Modulation of the internal structure and surface properties of natural and synthetic polymer matrices by graphene oxide doping
Controlling the surface properties and structure of thin nanosized coatings is of primary importance in diverse engineering and medical applications. Here we report on how the nanostructure, growth mechanism, thickness, roughness, and hydrophilicity of nanocomposites composed of weak natural or stro...
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| Veröffentlicht in: | Polymers for advanced technologies 2020-07, Vol.31 (7), p.1562-1570 |
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| creator | Andreeva, Tonya D. Dér, András Kelemen, Lóránd Krastev, Rumen Taneva, Stefka G. |
| description | Controlling the surface properties and structure of thin nanosized coatings is of primary importance in diverse engineering and medical applications. Here we report on how the nanostructure, growth mechanism, thickness, roughness, and hydrophilicity of nanocomposites composed of weak natural or strong synthetic polyelectrolytes (PE) can be tailored by graphene oxide (GO) doping. GO reverses the build‐up mechanism affecting the internal structure and the hydrophilicity in a way depending on the type of the PE‐matrix. The extent of GO‐adsorption and its impact on the surface morphology was found to be independent on the type of the underlying PE‐matrix. The nanostructure of the hybrid films is not significantly altered when a single surface‐exposed GO‐layer is deposited, while increasing the number of embedded GO‐layers leads to pronounced surface heterogeneity. These results are expected to have valuable impact on the construction strategies of coatings with tunable surface properties. |
| doi_str_mv | 10.1002/pat.4885 |
| format | Article |
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These results are expected to have valuable impact on the construction strategies of coatings with tunable surface properties.</description><subject>Coatings</subject><subject>composite materials</subject><subject>Doping</subject><subject>Graphene</subject><subject>graphene oxide</subject><subject>Heterogeneity</subject><subject>Hydrophilicity</subject><subject>Morphology</subject><subject>Nanocomposites</subject><subject>Nanostructure</subject><subject>polyelectrolyte multilayers</subject><subject>Polyelectrolytes</subject><subject>Properties (attributes)</subject><subject>Surface properties</subject><subject>Thickness</subject><subject>thin coatings</subject><issn>1042-7147</issn><issn>1099-1581</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp10D1PwzAQBmALgUQpSPwESywsKbYTN81YVXxJRTCU2XKcc-sqtYPtCLLw23EoK5NPuuesuxeha0pmlBB218k4KxYLfoImlFRVRvmCno51wbKSFuU5ughhT0jqVeUEfb-4pm9lNM5ip3HcATY2greyxSH6XsXeA5a2waH3WirAnXcd-GggjANWJpDsrxhsmo9G4c61wwE8PsjojUqyHvDWy24HFrD7Mg3gxnXGbi_RmZZtgKu_d4reH-43q6ds_fr4vFquM5XnhGfFvMl5Ok_xui64ZpQ1UEmlSUEJyxmknk4krxKHmtGKcSLlPFdpY61ok0_RzfHftP1HDyGKvevHI4NgBVlwzkteJXV7VMq7EDxo0XlzkH4QlIgxXZHSFWO6iWZH-mlaGP514m25-fU_iLh9-Q</recordid><startdate>202007</startdate><enddate>202007</enddate><creator>Andreeva, Tonya D.</creator><creator>Dér, András</creator><creator>Kelemen, Lóránd</creator><creator>Krastev, Rumen</creator><creator>Taneva, Stefka G.</creator><general>John Wiley & Sons, Ltd</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0003-4062-6043</orcidid></search><sort><creationdate>202007</creationdate><title>Modulation of the internal structure and surface properties of natural and synthetic polymer matrices by graphene oxide doping</title><author>Andreeva, Tonya D. ; Dér, András ; Kelemen, Lóránd ; Krastev, Rumen ; Taneva, Stefka G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3305-46d35100c5bb45f212de9acf0410232e510f6d339c33eb219250aa63cfacfc1d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Coatings</topic><topic>composite materials</topic><topic>Doping</topic><topic>Graphene</topic><topic>graphene oxide</topic><topic>Heterogeneity</topic><topic>Hydrophilicity</topic><topic>Morphology</topic><topic>Nanocomposites</topic><topic>Nanostructure</topic><topic>polyelectrolyte multilayers</topic><topic>Polyelectrolytes</topic><topic>Properties (attributes)</topic><topic>Surface properties</topic><topic>Thickness</topic><topic>thin coatings</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Andreeva, Tonya D.</creatorcontrib><creatorcontrib>Dér, András</creatorcontrib><creatorcontrib>Kelemen, Lóránd</creatorcontrib><creatorcontrib>Krastev, Rumen</creatorcontrib><creatorcontrib>Taneva, Stefka G.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymers for advanced technologies</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Andreeva, Tonya D.</au><au>Dér, András</au><au>Kelemen, Lóránd</au><au>Krastev, Rumen</au><au>Taneva, Stefka G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modulation of the internal structure and surface properties of natural and synthetic polymer matrices by graphene oxide doping</atitle><jtitle>Polymers for advanced technologies</jtitle><date>2020-07</date><risdate>2020</risdate><volume>31</volume><issue>7</issue><spage>1562</spage><epage>1570</epage><pages>1562-1570</pages><issn>1042-7147</issn><eissn>1099-1581</eissn><abstract>Controlling the surface properties and structure of thin nanosized coatings is of primary importance in diverse engineering and medical applications. 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| ispartof | Polymers for advanced technologies, 2020-07, Vol.31 (7), p.1562-1570 |
| issn | 1042-7147 1099-1581 |
| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Coatings composite materials Doping Graphene graphene oxide Heterogeneity Hydrophilicity Morphology Nanocomposites Nanostructure polyelectrolyte multilayers Polyelectrolytes Properties (attributes) Surface properties Thickness thin coatings |
| title | Modulation of the internal structure and surface properties of natural and synthetic polymer matrices by graphene oxide doping |
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