Listar IUPA_Articles por autoría "cd5609c6-5acf-4130-87d3-be28ba9c9125"
Mostrando ítems 61-80 de 82
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Pharmaceutical removal from different water matrixes by Fenton process at near-neutral pH: Doehlert design and transformation products identification by UHPLC-QTOF MS using a purpose-built database
Cuervo Lumbaque, E.; Cardoso, R.M.; Dallegrave, Alexsandro; dos Santos, L.O.; Ibáñez, Maria; Hernandez, Felix; SIRTORI, CARLA Elsevier (2018-08)This work evaluates the Fenton process in the removal of eight pharmaceuticals (gemfibrozil, nimesulide, furosemide, paracetamol, propranolol, dipyrone, fluoxetine, and diazepam), present at an initial concentration of ... -
Photo-electro-Fenton process applied to the degradation of valsartan: Effect of parameters, identification of degradation routes and mineralization in combination with a biological system
Martínez-Pachón, Diana; Ibáñez, Maria; Hernandez, Felix; Torres-Palma, Ricardo A.; Moncayo-Lasso, Alejandro Elsevier (2018-12)In this work, the oxidation of the antihypertensive drug valsartan by the Electro-Fenton (EF) and photo-electro-Fenton (PEF) processes was studied using a Ti/IrO2 doped with SnO2 as anode, and a carbon felt air diffusion ... -
Proposal of 5-methoxy-N-methyl-N-isopropyltryptamine consumption biomarkers through identification of in vivo metabolites from mice
Fabregat-Safont, David; Barneo-Muñoz, Manuela; Martinez-Garcia, Fernando; Sancho, Juan V; Hernandez, Felix; Ibáñez, Maria Elsevier (2017-07)New psychoactive substances (NPS) are a new breed of synthetically produced substances designed to mimic the effects of traditional illegal drugs. Synthetic cannabinoids and synthetic cathinones are the two most common ... -
Quadrupole-time-of-flight mass spectrometry screening for synthetic cannabinoids in herbal blends
Ibáñez, Maria; Bijlsma, Lubertus; van Nuijs, Alexander; Sancho, Juan V; Haro, Gonzalo; Covaci, Adrian; Hernandez, Felix John Wiley & Sons (2013-05)‘Legal highs’ are novel substances which are intended to elicit a psychoactive response. They are sold from ‘head shops’, the internet and from street suppliers and may be possessed without legal restriction. Several months ... -
Qualitative screening of 116 veterinary drugs in feed by liquid chromatography-high resolution mass spectrometry. Potential application to quantitative analysis
Boix Sales, Clara; Ibáñez, Maria; Sancho, Juan V; León, Nuria; Yusà, Vicent; Hernandez, Felix 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 ... -
Qualitative Screening of Undesirable Compounds from Feeds to Fish by Liquid Chromatography Coupled to Mass Spectrometry
Nácher Mestre, Jaime; Ibáñez, Maria; Serrano, Roque; Pérez Sánchez, Jaume; Hernandez, Felix American Chemical Society (2013)This paper describes the development, validation, and application of a rapid screening method for the detection and identification of undesirable organic compounds in aquaculture products. A generic sample treatment was ... -
Qualitative validation of a liquid chromatography-quadrupole-time of flight mass spectrometry screening method for organic pollutants in waters
Díaz San Pedro, Ramón; Ibáñez, Maria; Sancho, Juan V; Hernandez, Felix Elsevier (2013-02)A multiclass wide-scope screening of organic contaminants in natural and waste water has been developed and validated for qualitative purposes, i.e. detection and reliable identification of compounds detected in samples ... -
Rapid wide-scope screening of drugs of abuse, prescription drugs with potential for abuse and their metabolites in influent and effluent urban wastewater by ultrahigh pressure liquid chromatography–quadrupole-time-of-flight-mass spectrometry
Hernandez, Felix; Bijlsma, Lubertus; Sancho, Juan V; Díaz San Pedro, Ramón; Ibáñez, Maria Elsevier (2011-01-17)This work illustrates the potential of hybrid quadrupole-time-of-flight mass spectrometry (QTOF MS) coupled to ultrahigh pressure liquid chromatography (UHPLC) to investigate the presence of drugs of abuse in wastewater. ... -
Removal efficiency for emerging contaminants in a WWTP from Madrid (Spain) after secondary and tertiary treatment and environmental impact on the Manzanares River
López, F.J.; Pitarch, Elena; Botero-Coy, Ana Maria; Fabregat-Safont, David; Ibáñez, Maria; Marín Ramos, José Manuel; Peruga Mínguez, Aránzazu; Ontañón, N.; Martínez Morcillo, Salome; Olalla, Adrián; VLCARCEL, YOLANDA; Varó, Inmaculada; Hernandez, Felix Elsevier B.V. (2021-12-22)The effluents from wastewater treatment plants (WWTPs) can be an important contamination source for receiving waters. In this work, a comprehensive study on the impact of a WWTP from Madrid on the aquatic environment has ... -
Removal of emerging contaminants in sewage water subjected toadvanced oxidation with ozone
Ibáñez, Maria; GRACIA LOR, EMMA; Bijlsma, Lubertus; Morales Cavero, Eduardo; Pastor, L. Elsevier (2013-09)Advanced oxidation processes (AOP) based on ozone treatments, assisted by ultrasounds, have been investigated at a pilot-plant scale in order to evaluate the removal of emerging contaminants in sewage water. Around 60 ... -
