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Cited by 300

The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.

Aquatic persistence of eight pharmaceuticals in a microcosm study

Lam, Monica W., Young, Cora J., Brain, Richard A., Johnson, David J., Hanson, Mark A., Wilson, Christian J., Richards, Sean M., Solomon, Keith R., Mabury, Scott A.·2004·Environmental Toxicology and Chemistry

Abstract

The persistence of eight pharmaceuticals from multiple classes was studied in aquatic outdoor field microcosms. A method was developed for the determination of a mixture of acetaminophen, atorvastatin, caffeine, carbarnazepine, levofloxacin, sertraline, sulfamethoxazole, and trimethoprim at μg/L levels from surface water of the microcosms using solid phase extraction and high-performance liquid chromatography-ultraviolet (HPLC-UV) and liquid chromatography tandem mass spectrometry (LC-MS-MS). Half-lives in the field ranged from 1.5 to 82 d. Laboratory persistence tests were performed to determine the relative importance of possible loss processes in the microcosms over the course of the study. Results from dark control experiments suggest hydrolysis was not important in the loss of the compounds. No significant differences were observed between measured half-lives of the pharmaceuticals in sunlight-exposed pond water and autoclaved pond water, which suggests photodegradation was important in limiting their persistence, and biodegradation was not an important loss process in surface water over the duration of the study. Observed photoproducts of several of the pharmaceuticals remained photoreactive, which led to further degradation in irradiated surface waters.

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Crossref · 10.1897/03-421

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Metadata

Authors
Lam, M. W., Young, C. J., Brain, R. A., Johnson, D. J., Hanson, M. A., Wilson, C. J., Richards, S. M., Solomon, K. R., & Mabury, S. A.
Venue
Environmental Toxicology and Chemistry
Published
2004-06-01
Volume
23
Issue
6
Pages
1431-1440
ISSN
  • 0730-7268 (ISSN-L)
  • 1552-8618
OpenAlex
W2159286451
Cited by
300
References
29
FWCI
8.27
Type
journal article
Language
en
Open access
closed

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.