Surface properties and corrosion protection study of a poly(N-ethyl-4-vinylpyridine) polyelectrolyte-based coating on an electrochemically formed Ti|TiO2 surface
In this study, the surface properties and corrosion behavior of a titanium sample modified with an electrochemically formed oxide layer (Ti|TiO2) and Ti|TiO2 sample coated with poly(N-ethyl-4-vinylpyridinium) cations (PE4VP) were studied. It was shown, by means of atomic force microscopy and ellipso...
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| Veröffentlicht in: | Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2024-10, Vol.12 (42), p.17241-17253 |
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| container_title | Journal of materials chemistry. C, Materials for optical and electronic devices |
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| creator | Katić, Jozefina Nikolić, Juraj Juračić, Tea Klačić, Tin Namjesnik, Danijel Begović, Tajana |
| description | In this study, the surface properties and corrosion behavior of a titanium sample modified with an electrochemically formed oxide layer (Ti|TiO2) and Ti|TiO2 sample coated with poly(N-ethyl-4-vinylpyridinium) cations (PE4VP) were studied. It was shown, by means of atomic force microscopy and ellipsometry, that the Ti|TiO2 surface is very flat with an average roughness of only 3.4 nm and an oxide layer thickness of 16.1 nm. The inner surface potential of the Ti|TiO2 sample as a function of pH and concentration of sodium chloride was measured using the constructed Ti|TiO2 electrode. In order to improve the corrosion protective effectiveness of the surface coating, the process parameter conditions for strong poly(N-ethyl-4-vinylpyridinium) cation optimal adsorption on the electrochemically formed TiO2 oxide layer were determined using ellipsometry, tensiometry, and atomic force microscopy. The effect of adsorption of PE4VP cations on the inner surface potential and corrosion protection effectiveness of the TiO2 and TiO2-PE4VP coatings was examined. The electrochemical behaviour and corrosion properties of an unmodified titanium surface, titanium surface modified with an electrochemically formed TiO2 and subsequently modified with a PE4VP polyelectrolyte-based coating were examined by means of electrochemical impedance spectroscopy. Increased polarization resistance values and high corrosion protection effectiveness after surface modification with the PE4VP coating indicate the formation of a highly protective coating with high corrosion resistance imparted to the underlying titanium. The results presented here provide an insight into the optimization of strong polyelectrolyte cation adsorption process parameters and demonstrate that application of a PE4VP coating is a suitable method for surface modification of titanium to enhance corrosion protection in an aggressive environment. |
| doi_str_mv | 10.1039/d4tc02777a |
| format | Article |
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It was shown, by means of atomic force microscopy and ellipsometry, that the Ti|TiO2 surface is very flat with an average roughness of only 3.4 nm and an oxide layer thickness of 16.1 nm. The inner surface potential of the Ti|TiO2 sample as a function of pH and concentration of sodium chloride was measured using the constructed Ti|TiO2 electrode. In order to improve the corrosion protective effectiveness of the surface coating, the process parameter conditions for strong poly(N-ethyl-4-vinylpyridinium) cation optimal adsorption on the electrochemically formed TiO2 oxide layer were determined using ellipsometry, tensiometry, and atomic force microscopy. The effect of adsorption of PE4VP cations on the inner surface potential and corrosion protection effectiveness of the TiO2 and TiO2-PE4VP coatings was examined. The electrochemical behaviour and corrosion properties of an unmodified titanium surface, titanium surface modified with an electrochemically formed TiO2 and subsequently modified with a PE4VP polyelectrolyte-based coating were examined by means of electrochemical impedance spectroscopy. Increased polarization resistance values and high corrosion protection effectiveness after surface modification with the PE4VP coating indicate the formation of a highly protective coating with high corrosion resistance imparted to the underlying titanium. The results presented here provide an insight into the optimization of strong polyelectrolyte cation adsorption process parameters and demonstrate that application of a PE4VP coating is a suitable method for surface modification of titanium to enhance corrosion protection in an aggressive environment.