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Analysis of Ecologically Relevant Pharmaceuticals in Wastewater and Surface Water Using Selective Solid-Phase Extraction and UPLC−MS/MS

Batt, Angela L., Kostich, Mitch S., Lazorchak, James M.·2008·Analytical Chemistry

Abstract

A rapid and sensitive method has been developed for the analysis of 48 human prescription active pharmaceutical ingredients (APIs) and 6 metabolites of interest, utilizing selective solid-phase extraction (SPE) and ultraperformance liquid chromatography in combination with triple quadrupole mass spectrometry (UPLC-MS/MS). The single-cartridge extraction step was developed using a mixed mode reversed-phase/cation-exchange cartridge (Oasis MCX) and validated in both wastewater effluent and surface water. Recoveries for the majority of compounds ranged from 80% to 125%, with relative standard deviations generally below 15%. Analytes were quantified using a multiple injection analysis with four chromatographic runs, with a combined run time of 48 min and SPE-UPLC-MS/MS method detection limits ranging from 1.0 to 51 ng/L. The analysis of seven wastewater effluents and one surface water sample revealed at least one detection for 38 of the 54 compounds, with effluent concentrations ranging from 7 to 2950 ng/L and surface water concentrations ranging from 10 to 140 ng/L. This initial data demonstrates that a significant number of the selected target analytes are present in wastewater treatment plant discharges.

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Metadata

Authors
Batt, A. L., Kostich, M. S., & Lazorchak, J. M.
Venue
Analytical Chemistry
Published
2008-05-23
Volume
80
Issue
13
Pages
5021-5030
ISSN
  • 0003-2700 (ISSN-L)
  • 1520-6882
OpenAlex
W2089948166
Cited by
254
References
2
FWCI
17.19
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Analysis of Ecologically Relevant Pharmaceuticals in Wastewater and Surface Water Using Selective Solid-Phase Extraction and UPLC−MS/MS. https://app.cochat.ai/papers/10.1021/ac800066n
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Batt, A. L., Kostich, M. S., & Lazorchak, J. M. (2008). Analysis of Ecologically Relevant Pharmaceuticals in Wastewater and Surface Water Using Selective Solid-Phase Extraction and UPLC−MS/MS. Analytical Chemistry. https://doi.org/10.1021/ac800066n

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