Listar IUPA_Articles por autoría "cd5609c6-5acf-4130-87d3-be28ba9c9125"
Mostrando ítems 21-40 de 82
-
Determination of six microcystins and nodularin in surface and drinking waters by on-line solid phase extraction–ultra high pressure liquid chromatography tandem mass spectrometry
Beltrán Iturat, Eduardo; Ibáñez, Maria; Sancho, Juan V; Hernandez, Felix Elsevier (2012)Microcystins and nodularin are cyclic peptides hepatotoxins produced by cyanobacterial genera (blue-green algae). Toxic cyanobacterial blooms are a worldwide problem, as reported in several countries, like China, Australia, ... -
Development and validation of ultra high performance-liquid chromatography–tandem mass spectrometry based methods for the determination of neonicotinoid insecticides in honey
Valverde, Silvia; Ibáñez, Maria; Bernal, José L.; Nozal, María J.; Hernandez, Felix; Bernal, José Elsevier (2018-06-05)In this study, the feasibility of two sample treatments has been evaluated for the determination of seven neonicotinoid insecticides in honey from different botanical origins using ultra-high performance liquid chromatography ... -
Development of sensitive and rapid analytical methodology for food analysis of 18 mycotoxins included in a total diet study
Beltrán Iturat, Eduardo; Ibáñez, Maria; Portoles, Tania; Ripollés Vidal, Cristina; Sancho, Juan V; Yusà, Vicent; Marín, Silvia; Hernandez, Felix Elsevier (2013)A rapid and sensitive method for the determination of 18 mycotoxins in 24 different food matrices has been developed and validated. With the exception of beverages and oil samples, a simple extraction with acetonitrile:water ... -
Dietary pesticide chlorpyrifos-methyl affects arachidonic acid metabolism including phospholipid remodeling in Atlantic salmon (Salmo salar L.)
Sanden, M.; Olsvik, P. A.; Søfteland, L.; Rasinger, J. D.; Rosenlund, G.; Garlito Molina, Borja; Ibáñez, Maria; Berntssen, Marc H. G. Elsevier (2018-02-01)The pesticide chlorpyrifos-methyl (CLP-m) has been identified in plant ingredients intended for aquaculture feed production. To investigate systemic effects of CLP-m with emphasis on lipid metabolism, post-smolt Atlantic ... -
Direct and Fast Screening of New Psychoactive Substances Using Medical Swabs and Atmospheric Solids Analysis Probe Triple Quadrupole with Data-Dependent Acquisition
Fabregat-Safont, David; Felis-Brittes, Daniela; Mata-Pesquera, Maria; Sancho, Juan V; Hernandez, Felix; Ibáñez, Maria American Chemical Society (2020-05-28)New psychoactive substances (NPS) have become a serious public health problem, as they are continuously changing their structures and modifying their potency and effects on humans, and therefore, novel compounds are ... -
Direct liquid chromatography–tandem mass spectrometry determination of underivatized glyphosate in rice, maize and soybean
Botero-Coy, Ana Maria; Ibáñez, Maria; Sancho, Juan V; Hernandez, Felix Elsevier (2013-10)The residue determination of the widely used herbicide glyphosate (GLY) is highly problematic due to its amphoteric character, low mass and lack of chemical groups that might facilitate its detection. Most methods developed ... -
Ecological risk assessment of pesticides in the Mijares River (eastern Spain) impacted by citrus production using wide-scope screening and target quantitative analysis
Bijlsma, Lubertus; Pitarch, Elena; Hernandez, Felix; Fonseca, Eddie; Marín, José M.; Ibáñez, Maria; Portoles, Tania; Rico, Andreu 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 ... -
Eliminación de contaminantes emergentes en aguas residuales mediante oxidación avanzada con ozono y ultrasonidos
Abellán Soler, Manuel; Lardín Mifsut, Carlos; Morales Cavero, Eduardo; Pastor Alcañiz, Laura; Martínez Muro, Juan Luis; Santos Asensi, José María; Ibáñez, Maria; Hernandez, Felix Infoedita (2013)Algunos contaminantes emergentes, principalmente fármacos de diferentes clases así como drogas de abuso, pueden estar presentes en las aguas residuales urbanas, no siendo posible su eliminación mediante las técnicas ... -
Evaluation of uncertainty sources in the determination of testosterone in urine by calibration-based and isotope dilution quantification using ultra high performance liquid chromatography tandem mass spectrometry
Pitarch-Motellón, Jorge; Roig-Navarro, Antoni F.; Sancho, Juan V; Ibáñez, Maria; Fabregat-Cabello, Neus; Pozo, Óscar J.; Ventura, Rosa; García Alonso, J. Ignacio; Rodríguez González, Pablo; González Gago, Adriana; Ereño Artabe, Amaia; Van Eenoo, Peter; Deventer, Koen; Dehnes, Yvette; Rzeppa, Sebastian Elsevier (2017-06)Three quantification methodologies, namely calibration with internal standard (Cal-IS, non-weighted), weighted calibration with internal standard (wCal-IS) and isotope pattern deconvolution (IPD) have been used for the ... -
Exploring the Potential of a Global Emerging Contaminant Early Warning Network through the Use of Retrospective Suspect Screening with High-Resolution Mass Spectrometry