</description><identifier>ISSN: 2050-7526</identifier><identifier>EISSN: 2050-7534</identifier><identifier>DOI: 10.1039/d4tc02777a</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Adsorption ; Atomic force microscopy ; Cations ; Corrosion ; Corrosion effects ; Corrosion potential ; Corrosion prevention ; Corrosion resistance ; Corrosion tests ; Effectiveness ; Electrochemical analysis ; Electrochemical impedance spectroscopy ; Electrode polarization ; Ellipsometry ; Microscopy ; Parameter modification ; Polyelectrolytes ; Process parameters ; Protective coatings ; Sodium chloride ; Surface properties ; Thickness ; Titanium ; Titanium dioxide</subject><ispartof>Journal of materials chemistry. C, Materials for optical and electronic devices, 2024-10, Vol.12 (42), p.17241-17253</ispartof><rights>Copyright Royal Society of Chemistry 2024</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,782,786,27931,27932</link.rule.ids></links><search><creatorcontrib>Katić, Jozefina</creatorcontrib><creatorcontrib>Nikolić, Juraj</creatorcontrib><creatorcontrib>Juračić, Tea</creatorcontrib><creatorcontrib>Klačić, Tin</creatorcontrib><creatorcontrib>Namjesnik, Danijel</creatorcontrib><creatorcontrib>Begović, Tajana</creatorcontrib><title>Surface properties and corrosion protection study of a poly(N-ethyl-4-vinylpyridine) polyelectrolyte-based coating on an electrochemically formed Ti|TiO2 surface</title><title>Journal of materials chemistry. C, Materials for optical and electronic devices</title><description>In this study, the surface properties and corrosion behavior of a titanium sample modified with an electrochemically formed oxide layer (Ti|TiO2) and Ti|TiO2 sample coated with poly(N-ethyl-4-vinylpyridinium) cations (PE4VP) were studied. It was shown, by means of atomic force microscopy and ellipsometry, that the Ti|TiO2 surface is very flat with an average roughness of only 3.4 nm and an oxide layer thickness of 16.1 nm. The inner surface potential of the Ti|TiO2 sample as a function of pH and concentration of sodium chloride was measured using the constructed Ti|TiO2 electrode. In order to improve the corrosion protective effectiveness of the surface coating, the process parameter conditions for strong poly(N-ethyl-4-vinylpyridinium) cation optimal adsorption on the electrochemically formed TiO2 oxide layer were determined using ellipsometry, tensiometry, and atomic force microscopy. The effect of adsorption of PE4VP cations on the inner surface potential and corrosion protection effectiveness of the TiO2 and TiO2-PE4VP coatings was examined. The electrochemical behaviour and corrosion properties of an unmodified titanium surface, titanium surface modified with an electrochemically formed TiO2 and subsequently modified with a PE4VP polyelectrolyte-based coating were examined by means of electrochemical impedance spectroscopy. Increased polarization resistance values and high corrosion protection effectiveness after surface modification with the PE4VP coating indicate the formation of a highly protective coating with high corrosion resistance imparted to the underlying titanium. The results presented here provide an insight into the optimization of strong polyelectrolyte cation adsorption process parameters and demonstrate that application of a PE4VP coating is a suitable method for surface modification of titanium to enhance corrosion protection in an aggressive environment.</description><subject>Adsorption</subject><subject>Atomic force microscopy</subject><subject>Cations</subject><subject>Corrosion</subject><subject>Corrosion effects</subject><subject>Corrosion potential</subject><subject>Corrosion prevention</subject><subject>Corrosion resistance</subject><subject>Corrosion tests</subject><subject>Effectiveness</subject><subject>Electrochemical analysis</subject><subject>Electrochemical impedance spectroscopy</subject><subject>Electrode polarization</subject><subject>Ellipsometry</subject><subject>Microscopy</subject><subject>Parameter modification</subject><subject>Polyelectrolytes</subject><subject>Process parameters</subject><subject>Protective coatings</subject><subject>Sodium chloride</subject><subject>Surface properties</subject><subject>Thickness</subject><subject>Titanium</subject><subject>Titanium dioxide</subject><issn>2050-7526</issn><issn>2050-7534</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNo9j89OAyEQxonRxKb24hOQeNEDCgsLy9E0_ksae3A9NxRYS7NdVmBNNvFlfFOpbZzLfJnfzDczAFwSfEswlXeGJY0LIYQ6AZMClxiJkrLTf13wczCLcYtzVIRXXE7Az9sQGqUt7IPvbUjORqg6A7UPwUfnuz1IVqe9jGkwI_QNVLD37Xj9imzajC1i6Mt1Y9uPwRnX2Zs_ats8FbJIFq1VtHtPlVz3AbOT6uCR643dOa3adoSND7vcVrvv2i0LGA-XXYCzRrXRzo55Ct4fH-r5M1osn17m9wvUEyYTWpeVoVhx2WhOjLSMVkoQUpasoSWmnFomKmmNYpQQThnBVZOLYq2NMFhzOgVXB9_88OdgY1pt_RC6vHJFSVGUkktO6S9kQ2-1</recordid><startdate>20241031</startdate><enddate>20241031</enddate><creator>Katić, Jozefina</creator><creator>Nikolić, Juraj</creator><creator>Juračić, Tea</creator><creator>Klačić, Tin</creator><creator>Namjesnik, Danijel</creator><creator>Begović, Tajana</creator><general>Royal Society of Chemistry</general><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20241031</creationdate><title>Surface properties and corrosion protection study of a poly(N-ethyl-4-vinylpyridine) polyelectrolyte-based