Electrophoretic Deposition of Nanostructured Titania-Bioactive Glass/Alginate Coatings on Stainless Steel
An alginate (Alg) based coating containing nanoparticles of titania (nTiO2) and bioactive glass 45S5 (nBG) was deposited on stainless steel substrates by electrophoretic deposition (EPD). The composite nTiO2-nBG/Alg coating developed for potential biomedical applications, was produced from a stable...
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Veröffentlicht in: | Key Engineering Materials 2015-07, Vol.654, p.159-164 |
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description | An alginate (Alg) based coating containing nanoparticles of titania (nTiO2) and bioactive glass 45S5 (nBG) was deposited on stainless steel substrates by electrophoretic deposition (EPD). The composite nTiO2-nBG/Alg coating developed for potential biomedical applications, was produced from a stable ethanol/water suspension (ζ–potential of-53±13mV) using 7V of deposition potential and 1min of deposition time as optimal conditions. Morphology and composition of the coatings were studied by FTIR, EDX, SEM and XRD, showing that all components were successfully deposited on the final coating. According to TG analysis the coatings presents a 62.4wt% of ceramic phase and 37.6wt% polymer. The coating shows corrosion protection properties compared with the bare uncoated material when analyzed via polarization curves in Dulbecco ́s MEM. |
doi_str_mv | 10.4028/www.scientific.net/KEM.654.159 |
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The composite nTiO2-nBG/Alg coating developed for potential biomedical applications, was produced from a stable ethanol/water suspension (ζ–potential of-53±13mV) using 7V of deposition potential and 1min of deposition time as optimal conditions. Morphology and composition of the coatings were studied by FTIR, EDX, SEM and XRD, showing that all components were successfully deposited on the final coating. According to TG analysis the coatings presents a 62.4wt% of ceramic phase and 37.6wt% polymer. The coating shows corrosion protection properties compared with the bare uncoated material when analyzed via polarization curves in Dulbecco ́s MEM.</description><identifier>ISSN: 1013-9826</identifier><identifier>ISSN: 1662-9795</identifier><identifier>ISBN: 303835497X</identifier><identifier>ISBN: 9783038354970</identifier><identifier>EISSN: 1662-9795</identifier><identifier>DOI: 10.4028/www.scientific.net/KEM.654.159</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Alginates ; Coatings ; Deposition ; Electrophoretic deposition ; Glass ; Nanostructure ; Stainless steels ; Titanium dioxide</subject><ispartof>Key Engineering Materials, 2015-07, Vol.654, p.159-164</ispartof><rights>2015 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. 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The coating shows corrosion protection properties compared with the bare uncoated material when analyzed via polarization curves in Dulbecco ́s MEM.</description><subject>Alginates</subject><subject>Coatings</subject><subject>Deposition</subject><subject>Electrophoretic deposition</subject><subject>Glass</subject><subject>Nanostructure</subject><subject>Stainless steels</subject><subject>Titanium dioxide</subject><issn>1013-9826</issn><issn>1662-9795</issn><issn>1662-9795</issn><isbn>303835497X</isbn><isbn>9783038354970</isbn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNkV1LHDEUhoNVqG79DwMF6c3M5muyyY3Ubldb1PaiCt6FbOZEI2OyTTJd-u8bWaGlV17lQN7znMN5EDohuOOYyvl2u-2y9RCKd952Acr8cnXdiZ53pFd76JAIQVu1UP0bdMQwk6znanG3Xz8wYa2SVLxFRzk_YsyIJP0h8qsRbElx8xATFG-bz7CJ2RcfQxNd882EmEuabJkSDM2NLyZ4037y0djif0FzMZqc52fjvQ-mQLOMpvhwn5va_qMYH0bIuVYA4zt04MyY4fjlnaHb89XN8kt79f3i6_LsqrUMc9WKQQxOOiEFNYKuOeNcWuckN8w4ZQwjXBAq1kQ4OWC5ZopjtXZU9tJSgIHN0Icdd5Pizwly0U8-WxhHEyBOWROJMRcLUc8zQ-__iz7GKYW6nSYLRaSiXKmaOt2lbIo5J3B6k_yTSb81wfpZi65a9F8tumrRVYuuWnTVUgEfd4CSTMgF7MM_c16H-AMl7p4a</recordid><startdate>20150701</startdate><enddate>20150701</enddate><creator>Cabanas-Polo, Sandra</creator><creator>Cordero-Arias, Luis</creator><creator>Boccaccini, Aldo Roberto</creator><creator>Virtanen, Sannakaisa</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>7SE</scope></search><sort><creationdate>20150701</creationdate><title>Electrophoretic Deposition of Nanostructured Titania-Bioactive Glass/Alginate Coatings on Stainless Steel</title><author>Cabanas-Polo, Sandra ; 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The composite nTiO2-nBG/Alg coating developed for potential biomedical applications, was produced from a stable ethanol/water suspension (ζ–potential of-53±13mV) using 7V of deposition potential and 1min of deposition time as optimal conditions. Morphology and composition of the coatings were studied by FTIR, EDX, SEM and XRD, showing that all components were successfully deposited on the final coating. According to TG analysis the coatings presents a 62.4wt% of ceramic phase and 37.6wt% polymer. The coating shows corrosion protection properties compared with the bare uncoated material when analyzed via polarization curves in Dulbecco ́s MEM.</abstract><cop>Zurich</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/KEM.654.159</doi><tpages>6</tpages></addata></record> |
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subjects | Alginates Coatings Deposition Electrophoretic deposition Glass Nanostructure Stainless steels Titanium dioxide |
title | Electrophoretic Deposition of Nanostructured Titania-Bioactive Glass/Alginate Coatings on Stainless Steel |
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