ListarIUPA_Articles por tema "time-of-flight mass spectrometry"
Mostrando ítems 1-6 de 6
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Behaviour of emerging contaminants in sewage sludge after anaerobic digestion
Elsevier (2016)Nowadays, there is an increasing concern over the presence of contaminants in the aquatic environment, where they can be introduced from wastewater after their incomplete removal in the treatment plants. In this work, ... -
Comprehensive analytical strategies based on high-resolution time-of-flight mass spectrometry to identify new psychoactive substances
Elsevier (2014-05)In the past decade, an increasing number of new psychoactive substances (NPSs) were introduced on the drug markets through various modes of distribution, including the and smart shops. Recent reports on their adverse effects ... -
Identification of new omeprazole metabolites in wastewaters and surface waters
Elsevier (2014-01)Omeprazole is one of the world-wide most consumed pharmaceuticals for treatment of gastric diseases. As opposed to other frequently used pharmaceuticals, omeprazole is scarcely detected in urban wastewaters and environmental ... -
Importance of MS selectivity and chromatographic separation in LC-MS/MS-based methods when investigating pharmaceutical metabolites in water. Dipyrone as a case of study.
John Wiley & Sons (2012)Pharmaceuticals are emerging contaminants of increasing concern because of their presence in the aquatic environment and potential to reach drinking-water sources. After human and/or veterinary consumption, pharmaceuticals ... -
LC-QTOF MS screening of more than 1,000 licit and illicit drugs and their metabolites in wastewater and surface waters from the area of Bogotá, Colombia
Springer (2015-08)A large screening of around 1,000 emerging contaminants, focused on licit and illicit drugs and their metabolites, has been made in urban wastewaters (both influent and effluent) and surface waters from the area of Bogotá, ... -
Qualitative screening of 116 veterinary drugs in feed by liquid chromatography-high resolution mass spectrometry. Potential application to quantitative analysis
Elsevier (2014)Veterinarian and human pharmaceuticals may be intentionally added to animal feed to enhance animal production. Monitoring these substances is necessary for protecting the consumers. In this work, a screening method covering ...