| Autor: |
Lucilaine Valéria, de Souza Santos, Yuri Abner Rocha, Lebron, Victor Rezende, Moreira, Raquel Sampaio, Jacob, Dayse Carvalho da Silva, Martins, Lisete Celina, Lange |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Environmental science and pollution research international. 29(11) |
| ISSN: |
1614-7499 |
| Popis: |
The current work assessed the degradation degree and the degradation products derived from norfloxacin (NOR) and gentamicin (GEN) using iodosylbenzene and iodobenzene diacetate, in the presence of manganese porphyrin as catalysts. Better results for NOR degradation ( 80%) were obtained when more hydrophobic porphyrins were employed. β-brominated manganese porphyrins showed a lower GEN degradation (~ 25%) than the non-brominated ones (~ 35%), probably due to their steric hindrance. In any case, complete mineralization was achieved neither for NOR nor for GEN, and the assignment of the generated products, complemented by the study of their toxicity, was an important step performed. From the obtained results, no correlation was found between the number of identified products and the reported toxicity value (r |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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