Reporting the novel synthetic cathinone 5-PPDI through its analytical characterization by mass spectrometry and nuclear magnetic resonance
Fabregat-Safont, David; Carbón, Xoán; Gil Iladanosa, Cristina; Ventura, Mireia; Sancho, Juan V; Hernandez, Felix; Ibáñez, Maria Springer (2018-07)Introduction: User surveys indicate that expectations of higher drug purity are a key reason for cryptomarket use. In 2014–2015, Spain’s NGO Energy Control conducted a 1-year pilot project to ... -
Target and non-target screening strategies for organic contaminants, residues and illicit substances in food , environmental and human biological samples by UHPLC-QTOF-MS
Hernandez, Felix; Díaz San Pedro, Ramón; Sancho, Juan V; Ibáñez, Maria RSC Publishing (2012-01)In this paper, we illustrate the potential of ultra-high performance liquid chromatography (UHPLC) coupled with hybrid quadrupole time-of-flight mass spectrometry (QTOF MS) for large scale screening of organic contaminants ... -
The classification of almonds (Prunus dulcis) by country and variety using UHPLC-HRMS-based untargeted metabolomics
Gil Solsona, Ruben; Boix Sales, Clara; Ibáñez, Maria; Sancho, Juan V Taylor & Francis (2018-01-17)The aim of this study was to use an untargeted UHPLC-HRMS-based metabolomics approach allowing discrimination between almonds based on their origin and variety. Samples were homogenised, extracted with ACN:H2O (80:20) ... -
The key role of mass spectrometry in comprehensive research on new psychoactive substances
Fabregat-Safont, David; Sancho, Juan V; Hernandez, Felix; Ibáñez, Maria John Wiley and Sons (2020-10-29)New psychoactive substances (NPS) are a wide group of compounds that try to mimic the effects produced by the ‘classical’ illicit drugs, including cannabis (synthetic cannabinoids), cocaine and amphetamines (synthetic ... -
The Power of Hyphenated Chromatography/Time-of-Flight Mass Spectrometry in Public Health Laboratories
Hernandez, Felix; Portoles, Tania; Sancho, Juan V; Ibáñez, Maria American Chemical Society (2012)Laboratories devoted to the public health field have to face the analysis of a large number of organic contaminants/residues in many different types of samples. Analytical techniques applied in this field are normally focused ... -
Treatment of two sartan antihypertensives in water by photo-electro-Fenton using BDD anodes: Degradation kinetics, theoretical analyses, primary transformations and matrix effects
Martínez-Pachón, Diana; Serna-Galvis, Efraim A.; Ibáñez, Maria; Hernandez, Felix; Ávila-Torres, Yenny; Torres-Palma, Ricardo A.; Moncayo-Lasso, Alejandro Elsevier (2021-05)Degradation of two representative antihypertensives, losartan (LOS) and valsartan (VAL) in water by photo-electro-Fenton (PEF), using a BDD anode in presence of sulfate anion was evaluated. PEF showed a fast elimination ... -
UHPLC-QTOF MS screening of pharmaceuticals and their metabolitesin treated wastewater samples from Athens
Ibáñez, Maria; Borova, V.; Boix Sales, Clara; Aalizadeh, Reza; Bade, Richard; Thomaidis, Nikolaos; Hernandez, Felix Elsevier (2017-02)After consumption, pharmaceuticals are excreted as parent compounds and/or metabolites in urine and faeces. Some are not completely removed during wastewater treatments, forcing sewage treatment plants (STPs) to apply ... -
UHPLC–MS/MS highly sensitive determination of aflatoxins, the aflatoxin metabolite M1 and ochratoxin A in baby food and milk
Beltrán Iturat, Eduardo; Ibáñez, Maria; Sancho, Juan V; Cortés, Miguel Ángel; Yusà, Vicent; Hernandez, Felix Elsevier (2011)In this work, a method has been developed for the ultrasensitive and selective determination of various regulated mycotoxins (aflatoxins G1, G2, B1, B2, M1, and ochratoxin A) in baby food commodities and milk, using ultra ... -
Understanding the pharmacokinetics of synthetic cathinones: Evaluation of the blood–brain barrier permeability of 13 related compounds in rats
Fabregat-Safont, David; Barneo-Muñoz, Manuela; Carbón, Xoán; Hernandez, Felix; Martinez-Garcia, Fernando; Ventura, Mireia; Stove, Christophe P.; Sancho, Juan V; Ibáñez, Maria Wiley (2020)Synthetic cathinones are the second most commonly seized new psychoactive substance family in Europe. These compounds have been related to several intoxication cases, including fatalities. Although the pharmacological ... -
Untargeted Metabolomics in Doping Control: Detection of New Markers of Testosterone Misuse by Ultrahigh Performance Liquid Chromatography Coupled to High-Resolution Mass Spectrometry
Raro Macián, Montserrat; Ibáñez, Maria; Gil Solsona, Ruben; Fabregat, Andreu; Tudela, Eva; Deventer, Koen; Ventura, Rosa; Segura, Jordi; Marcos, Josep; Kotronoulas, Aristotelis; Joglar, Jesús; Farré, Magi; Yang, Sheng; Xing, Yanyi; Van Eenoo, Peter; Pitarch, Elena; Hernandez, Felix; Sancho, Juan V; Pozo, Óscar J. American Chemical Society (2015)The use of untargeted metabolomics for the discovery of markers is a promising and virtually unexplored tool in the doping control field. Hybrid quadrupole time-of- flight (QTOF) and hybrid quadrupole Orbitrap (Q ...