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Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality
Here, we proposed a pin-to-liquid dielectric barrier discharge (DBD) structure that used a water-containing vessel body as a dielectric barrier for the stable and effective treatment of aqueous solutions in an open atmosphere. To obtain an intense pin-to-liquid alternating current discharge using a...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8706503/ https://www.ncbi.nlm.nih.gov/pubmed/34947158 http://dx.doi.org/10.3390/ma14247559 |
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author | Bae, Gyu Tae Kim, Jae Young Kim, Do Yeob Jung, Eun Young Jang, Hyo Jun Park, Choon-Sang Jang, Hyeseung Lee, Dong Ho Lee, Hyung-Kun Tae, Heung-Sik |
author_facet | Bae, Gyu Tae Kim, Jae Young Kim, Do Yeob Jung, Eun Young Jang, Hyo Jun Park, Choon-Sang Jang, Hyeseung Lee, Dong Ho Lee, Hyung-Kun Tae, Heung-Sik |
author_sort | Bae, Gyu Tae |
collection | PubMed |
description | Here, we proposed a pin-to-liquid dielectric barrier discharge (DBD) structure that used a water-containing vessel body as a dielectric barrier for the stable and effective treatment of aqueous solutions in an open atmosphere. To obtain an intense pin-to-liquid alternating current discharge using a dielectric barrier, discharge characteristics, including the area and shape of a ground-plate-type electrode, were investigated after filling the vessel with equivalent amounts of water. Consequently, as the area of the ground electrode increased, the discharge current became stronger, and its timing became faster. Moreover, we proposed that the pin-to-liquid DBD reactor could be used to decompose phosphorus compounds in water in the form of phosphate as a promising pretreatment method for monitoring total phosphorus in water. The decomposition of phosphorus compounds using the pin-to-liquid DBD reactor demonstrated excellent performance—comparable to the thermochemical pretreatment method—which could be a standard pretreatment method for decomposing phosphorus compounds in water. |
format | Online Article Text |
id | pubmed-8706503 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-87065032021-12-25 Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality Bae, Gyu Tae Kim, Jae Young Kim, Do Yeob Jung, Eun Young Jang, Hyo Jun Park, Choon-Sang Jang, Hyeseung Lee, Dong Ho Lee, Hyung-Kun Tae, Heung-Sik Materials (Basel) Article Here, we proposed a pin-to-liquid dielectric barrier discharge (DBD) structure that used a water-containing vessel body as a dielectric barrier for the stable and effective treatment of aqueous solutions in an open atmosphere. To obtain an intense pin-to-liquid alternating current discharge using a dielectric barrier, discharge characteristics, including the area and shape of a ground-plate-type electrode, were investigated after filling the vessel with equivalent amounts of water. Consequently, as the area of the ground electrode increased, the discharge current became stronger, and its timing became faster. Moreover, we proposed that the pin-to-liquid DBD reactor could be used to decompose phosphorus compounds in water in the form of phosphate as a promising pretreatment method for monitoring total phosphorus in water. The decomposition of phosphorus compounds using the pin-to-liquid DBD reactor demonstrated excellent performance—comparable to the thermochemical pretreatment method—which could be a standard pretreatment method for decomposing phosphorus compounds in water. MDPI 2021-12-09 /pmc/articles/PMC8706503/ /pubmed/34947158 http://dx.doi.org/10.3390/ma14247559 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Bae, Gyu Tae Kim, Jae Young Kim, Do Yeob Jung, Eun Young Jang, Hyo Jun Park, Choon-Sang Jang, Hyeseung Lee, Dong Ho Lee, Hyung-Kun Tae, Heung-Sik Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality |
title | Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality |
title_full | Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality |
title_fullStr | Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality |
title_full_unstemmed | Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality |
title_short | Potential Application of Pin-to-Liquid Dielectric Barrier Discharge Structure in Decomposing Aqueous Phosphorus Compounds for Monitoring Water Quality |
title_sort | potential application of pin-to-liquid dielectric barrier discharge structure in decomposing aqueous phosphorus compounds for monitoring water quality |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8706503/ https://www.ncbi.nlm.nih.gov/pubmed/34947158 http://dx.doi.org/10.3390/ma14247559 |
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