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  • Lilja, Mirjam,1981-Uppsala universitet,Nanoteknologi och funktionella material (author)

Photocatalytic and antimicrobial properties of surgical implant coatings of titanium dioxide deposited though cathodic arc evaporation

  • Article/chapterEnglish2012

Publisher, publication year, extent ...

  • 2012-09-01
  • Springer Science and Business Media LLC,2012
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:uu-181780
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-181780URI
  • https://doi.org/10.1007/s10529-012-1040-2DOI

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  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Nanostructured crystalline titaniumdioxide coatings deposited by cathodic arc evaporated on titanium grade five medical implant substrates were demonstrated to exhibit UV-induced photocatalytic activity that can be utilized to provide bactericidal effects against Staphylococcus epidermidis. The photocatalytic activity of the coatings was confirmedvia degradation of Rhodamine B under UV illumination.A 90 %reduction of viable bacteria was achieved in a clinically suitable time of only 2 min with a UVdose of 2.4 J delivered at 365 nm. These results areencouraging for the development of antimicrobialsurfaces in orthopedics and dentistry in order to prevent or treat post-surgical infections.

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Added entries (persons, corporate bodies, meetings, titles ...)

  • Forsgren, JohanUppsala universitet,Nanoteknologi och funktionella material(Swepub:uu)johfo986 (author)
  • Welch, KenUppsala universitet,Nanoteknologi och funktionella material(Swepub:uu)kewel087 (author)
  • Åstrand, MariaSandvik AB (author)
  • Engqvist, HåkanUppsala universitet,Tillämpad materialvetenskap(Swepub:uu)hakaengq (author)
  • Strømme, MariaUppsala universitet,Nanoteknologi och funktionella material(Swepub:uu)mst26208 (author)
  • Uppsala universitetNanoteknologi och funktionella material (creator_code:org_t)

Related titles

  • In:Biotechnology letters: Springer Science and Business Media LLC41:6, s. 740-7460141-54921573-6776

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Lilja, Mirjam, 1 ...
Forsgren, Johan
Welch, Ken
Åstrand, Maria
Engqvist, Håkan
Strømme, Maria
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ENGINEERING AND TECHNOLOGY
ENGINEERING AND ...
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