Extraction of permethrin from impregnated fabrics for determination by ultra-high performance liquid chromatography with diode array detection
| العنوان: | Extraction of permethrin from impregnated fabrics for determination by ultra-high performance liquid chromatography with diode array detection |
|---|---|
| المؤلفون: | Ricardo J. Cassella, Simone C. Chiapetta, Tayene G. Martins |
| المصدر: | Journal of Environmental Science and Health, Part B. 56:483-489 |
| بيانات النشر: | Informa UK Limited, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Insecticides, 021110 strategic, defence & security studies, 0303 health sciences, Chromatography, Materials science, Textiles, Extraction (chemistry), 0211 other engineering and technologies, 02 engineering and technology, General Medicine, Pollution, Diode array, 03 medical and health sciences, medicine, Ultra high performance, Pyrethroid insecticide, Chromatography, High Pressure Liquid, Permethrin, Water Pollutants, Chemical, 030304 developmental biology, Food Science, medicine.drug |
| الوصف: | Permethrin is a synthetic pyrethroid insecticide that is largely used in the impregnation of fabrics employed for different purposes. This paper reports a detailed study on the conditions for its extraction from fabrics and for its determination by ultra-high performance liquid chromatography with diode array detection (UHPLC-DAD). Several parameters that could affect the extraction efficiency of permethrin were evaluated, such as the extraction time, agitating mode (mechanical or ultrasound-assisted), solvent type (methanol or acetonitrile), concentration, and volume. Under optimized conditions, the extraction was performed for 10 min using a 2 × 2 cm piece of impregnated fabric and 5 mL of pure methanol. The flask containing the sample and the solvent was shaken mechanically using a horizontal roller mixer. The accuracy of the method was assessed by a recovery test, which presented satisfactory results ranging from 86.8% to 95.2%. The method was employed in the analysis of nine samples of commercial fabrics of different colors and grammages that were impregnated with permethrin. The concentration of permethrin found in these samples varied between 25.6 ± 4.2 and 934 ± 119 mg m |
| تدمد: | 1532-4109 0360-1234 |
| DOI: | 10.1080/03601234.2021.1913014 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fca36b35262629bd9f530c4563920556 https://doi.org/10.1080/03601234.2021.1913014 |
| رقم الانضمام: | edsair.doi.dedup.....fca36b35262629bd9f530c4563920556 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15324109 03601234 |
|---|---|
| DOI: | 10.1080/03601234.2021.1913014 |