coating on an electrochemically formed Ti|TiO2 surface</title><author>Katić, Jozefina ; Nikolić, Juraj ; Juračić, Tea ; Klačić, Tin ; Namjesnik, Danijel ; Begović, Tajana</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p149t-b58d30a69fc61d9e438a711554f350363e4789eda4311634108f63e7bcd7d0c63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Adsorption</topic><topic>Atomic force microscopy</topic><topic>Cations</topic><topic>Corrosion</topic><topic>Corrosion effects</topic><topic>Corrosion potential</topic><topic>Corrosion prevention</topic><topic>Corrosion resistance</topic><topic>Corrosion tests</topic><topic>Effectiveness</topic><topic>Electrochemical analysis</topic><topic>Electrochemical impedance spectroscopy</topic><topic>Electrode polarization</topic><topic>Ellipsometry</topic><topic>Microscopy</topic><topic>Parameter modification</topic><topic>Polyelectrolytes</topic><topic>Process parameters</topic><topic>Protective coatings</topic><topic>Sodium chloride</topic><topic>Surface properties</topic><topic>Thickness</topic><topic>Titanium</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Katić, Jozefina</creatorcontrib><creatorcontrib>Nikolić, Juraj</creatorcontrib><creatorcontrib>Juračić, Tea</creatorcontrib><creatorcontrib>Klačić, Tin</creatorcontrib><creatorcontrib>Namjesnik, Danijel</creatorcontrib><creatorcontrib>Begović, Tajana</creatorcontrib><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of materials chemistry. C, Materials for optical and electronic devices</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Katić, Jozefina</au><au>Nikolić, Juraj</au><au>Juračić, Tea</au><au>Klačić, Tin</au><au>Namjesnik, Danijel</au><au>Begović, Tajana</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Surface properties and corrosion protection study of a poly(N-ethyl-4-vinylpyridine) polyelectrolyte-based coating on an electrochemically formed Ti|TiO2 surface</atitle><jtitle>Journal of materials chemistry. C, Materials for optical and electronic devices</jtitle><date>2024-10-31</date><risdate>2024</risdate><volume>12</volume><issue>42</issue><spage>17241</spage><epage>17253</epage><pages>17241-17253</pages><issn>2050-7526</issn><eissn>2050-7534</eissn><abstract>In this study, the surface properties and corrosion behavior of a titanium sample modified with an electrochemically formed oxide layer (Ti|TiO2) and Ti|TiO2 sample coated with poly(N-ethyl-4-vinylpyridinium) cations (PE4VP) were studied. It was shown, by means of atomic force microscopy and ellipsometry, that the Ti|TiO2 surface is very flat with an average roughness of only 3.4 nm and an oxide layer thickness of 16.1 nm. The inner surface potential of the Ti|TiO2 sample as a function of pH and concentration of sodium chloride was measured using the constructed Ti|TiO2 electrode. In order to improve the corrosion protective effectiveness of the surface coating, the process parameter conditions for strong poly(N-ethyl-4-vinylpyridinium) cation optimal adsorption on the electrochemically formed TiO2 oxide layer were determined using ellipsometry, tensiometry, and atomic force microscopy. The effect of adsorption of PE4VP cations on the inner surface potential and corrosion protection effectiveness of the TiO2 and TiO2-PE4VP coatings was examined. The electrochemical behaviour and corrosion properties of an unmodified titanium surface, titanium surface modified with an electrochemically formed TiO2 and subsequently modified with a PE4VP polyelectrolyte-based coating were examined by means of electrochemical impedance spectroscopy. Increased polarization resistance values and high corrosion protection effectiveness after surface modification with the PE4VP coating indicate the formation of a highly protective coating with high corrosion resistance imparted to the underlying titanium. The results presented here provide an insight into the optimization of strong polyelectrolyte cation adsorption process parameters and demonstrate that application of a PE4VP coating is a suitable method for surface modification of titanium to enhance corrosion protection in an aggressive environment.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d4tc02777a</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| source | Royal Society Of Chemistry Journals |
| subjects | Adsorption Atomic force microscopy Cations Corrosion Corrosion effects Corrosion potential Corrosion prevention Corrosion resistance Corrosion tests Effectiveness Electrochemical analysis Electrochemical impedance spectroscopy Electrode polarization Ellipsometry Microscopy Parameter modification Polyelectrolytes Process parameters Protective coatings Sodium chloride Surface properties Thickness Titanium Titanium dioxide |
| title | Surface properties and corrosion protection study of a poly(N-ethyl-4-vinylpyridine) polyelectrolyte-based coating on an electrochemically formed Ti|TiO2 surface |
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