کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5138397 | 1494602 | 2017 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination of pharmaceutical residues in wastewater using high performance liquid chromatography coupled to quadrupole-Orbitrap mass spectrometry
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
A multi-class method for the determination of 24 emerging pharmaceutical residues has been developed and validated. The method is based on solid-phase extraction of wastewater samples using Strata-X cartridges followed by high performance liquid chromatography coupled to hybrid quadrupole â Orbitrap high resolution mass spectrometry (HPLC-Q-Orbitrap-HRMS). A single-laboratory validation procedure showed satisfactory analytical performance. The analysis of 21 samples collected at the wastewater treatment plant in Riga revealed the occurrence of 20 compounds of different therapeutic classes. The highest concentration was found for the central nervous system stimulator caffeine â up to 12 μg Lâ1, the analgesic acetaminophen up to 4.2 μg Lâ1, the antibiotic ciprofloxacin in the concentration range of 250-400 ng Lâ1, and the non-steroidal anti-inflammatory drug (NSAID) ibuprofen at 100-325 ng Lâ1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Pharmaceutical and Biomedical Analysis - Volume 133, 30 January 2017, Pages 64-74
Journal: Journal of Pharmaceutical and Biomedical Analysis - Volume 133, 30 January 2017, Pages 64-74
نویسندگان
Iveta Pugajeva, Janis Rusko, Ingus Perkons, Elsa Lundanes, Vadims Bartkevics,