Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material
Potassium is one of the macro minerals necessary for the cellular functions, obtained from foods. Excessive amounts of potassium can cause health problems. Determination of potassium in various samples, especially food and drug samples, is an important task. In this study, we developed a new potenti...
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KeAi Communications Co., Ltd.
2025-03-01
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| Series: | Resources Chemicals and Materials |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2772443324000321 |
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| author | Oguz Özbek Mehmet Alperen Şahin |
| author_facet | Oguz Özbek Mehmet Alperen Şahin |
| author_sort | Oguz Özbek |
| collection | DOAJ |
| description | Potassium is one of the macro minerals necessary for the cellular functions, obtained from foods. Excessive amounts of potassium can cause health problems. Determination of potassium in various samples, especially food and drug samples, is an important task. In this study, we developed a new potentiometric sensor selective to potassium ions. The sensor had a detection limit of 8.64 × 10-5 M in the concentration range of 1.0 × 10-1–1.0 × 10-4 M and a near–Nernstian behavior of 49.0 ± 4.32 mV/decade. The sensor exhibited a response time of 10 s, as well as good selectivity, good repeatability, and a wide pH working range (4.0–11.0). The developed sensor was successfully applied to a drug sample and different water samples with very high recoveries (>91.20 %). |
| format | Article |
| id | doaj-art-617df8d87df14d5a97355ebf5ac9971e |
| institution | OA Journals |
| issn | 2772-4433 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Resources Chemicals and Materials |
| spelling | doaj-art-617df8d87df14d5a97355ebf5ac9971e2025-08-20T01:55:11ZengKeAi Communications Co., Ltd.Resources Chemicals and Materials2772-44332025-03-014110007910.1016/j.recm.2024.07.003Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor materialOguz Özbek0Mehmet Alperen Şahin1Corresponding author.; Faculty of Science and Arts, Department of Molecular Biology and Genetics, Tokat Gaziosmanpaşa University, Tokat 60250, TurkeyFaculty of Science and Arts, Department of Molecular Biology and Genetics, Tokat Gaziosmanpaşa University, Tokat 60250, TurkeyPotassium is one of the macro minerals necessary for the cellular functions, obtained from foods. Excessive amounts of potassium can cause health problems. Determination of potassium in various samples, especially food and drug samples, is an important task. In this study, we developed a new potentiometric sensor selective to potassium ions. The sensor had a detection limit of 8.64 × 10-5 M in the concentration range of 1.0 × 10-1–1.0 × 10-4 M and a near–Nernstian behavior of 49.0 ± 4.32 mV/decade. The sensor exhibited a response time of 10 s, as well as good selectivity, good repeatability, and a wide pH working range (4.0–11.0). The developed sensor was successfully applied to a drug sample and different water samples with very high recoveries (>91.20 %).http://www.sciencedirect.com/science/article/pii/S2772443324000321PotassiumIon–selective sensorPotentiometryElectroanalytical methods |
| spellingShingle | Oguz Özbek Mehmet Alperen Şahin Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material Resources Chemicals and Materials Potassium Ion–selective sensor Potentiometry Electroanalytical methods |
| title | Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material |
| title_full | Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material |
| title_fullStr | Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material |
| title_full_unstemmed | Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material |
| title_short | Novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material |
| title_sort | novel electrochemical sensor for the determination of potassium ions based on silver diethyldithiocarbamate as sensor material |
| topic | Potassium Ion–selective sensor Potentiometry Electroanalytical methods |
| url | http://www.sciencedirect.com/science/article/pii/S2772443324000321 |
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