Discussion on the radiolysis rate of organic substances in oxytetracycline pharmaceutical wastewater
Abstract According to the basic principle of wastewater treatment by irradiation technology, the electron beam accelerator (EB) was used to treat oxytetracycline pharmaceutical wastewater. The radiolysis rate of organic substances under different conditions were discussed. The results showed that an irradiation dose was less than 20 kGy, the radiolysis rate and the absolute amount of organic substances were the largest, and the dose of 20–50 kGy, which were the lowest due to the polymerization reaction. The radiolysis rate decreased while the dose was more than 50 kGy. The addition of hydrogen peroxide within 15 mmol/L when a wastewater pH was 5–7 contributed to the radiolysis of organic substances..
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:332 |
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| Enthalten in: |
Journal of radioanalytical and nuclear chemistry - 332(2023), 6 vom: 22. März, Seite 2231-2237 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Ji, Dong [VerfasserIn] |
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| Links: |
Volltext [lizenzpflichtig] |
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| Themen: |
Irradiation technology |
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| Anmerkungen: |
© Akadémiai Kiadó, Budapest, Hungary 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| doi: |
10.1007/s10967-023-08836-1 |
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| funding: |
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| 520 | |a Abstract According to the basic principle of wastewater treatment by irradiation technology, the electron beam accelerator (EB) was used to treat oxytetracycline pharmaceutical wastewater. The radiolysis rate of organic substances under different conditions were discussed. The results showed that an irradiation dose was less than 20 kGy, the radiolysis rate and the absolute amount of organic substances were the largest, and the dose of 20–50 kGy, which were the lowest due to the polymerization reaction. The radiolysis rate decreased while the dose was more than 50 kGy. The addition of hydrogen peroxide within 15 mmol/L when a wastewater pH was 5–7 contributed to the radiolysis of organic substances. | ||
| 650 | 4 | |a Oxytetracycline pharmaceutical wastewater |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Irradiation technology |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Organic substances |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Radiolysis rate |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Song, Wangwang |4 aut | |
| 700 | 1 | |a Liu, Xiaochao |4 aut | |
| 700 | 1 | |a Cui, Shuoyao |4 aut | |
| 700 | 1 | |a Zhang, Yuntao |4 aut | |
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