Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/51327 |
Resumo: | In order to ameliorate the properties of corrosion resistance and achieve applications in anti-biofouling of 316L stainless steel (SS), a sulfated derivative of chitosan was deposited onto stainless steel surface by an electrochemical method. In detail, chitosan-catechol (CS-CT) was synthesised in the hydrochloric acid solution by the Mannich reaction and then electrodeposited on the surface of the polished 316L stainless steel. The chitosan-catechol deposited SS sample was further modified with maleic anhydride and sulfite. The grafting progress was monitored by FTIR, UV spectrophotometer and X-ray photoelectron spectroscopy. Hydrophilicity and corrosion resistance of modified SS were characterized by water contact angle measurements, Tafel curves and electrochemical impedance spectroscopy. The morphology of the SS surface before and after the modification was investigated by atomic force microscopy and scanning electron microscope. Further, the anti-biofouling performance in terms of the anti-adsorption protein and anti-bacteria effects of all modified SS samples were estimated, and the modified 316L exhibits the capability of lower protein adsorption and improved antibacterial effect. |
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Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surfaceAnti-biofoulingChitosanElectrodepositionStainless steelSurface modificationScience & TechnologyIn order to ameliorate the properties of corrosion resistance and achieve applications in anti-biofouling of 316L stainless steel (SS), a sulfated derivative of chitosan was deposited onto stainless steel surface by an electrochemical method. In detail, chitosan-catechol (CS-CT) was synthesised in the hydrochloric acid solution by the Mannich reaction and then electrodeposited on the surface of the polished 316L stainless steel. The chitosan-catechol deposited SS sample was further modified with maleic anhydride and sulfite. The grafting progress was monitored by FTIR, UV spectrophotometer and X-ray photoelectron spectroscopy. Hydrophilicity and corrosion resistance of modified SS were characterized by water contact angle measurements, Tafel curves and electrochemical impedance spectroscopy. The morphology of the SS surface before and after the modification was investigated by atomic force microscopy and scanning electron microscope. Further, the anti-biofouling performance in terms of the anti-adsorption protein and anti-bacteria effects of all modified SS samples were estimated, and the modified 316L exhibits the capability of lower protein adsorption and improved antibacterial effect.info:eu-repo/semantics/publishedVersionTaylor & FrancisUniversidade do MinhoHuang, YePeng, GuangjiaChen, BinYong, PingYao, NanYang, LimingPirraco, Rogério P.Reis, R. L.Chen, Jie2018-022018-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/51327engWang Y., Peng G., Chen B., Yong P., Yao N., Yang L., Pirraco R. P., Reis R. L., Chen J. Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface, Journal Of Biomaterials Science, Polymer Edition, Vol. 29, Issue 3, pp. 236-256, doi:10.1080/09205063.2017.1409047, 20180920-50631568-562410.1080/09205063.2017.140904729171792http://www.tandfonline.com/doi/abs/10.1080/09205063.2017.1409047info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:12:14Zoai:repositorium.sdum.uminho.pt:1822/51327Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:04:08.617113Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface |
title |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface |
spellingShingle |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface Huang, Ye Anti-biofouling Chitosan Electrodeposition Stainless steel Surface modification Science & Technology |
title_short |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface |
title_full |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface |
title_fullStr |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface |
title_full_unstemmed |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface |
title_sort |
Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface |
author |
Huang, Ye |
author_facet |
Huang, Ye Peng, Guangjia Chen, Bin Yong, Ping Yao, Nan Yang, Liming Pirraco, Rogério P. Reis, R. L. Chen, Jie |
author_role |
author |
author2 |
Peng, Guangjia Chen, Bin Yong, Ping Yao, Nan Yang, Liming Pirraco, Rogério P. Reis, R. L. Chen, Jie |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Huang, Ye Peng, Guangjia Chen, Bin Yong, Ping Yao, Nan Yang, Liming Pirraco, Rogério P. Reis, R. L. Chen, Jie |
dc.subject.por.fl_str_mv |
Anti-biofouling Chitosan Electrodeposition Stainless steel Surface modification Science & Technology |
topic |
Anti-biofouling Chitosan Electrodeposition Stainless steel Surface modification Science & Technology |
description |
In order to ameliorate the properties of corrosion resistance and achieve applications in anti-biofouling of 316L stainless steel (SS), a sulfated derivative of chitosan was deposited onto stainless steel surface by an electrochemical method. In detail, chitosan-catechol (CS-CT) was synthesised in the hydrochloric acid solution by the Mannich reaction and then electrodeposited on the surface of the polished 316L stainless steel. The chitosan-catechol deposited SS sample was further modified with maleic anhydride and sulfite. The grafting progress was monitored by FTIR, UV spectrophotometer and X-ray photoelectron spectroscopy. Hydrophilicity and corrosion resistance of modified SS were characterized by water contact angle measurements, Tafel curves and electrochemical impedance spectroscopy. The morphology of the SS surface before and after the modification was investigated by atomic force microscopy and scanning electron microscope. Further, the anti-biofouling performance in terms of the anti-adsorption protein and anti-bacteria effects of all modified SS samples were estimated, and the modified 316L exhibits the capability of lower protein adsorption and improved antibacterial effect. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-02 2018-02-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/51327 |
url |
http://hdl.handle.net/1822/51327 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Wang Y., Peng G., Chen B., Yong P., Yao N., Yang L., Pirraco R. P., Reis R. L., Chen J. Preparation and characteristics of the sulfonated chitosan derivatives electrodeposited onto 316l stainless steel surface, Journal Of Biomaterials Science, Polymer Edition, Vol. 29, Issue 3, pp. 236-256, doi:10.1080/09205063.2017.1409047, 2018 0920-5063 1568-5624 10.1080/09205063.2017.1409047 29171792 http://www.tandfonline.com/doi/abs/10.1080/09205063.2017.1409047 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis |
publisher.none.fl_str_mv |
Taylor & Francis |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799132450098511872 |