The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.
Determination of nitrites and nitrates in plasma‐activated deionized water by microchip capillary electrophoresis
Abstract
In this work, we present the application of a fast and sensitive microanalytical method, microchip capillary electrophoresis (MCE), for the determination of NO 2− and NO 3− ions in deionized water treated by atmospheric pressure plasma jet (APPJ). The MCE technique consisted of an online combination of isotachophoresis with zone electrophoresis, both performed on the microchip. The argon plasma has been characterized by optical emission spectroscopy (OES) and Fourier transform infrared spectroscopy (FTIR). OES confirmed the presence of argon excited species (Ar I) emission (4p → 4s) lines, N 2 emission bands (second positive system C 3 Π u → B 3 Π g), and OH band (A 2∑+ → X 2 Π Δ v = 0), as well as the presence of NO and excited NO 2. The presence of NO 2 molecules was also confirmed by FTIR absorption spectroscopy. The performance of the developed MCE method was evaluated for linearity, limit of detection, limit of quantitation, precision, and accuracy, and the concentration of NO 2− and NO 3− in the water as a function of the water treatment time was monitored.
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“The nitrates and nitrites concentration of PAW was observed to be significantly higher than that found in normal de-ionized water104.”
From Atmospheric cold plasma alters plant traits and negatively affects the growth and development of fall armyworm in rice (2025) · cites this paper as [104]
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Cites
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- Baezzat M. R., 2011, Quim. Nova, 34, 607
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Cited by
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Dilip, D., Modupalli, N., Rahman, M. M., & Kariyat, R. (2025) · Scientific Reports · doi:10.1038/s41598-025-87560-0 · Cited by 24
Metadata
- Authors
- Moravský, L., Troška, P., Klas, M., Masár, M., & Matejčík, Š.
- Affiliations
- Comenius University Bratislava (SK)
- Corresponding author
- Moravský, Ladislav
- Venue
- Contributions to Plasma Physics
- Publisher
- Wiley
- Published
- 2020-02-29
- Volume
- 60
- Issue
- 7
- ISSN
- 0863-1042 (ISSN-L)
- 1521-3986
- OpenAlex
- W3008605684
- Cited by
- 28
- References
- 44
- Citations by year
- 2026: 4 · 2025: 8 · 2024: 2 · 2023: 4 · 2022: 5 · 2021: 5
- FWCI
- 1.10
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Contributions to Plasma Physics (publishedVersion)
- Funders
- Agentúra na Podporu Výskumu a Vývoja (APVV‐0259‐12, APVV‐17‐0318)
- Vedecká Grantová Agentúra MŠVVaŠ SR a SAV (VEGA 1/0733/17, VEGA 1/0787/18)
- Topics
- Physical Sciences › Engineering › Biomedical Engineering › Microfluidic and Capillary Electrophoresis Applications
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Atmospheric-Pressure Plasma Applications
- Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
- Keywords
- nitrite determination, nitrate determination, atmospheric pressure plasma jet, plasma-activated water, microchip electrophoresis, isotachophoresis, zone electrophoresis, argon plasma, plasma emission spectroscopy
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- The paper
- Moravský, L., Troška, P., Klas, M., Masár, M., & Matejčík, Š. (2020). Determination of nitrites and nitrates in plasma‐activated deionized water by microchip capillary electrophoresis. Contributions to Plasma Physics. https://doi.org/10.1002/ctpp.202000014
