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Analytical methodologies based on LC–MS/MS for monitoring selected emerging compounds in liquid and solid phases of the sewage sludge
(Elsevier, 2016)
In this work, two analytical methodologies based on liquid chromatography coupled to tandem mass
spectrometry (LC–MS/MS) were developed for quantification of emerging pollutants identified in sewage sludge
after a previous ...
Fast determination of 40 drugs in water using large volume direct injection liquid chromatography–tandem mass spectrometry
(Elsevier, 2015)
This work describes a rapid analytical method based on direct sample injection of water samples for the simultaneous identification/quantification of 40 emerging compounds, including pharmaceuticals and drugs of abuse. The ...
Determination of selected endogenous anabolic androgenic steroids and ratios in urine by ultra high performance liquid chromatography tandem mass spectrometry and isotope pattern deconvolution
(Elsevier, 2017-09)
An isotope dilution mass spectrometry (IDMS) method for the determination of selected endogenous anabolic androgenic steroids (EAAS) in urine by UHPLC–MS/MS has been developed using the isotope pattern deconvolution (IPD) ...
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 ...
Contributions of MS metabolomics to gilthead sea bream (Sparus aurata) nutrition. Serum fingerprinting of fish fed low fish meal and fish oil diets
(Elsevier, 2019-01-01)
The aim of this study was to evaluate the impact of fish meal (FM) and fish oil (FO) replacement by plant proteins and oils in the serum metabolome of two-year old gilthead sea bream (Sparus aurata) fed from early life ...
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. ...
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, ...
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 ...
Liquid chromatography-tandem mass spectrometry determination of synthetic cathinones and phenethylamines in influent wastewater of eight European cities
(Elsevier, 2017)
The popularity of new psychoactive substances (NPS) has grown in recent years, with certain NPS commonly and preferentially consumed even following the introduction of preventative legislation. With the objective to improve ...
Revealing the differences in collision cross section values of small organic molecules acquired by different instrumental designs and prediction models
(Elsevier, 2022-09-09)
The number of open access databases containing experimental and predicted collision cross section (CCS) values is rising and leads to their increased use for compound identification. However, the reproducibility of reference ...