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Effect of blue ligh...
Effect of blue light illumination on atmospheric corrosion and bacterial adhesion on copper
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- Chang, Tingru (author)
- KTH,Yt- och korrosionsvetenskap,Center for the Advancement of Integrated Medical and Engineering Sciences, AIMES,Department of Neuroscience, Karolinska Institutet, SE-171 77 Stockholm, Sweden
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- Leygraf, Christopher, 1946- (author)
- KTH,Yt- och korrosionsvetenskap
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- Herting, Gunilla, 1975- (author)
- KTH,Yt- och korrosionsvetenskap
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- Fan, Yanmiao (author)
- KTH,Ytbehandlingsteknik
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- Babu, Prasath (author)
- KTH,Materialvetenskap
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- Malkoch, Michael, 1974- (author)
- KTH,Ytbehandlingsteknik
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- Blomberg, Eva, 1961- (author)
- KTH,Yt- och korrosionsvetenskap
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- Odnevall, Inger, 1965- (author)
- KTH,Ytbehandlingsteknik,Center for the Advancement of Integrated Medical and Engineering Sciences, AIMES,Department of Neuroscience, Karolinska Institutet, SE-171 77 Stockholm, Sweden
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(creator_code:org_t)
- Elsevier BV, 2024
- 2024
- English.
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In: Corrosion Science. - : Elsevier BV. - 0010-938X .- 1879-0496. ; 230
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- The effect of blue light on atmospheric corrosion of Cu and on the antimicrobial properties was explored upon exposure mimicking the condition of hygienic surface disinfection. The results show that blue light illumination enhanced the formation of Cu2O, resulting in a slightly increased corrosion resistance of Cu without pre-deposited NaCl, whereas the enhanced formation of Cu2O, CuCl and/or Cu(OH)3Cl on copper with pre-deposited NaCl caused concomitant corrosion product flaking and a reduced corrosion resistance. The blue light induced enhancement of Cu corrosion led to increased surface roughness and more pronounced integration of bacteria within the corrosion products.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Korrosionsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Corrosion Engineering (hsv//eng)
Keyword
- Atmospheric corrosion
- Bacteria (E. coli)
- Blue light
- Chloride
- Copper
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Chang, Tingru
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Leygraf, Christo ...
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Herting, Gunilla ...
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Fan, Yanmiao
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Babu, Prasath
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Malkoch, Michael ...
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show more...
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Blomberg, Eva, 1 ...
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Odnevall, Inger, ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Chemical Enginee ...
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and Corrosion Engine ...
- Articles in the publication
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Corrosion Scienc ...
- By the university
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Royal Institute of Technology