>ISSN: 0254-0584</identifier><identifier>EISSN: 1879-3312</identifier><identifier>DOI: 10.1016/j.matchemphys.2018.08.070</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Aqueous solutions ; Cationic polymerization ; Electrostatic interaction ; Electrostatics ; Graphene ; Isopropylacrylamide ; Morphology ; Nanoparticles ; Organic chemistry ; Phase transition ; Phase transitions ; Pigments ; Poly(N-isopropylacrylamide) ; Polymers ; Thermo-sensibility</subject><ispartof>Materials chemistry and physics, 2018-12, Vol.220, p.58-65</ispartof><rights>2018</rights><rights>Copyright Elsevier BV Dec 1, 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c349t-7415cfc55d1232ec434dfb70d7abbe8b5ce54357381623d0198c09fd3b3929523</citedby><cites>FETCH-LOGICAL-c349t-7415cfc55d1232ec434dfb70d7abbe8b5ce54357381623d0198c09fd3b3929523</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matchemphys.2018.08.070$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Xiang, Yuanfang</creatorcontrib><creatorcontrib>Banks, M. Katherine</creatorcontrib><creatorcontrib>Wu, Ruoxi</creatorcontrib><creatorcontrib>Xu, Weijian</creatorcontrib><creatorcontrib>Chen, Shu</creatorcontrib><title>Synthesis of thermo-sensitive PDDA-co-PNIPAM/graphene hybrid via electrostatic interactions and its thermal modulated phase transition</title><title>Materials chemistry and physics</title><description>A thermo-sensitive graphene-based hybrid is prepared by the electrostatic interactions between the poly(diallyldimethylammonium chloride)-co-poly(N- isopropylacrylamide) (PDDA-co-PNIPAM) and graphene oxide (GO). The electrostatic interaction, chemical structure, morphology and thermo-sensibility of the hybrid are systematically characterized, which have been manifested that the electrostatic interaction between the PDDA-co-PNIPAM and GO is strong, and the employment of the cationic PDDA-co-PNIPAM results into a well distributed polymer nanoparticles on the GO sheets. The new PDDA-co-PNIPAM/GO hybrid has good dispersity in some polar solvents. Notably, the phase transition of this hybrid can be reversibly modulated by temperature in water, which can be applied as thermo-switch material for the adsorption and separation of the organic pigments in aqueous solutions.
[Display omitted]
•A thermo-sensitive graphene hybrid is prepared by electrostatic interaction.•The hybrid has good thermo-sensibility.•The hybrid can be applied for the adsorption and separation of organic pigments.</description><subject>Aqueous solutions</subject><subject>Cationic polymerization</subject><subject>Electrostatic interaction</subject><subject>Electrostatics</subject><subject>Graphene</subject><subject>Isopropylacrylamide</subject><subject>Morphology</subject><subject>Nanoparticles</subject><subject>Organic chemistry</subject><subject>Phase transition</subject><subject>Phase transitions</subject><subject>Pigments</subject><subject>Poly(N-isopropylacrylamide)</subject><subject>Polymers</subject><subject>Thermo-sensibility</subject><issn>0254-0584</issn><issn>1879-3312</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqNUMtqGzEUFSGBOEn_QaXrcfQYWTNL4zSpwU0MSddCI93pyHikqSQb5gfy3R3XXWQZOHDv4jw4B6GvlMwpoYv73bzX2XTQD92Y5ozQak4mSHKBZrSSdcE5ZZdoRpgoCyKq8hrdpLQjhEpK-Qy9v44-d5BcwqHF0xf7UCTwyWV3BLx9eFgWJhTb5_V2-fP-d9RDBx5wNzbRWXx0GsMeTI4hZZ2dwc5niNpkF3zC2lvscjrb6j3ugz3sdQaLh04nwDnqf0HB36GrVu8TfPl_b9Gvx-9vqx_F5uVpvVpuCsPLOheypMK0RghLGWdgSl7atpHESt00UDXCgCi5kLyiC8YtoXVlSN1a3vCa1YLxW_Tt7DvE8OcAKatdOEQ_RSpGF0TSBWdkYtVnlpl6pQitGqLrdRwVJeo0u9qpD7Or0-yKTJAn7eqshanG0UFUyTjwBqyL01DKBvcJl7_tPJQo</recordid><startdate>20181201</startdate><enddate>20181201</enddate><creator>Xiang, Yuanfang</creator><creator>Banks, M. 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Katherine</creatorcontrib><creatorcontrib>Wu, Ruoxi</creatorcontrib><creatorcontrib>Xu, Weijian</creatorcontrib><creatorcontrib>Chen, Shu</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Materials chemistry and physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xiang, Yuanfang</au><au>Banks, M. Katherine</au><au>Wu, Ruoxi</au><au>Xu, Weijian</au><au>Chen, Shu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of thermo-sensitive PDDA-co-PNIPAM/graphene hybrid via electrostatic interactions and its thermal modulated phase transition</atitle><jtitle>Materials chemistry and physics</jtitle><date>2018-12-01</date><risdate>2018</risdate><volume>220</volume><spage>58</spage><epage>65</epage><pages>58-65</pages><issn>0254-0584</issn><eissn>1879-3312</eissn><abstract>A thermo-sensitive graphene-based hybrid is prepared by the electrostatic interactions between the poly(diallyldimethylammonium chloride)-co-poly(N- isopropylacrylamide) (PDDA-co-PNIPAM) and graphene oxide (GO). The electrostatic interaction, chemical structure, morphology and thermo-sensibility of the hybrid are systematically characterized, which have been manifested that the electrostatic interaction between the PDDA-co-PNIPAM and GO is strong, and the employment of the cationic PDDA-co-PNIPAM results into a well distributed polymer nanoparticles on the GO sheets. The new PDDA-co-PNIPAM/GO hybrid has good dispersity in some polar solvents. Notably, the phase transition of this hybrid can be reversibly modulated by temperature in water, which can be applied as thermo-switch material for the adsorption and separation of the organic pigments in aqueous solutions.
[Display omitted]
•A thermo-sensitive graphene hybrid is prepared by electrostatic interaction.•The hybrid has good thermo-sensibility.•The hybrid can be applied for the adsorption and separation of organic pigments.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matchemphys.2018.08.070</doi><tpages>8</tpages></addata></record> |
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| language | eng |
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| subjects | Aqueous solutions Cationic polymerization Electrostatic interaction Electrostatics Graphene Isopropylacrylamide Morphology Nanoparticles Organic chemistry Phase transition Phase transitions Pigments Poly(N-isopropylacrylamide) Polymers Thermo-sensibility |
| title | Synthesis of thermo-sensitive PDDA-co-PNIPAM/graphene hybrid via electrostatic interactions and its thermal modulated phase transition |
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