Electrophoretic deposition of organic/inorganic composite coatings containing ZnO nanoparticles exhibiting antibacterial properties

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dc.contributor.author Karbowniczek, Joanna
dc.contributor.author Cordero-Arias, Luis
dc.contributor.author Virtanen, Sannakaisa
dc.contributor.author Misra, Superb K.
dc.contributor.author Valsami-Jones, Eugenia
dc.contributor.author Tuchscherr, Lorena
dc.contributor.author Rutkowski, Bogdan
dc.contributor.author Górecki, Kamil
dc.contributor.author Bała, Piotr
dc.contributor.author Czyrska-Filemonowicz, Aleksandra
dc.contributor.author Boccaccini, A. R.
dc.date.accessioned 2017-04-15T20:02:52Z
dc.date.available 2017-04-15T20:02:52Z
dc.date.issued 2017-08
dc.identifier.citation Karbowniczek, Joanna; Cordero-Arias, Luis; Virtanen, Sannakaisa; Misra, Superb K.; Valsami-Jones, Eugenia; Tuchscherr, Lorena; Rutkowski, Bogdan; Górecki, Kamil; Bała, Piotr; Czyrska-Filemonowicz, Aleksandra and Boccaccini, Aldo R., “Electrophoretic deposition of organic/inorganic composite coatings containing ZnO nanoparticles exhibiting antibacterial properties”, Materials Science and Engineering: C, DOI: 10.1016/j.msec.2017.03.180, vol. 77, pp. 780-789, Aug. 2017. en_US
dc.identifier.issn 0928-4931
dc.identifier.issn 1873-0191
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/2843
dc.identifier.uri http://dx.doi.org/10.1016/j.msec.2017.03.180
dc.description.abstract To address one of the serious problems associated with permanent implants, namely bacterial infections, novel organic/inorganic coatings containing zinc oxide nanoparticles (nZnO) are proposed. Coatings were obtained by electrophoretic deposition (EPD) on stainless steel 316L. Different deposition conditions namely: deposition times in the range 60–300 s and applied voltage in the range 5–30 V as well as developing a layered coating approach were studied. Antibacterial tests against gram-positive Staphylococcus aureus and gram-negative Salmonella enteric bacteria confirmed the activity of nZnO to prevent bacterial growth. Coatings composition and morphology were analyzed by thermogravimetric analysis, Fourier transform infrared spectroscopy, scanning electron microscopy and energy dispersive X-ray spectroscopy. Moreover, the corrosion resistance was analyzed by evaluation of the polarization curves in DMEM at 37 °C, and it was found that coatings containing nZnO increased the corrosion resistance compared to the bare substrate. Considering all results, the newly developed coatings represent a suitable alternative for the surface modification of metallic implants. en_US
dc.description.statementofresponsibility by Joanna Karbowniczek, Luis Cordero-Arias, Sannakaisa Virtanen, Superb K. Misra, Eugenia Valsami-Jones, Lorena Tuchscherr, Bogdan Rutkowski, Kamil Górecki, Piotr Bała, Aleksandra Czyrska-Filemonowicz and A. R. Boccaccini
dc.format.extent Vol. 77, pp. 780-789
dc.language.iso en_US en_US
dc.publisher Elsevier en_US
dc.subject Antibacterial surfaces en_US
dc.subject Coatings en_US
dc.subject Electrophoretic deposition en_US
dc.subject ZnO nanoparticles en_US
dc.subject Chitosan en_US
dc.subject Bioactive glass en_US
dc.title Electrophoretic deposition of organic/inorganic composite coatings containing ZnO nanoparticles exhibiting antibacterial properties en_US
dc.type Article en_US
dc.relation.journal Materials Science and Engineering: C


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