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Reversible Antimicrobial Photoswitching in Nanosilver
Abstract
Reversible antimicrobial photoswitching of nanosilver on a semiconductor support using a facile and optically selective approach is demonstrated. The non-intrusive cyclical irradiation by UV-A (300–400 nm) and visible light (>450 nm) result in controlled oxidation state dynamics of the nanosilver, which in turn allows its antimicrobial activity to be switched off and on repeatedly (see image).
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Cited by
A review on the visible light active titanium dioxide photocatalysts for environmental applications
Pelaez, M., Nolan, N. T., Pillai, S. C., Seery, M. K., Falaras, P., Kontos, A. G., Dunlop, P. S. M., Hamilton, J. W. J., Byrne, J. A., O'Shea, K., et al. (2012) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2012.05.036 · Cited by 4,047
Silver nanoparticles: A new view on mechanistic aspects on antimicrobial activity
Durán, N., Durán, M., de Jesus, M. B., Seabra, A. B., Fávaro, W. J., & Nakazato, G. (2016) · Nanomedicine: Nanotechnology, Biology and Medicine · doi:10.1016/j.nano.2015.11.016 · Cited by 1,542
Ajmal, A., Majeed, I., Malik, R. N., Idriss, H., & Nadeem, M. A. (2014) · RSC Adv. · doi:10.1039/c4ra06658h · Cited by 1,485
Gunawan, C., Teoh, W. Y., Marquis, C. P., & Amal, R. (2011) · ACS Nano · doi:10.1021/nn2020248 · Cited by 349
Self-citationIvask, A., Juganson, K., Bondarenko, O., Mortimer, M., Aruoja, V., Kasemets, K., Blinova, I., Heinlaan, M., Slaveykova, V., & Kahru, A. (2014) · Nanotoxicology · doi:10.3109/17435390.2013.855831 · Cited by 332
Metadata
- Authors
- Gunawan, C., Teoh, W. Y., Marquis, C. P., Lifia, J., & Amal, R.
- Venue
- Small
- Publisher
- Wiley
- Published
- 2009-01-29
- Volume
- 5
- Issue
- 3
- Pages
- 341-344
- ISSN
- 1613-6810 (ISSN-L)
- 1613-6829
- OpenAlex
- W2171319960
- Cited by
- 171
- References
- 0
- FWCI
- 6.38
- Type
- journal article
- Language
- en
- Open access
- closed
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- Gunawan, C., Teoh, W. Y., Marquis, C. P., Lifia, J., & Amal, R. (2009). Reversible Antimicrobial Photoswitching in Nanosilver. Small. https://doi.org/10.1002/smll.200801202
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
