Diclofenac and Ibuprofen Determination in Sewage Sludge Using a QuEChERS Approach: Occurrence and Ecological Risk Assessment in Three Nigerian Wastewater Treatment Plants
| Autor: | Segun T. Fawole, G. O. Adewuyi, Florence O. Ajibola, Akinranti S. Ajibola |
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| Rok vydání: | 2021 |
| Předmět: |
biology
Chemistry organic chemicals Health Toxicology and Mutagenesis Extraction (chemistry) 04 agricultural and veterinary sciences General Medicine 010501 environmental sciences Toxicology biology.organism_classification Ibuprofen Pulp and paper industry Quechers 01 natural sciences Pollution Daphnia Diclofenac 040103 agronomy & agriculture medicine 0401 agriculture forestry and fisheries Ecotoxicology Sewage treatment Sludge 0105 earth and related environmental sciences medicine.drug |
| Zdroj: | Bulletin of Environmental Contamination and Toxicology. 106:690-699 |
| ISSN: | 1432-0800 0007-4861 |
| DOI: | 10.1007/s00128-021-03139-1 |
| Popis: | A quick, easy, cheap, effective, rugged and safe (QuEChERS) method was optimized for the extraction of non-steroidal anti-inflammatory drugs (NSAIDs) diclofenac and ibuprofen from sewage sludge. Dispersive-solid phase extraction (d-SPE) was employed for sample clean-up. Instrumental analysis was performed by high-performance liquid chromatography. Ecological risk was assessed for four trophic levels: fish, daphnia, algae and bacteria. The method limits of quantification for diclofenac and ibuprofen were 0.43 µg g− 1 and 0.45 µg g− 1, respectively. Correlation coefficients were above 0.999. Extraction recoveries ranged from 70 to 118 % and satisfactory inter-day reproducibility (% RSD) of |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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