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Identification and characterization of a putative new psychoactive substance, 2-(2-(4-chlorophenyl)acetamido)- 3-methylbutanamide, in Spain
(Wiley, 2017-02-28)
The term ‘new psychoactive substances’ (NPS) refers to
synthetically changed natural compounds or newly designed
compounds intended to elicit a psychotropic response such as
stimulation, hallucination or sedation.
According ...
Prediction of Collision Cross-Section Values for Small Molecules: Application to Pesticide Residue Analysis
(2017)
The use of collision cross-section (CCS) values obtained by ion mobility high-resolution mass spectrometry has added a third dimension (alongside retention time and exact mass) to aid in the identification of compounds. ...
Improving wastewater-based epidemiology to estimate cannabis use: focus on the initial aspects of the analytical procedure
(Elsevier, 2017-10-02)
estimating drug use by the general population, based on the quantitative analysis of specific human metabolites of illicit drugs in urban wastewater. Cannabis is the most commonly used illicit drug and of high interest for ...
Ecological risk assessment of pesticides in the Mijares River (eastern Spain) impacted by citrus production using wide-scope screening and target quantitative analysis
(Elsevier, 2021-02-02)
The widespread use of pesticides, especially in agricultural areas, makes necessary to control their presence in surrounding surface waters. The current study was designed to investigate the occurrence and ecological risks ...
Analytical Strategy for Identification and Quantification of 13 Steroids in Sole (Solea senegalensis) Tissues, Eggs, and Larvae for Application in Aquaculture Studies of Reproduction
(American Chemical Society, 2021)
Knowing the levels of steroids in fish is crucial for understanding the reproductive processes during fish development and for reproductive success in aquaculture facilities. Although some of these compounds are present ...
The embodiment of wastewater data for the estimation of illicit drug consumption in Spain
(Elsevier, 2021)
Data obtained from wastewater analysis can provide rapid and complementary insights in illicit drug
consumption at community level. Within Europe, Spain is an important country of transit of both cocaine and cannabis. The ...
LC-IMS-HRMS for identification of biomarkers in untargeted metabolomics: The effects of pterostilbene and resveratrol consumption in liver steatosis, animal model
(Elsevier, 2023)
Untargeted metabolomics with the combination of ion mobility separation coupled to high resolution mass spectrometry (IMS-HRMS) was applied to investigate the impact of resveratrol and pterostilbene supplementation on the ...
Comparison of phosphodiesterase type V inhibitors use in eight European cities through analysis of urban wastewater
(Elsevier, 2018-06)
In this work a step forward in investigating the use of prescription drugs, namely erectile dysfunction products, at European level was taken by applying the wastewater-based epidemiology approach. 24-h composite samples ...
Identification of new, very long-chain polyunsaturated fatty acids in fish by gas chromatography coupled to quadrupole/time-of-flight mass spectrometry with atmospheric pressure chemical ionization
(Springer, 2021-2)
The characterization of very long-chain (>C24) polyunsaturated fatty acids (VLC-PUFAs), which are essential in the vision, neural function, and reproduction of vertebrates, is challenging because of the lack of reference ...
Mass spectrometric identification and structural analysis of the third-generation synthetic cannabinoids on the UK market since the 2013 legislative ban
(Springer, 2017-07)
To examine the impact of the second legal ban on synthetic cannabinoids (SCs) in the UK in February 2013, we surveyed the UK legal high market just before and after the change in legislation, looking for new SCs. The ...