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Identification of Pharmaceuticals in The Aquatic Environment Using HPLC-ESI-Q-TOF-MS and Elimination of Erythromycin Through Photo-Induced Degradation
JoVE Journal
Environment
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JoVE Journal Environment
Identification of Pharmaceuticals in The Aquatic Environment Using HPLC-ESI-Q-TOF-MS and Elimination of Erythromycin Through Photo-Induced Degradation

Identification of Pharmaceuticals in The Aquatic Environment Using HPLC-ESI-Q-TOF-MS and Elimination of Erythromycin Through Photo-Induced Degradation

DOI:
10.3791/57434-v

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05:46 min

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August 01, 2018

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, ,
1Niederrhein University of Applied Sciences, 2University Duisburg-Essen

Chapters

  • 00:04Title
  • 00:39Sample Preparation: Solid Phase Extraction
  • 01:53UV Irradiation Experiments, LC-MS Method for Non-Targeted and Targeted Analysis, and MS/MS
  • 03:29Results: Identification of Pharmaceuticals in River Water Samples
  • 04:53Conclusion

Summary

Automatic Translation

Automatic Translation

We present a protocol for non-targeted analysis using time of flight mass spectrometry as a perfect tool to identify pharmaceuticals in waters. We demonstrate the application of UV irradiation for their elimination. Analysis involving irradiation, compound isolation, identification and kinetic modelling of the degradation profiles is illustrated.

Tags

Keywords: HPLC-ESI-Q-TOF-MSPharmaceuticalsAquatic EnvironmentErythromycinPhoto-induced DegradationSolid Phase ExtractionFiltrationRotary EvaporationNon-targeted AnalysisUV IrradiationPhotoreactorPH AdjustmentTime-course Sampling

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