The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
The Role of Acidification for Antimicrobial Activity of Atmospheric Pressure Plasma in Liquids
Abstract
Water disinfection by indirect plasma treatment was investigated using a surface dielectric barrier discharge (DBD). Liquid was neither part of the discharge electrode configuration nor stirred during plasma treatment. High concentrations (10 6–10 8 cfu·mL−1) of Escherichia coli and Staphylococcus aureus have been completely inactivated within 5–15 min, depending on liquid sample volume. Inactivation occurred in non‐buffered liquids, only, where pH decrease was found. Measurements of pH, nitrate, and nitrite concentrations after DBD plasma or NO gas treatment lead to the conclusion that nitric acid formation from plasma‐generated reactive nitrogen species are the main source of liquid acidification. Incubation of bacteria in nitric acid alone did not result in comparable inactivation effects. Increase of H 2 O 2 concentration was found as a result of plasma treatment of liquids but not after treatment by NO gas. Therefore, synergistic action of both reactive oxygen and nitrogen species are discussed to be responsible for antimicrobial plasma effects. magnified image
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Cites
Potential application of gaseous nitric oxide as a topical antimicrobial agent
Ghaffari, A., Miller, C. C., McMullin, B., & Ghahary, A. (2006) · Nitric Oxide · doi:10.1016/j.niox.2005.08.003 · Cited by 236
Cited by
Thirumdas, R., Kothakota, A., Annapure, U., Siliveru, K., Blundell, R., Gatt, R., & Valdramidis, V. P. (2018) · Trends in Food Science & Technology · doi:10.1016/j.tifs.2018.05.007 · Cited by 938
Long-term antibacterial efficacy of air plasma-activated water
Traylor, M. J., Pavlovich, M. J., Karim, S., Hait, P., Sakiyama, Y., Clark, D. S., & Graves, D. B. (2011) · Journal of Physics D: Applied Physics · doi:10.1088/0022-3727/44/47/472001 · Cited by 490
Sivachandiran, L., & Khacef, A. (2017) · RSC Advances · doi:10.1039/c6ra24762h · Cited by 460
Xu, L., Garner, A. L., Tao, B., & Keener, K. M. (2017) · Food and Bioprocess Technology · doi:10.1007/s11947-017-1947-7 · Cited by 205
Chemical and physical changes induced by cold plasma treatment of foods: A critical review
Bayati, M., Lund, M. N., Tiwari, B. K., & Poojary, M. M. (2024) · Comprehensive Reviews in Food Science and Food Safety · doi:10.1111/1541-4337.13376 · Cited by 150
Metadata
- Authors
- Oehmigen, K., Hähnel, M., Brandenburg, R., Wilke, C., Weltmann, K. ‐., & von Woedtke, T.
- Venue
- Plasma Processes and Polymers
- Publisher
- Wiley
- Published
- 2010-03-22
- Volume
- 7
- Issue
- 3-4
- Pages
- 250-257
- ISSN
- 1612-8850 (ISSN-L)
- 1612-8869
- OpenAlex
- W1997892657
- Cited by
- 726
- References
- 1
- FWCI
- 20.73
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: The Role of Acidification for Antimicrobial Activity of Atmospheric Pressure Plasma in Liquids. https://app.cochat.ai/papers/10.1002/ppap.200900077
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- Oehmigen, K., Hähnel, M., Brandenburg, R., Wilke, C., Weltmann, K. ‐., & von Woedtke, T. (2010). The Role of Acidification for Antimicrobial Activity of Atmospheric Pressure Plasma in Liquids. Plasma Processes and Polymers. https://doi.org/10.1002/ppap.200900077
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.