Alygizakis, Nikiforos; Samanipour, Saer; Hollender, Juliane; Ibáñez, Maria; Kaserzon, Sarit; Kokkali, Varvara; Van Leerdam, Jan A.; Mueller, Jochen; Pijnappels, Martijn; Reid, Malcolm; Schymanski, Emma; Slobodnik, Jaroslav; Thomaidis, Nikolaos; Thomas, Kevin V. ACS (2018-04-04)A key challenge in the environmental and exposure sciences is to establish experimental evidence of the role of chemical exposure in human and environmental systems. High resolution and accurate tandem mass spectrometry ... -
Fast determination of 40 drugs in water using large volume direct injection liquid chromatography–tandem mass spectrometry
Boix Sales, Clara; Ibáñez, Maria; Sancho, Juan V; Rambla, Javier; Aranda Mares, José Luis; Ballester, Salomé; Hernandez, Felix 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 ... -
Identification and characterization of a novel cathinone derivative 1-(2,3dihydro-1H-inden-5-yl)-2-phenyl-2-(pyrrolidin-1-yl)-ethanone seized by customs in Jersey
Bijlsma, Lubertus; Miserez, Bram; Ibáñez, Maria; Vicent Barrera, Cristian; Guillamón, Eva; Ramsey, John; Hernandez, Felix Springer (2015-11)A suspicious white powder labeled “idanyl-biphenyl-amninone,” which was seized by customs officials at the "channel island" of Jersey, UK, was brought to our laboratory for identification and characterization of its ... -
Identification and characterization of a putative new psychoactive substance, 2-(2-(4-chlorophenyl)acetamido)- 3-methylbutanamide, in Spain
Fabregat-Safont, David; Fornís, I.; Ventura, Mireia; Gil, C.; Calzada, N.; Sancho, Juan V; Hernandez, Felix; Ibáñez, Maria 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 ... -
Identification of Aquifer Recharge Sources as the Origin of Emerging Contaminants in Intensive Agricultural Areas. La Plana de Castellón, Spain
Renau-Pruñonosa, Arianna; García-Menéndez, Olga; Ibáñez, Maria; Vázquez-Suñé, Enric; Boix, Clara; Ballesteros, Bruno B.; Hernández García, Marta; Morell, Ignacio; Hernandez, Felix MDPI (2020)In urban, industrial, and agricultural areas, a vast array of contaminants may be found because they are introduced into the aquifers by different recharge sources. The emerging contaminants (ECs) correspond to unregulated ... -
Identification of mycotoxins by UHPLC–QTOF MS in airborne fungi and fungi isolated from industrial paper and antique documents from the Archive of Bogotá
Castillo, Nancy I.; Ibáñez, Maria; Beltrán Iturat, Eduardo; Rivera Monroy, Jhon; Ochoa, Juan Camilo; Páez Castillo, Mónica; Posada Buitrago, Martha L.; Sulyok, Michael; Hernandez, Felix Elsevier (2016-01)Mold deterioration of historical documents in archives and libraries is a frequent and complex phenomenon that may have important economic and cultural consequences. In addition, exposure to toxic fungal metabolites might ... -
Identification of new omeprazole metabolites in wastewaters and surface waters
Boix Sales, Clara; Ibáñez, Maria; Zamora, T.; Sancho, Juan V; Niessen, Wilfried M. A.; Hernandez, Felix 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 ... -
Identification of substances migrating from plastic baby bottles using a combination of low-resolution and high-resolution mass spectrometric analysers coupled to gas and liquid chromatography
Onghena, Matthias; Van Hoeck, Els; Van Loco, Joris; Ibáñez, Maria; Cherta Cucala, Laura; Portoles, Tania; Pitarch, Elena; Hernandez, Felix; Lemière, Filip; Covaci, Adrian WILEY-BLACKWELL (2015)This work presents a strategy for elucidation of unknown migrants from plastic food contact materials (baby bottles) using a combination of analytical techniques in an untargeted approach. First, gas chromatography (GC) ... -
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.
Ibáñez, Maria; GRACIA LOR, EMMA; Sancho, Juan V; Hernandez, Felix 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 ... -
Improvements in the analytical methodology for the residue determination of the herbicide glyphosate in soils by liquid chromatography coupled to mass spectrometry
Botero-Coy, Ana Maria; Ibáñez, Maria; Sancho, Juan V; Hernandez, Felix Elsevier (2013-05)The determination of glyphosate (GLY) in soils is of great interest due to the widespread use of this herbicide and the need of assessing its impact on the soil/water environment. However, its residue determination is very ... -
Improving Target and Suspect Screening High-Resolution Mass Spectrometry Workflows in Environmental Analysis by Ion Mobility Separation
Celma, Alberto; Sancho, Juan V; Schymanski, Emma; Fabregat-Safont, David; Ibáñez, Maria; Goshawk, Jeff; Barknowitz, Gitte; Hernandez, Felix; Bijlsma, Lubertus American Chemical Society (2020-11-19)Currently, the most powerful approach to monitor organic micropollutants (OMPs) in environmental samples is the combination of target, suspect, and nontarget screening strategies using high-resolution mass spectrometry ...