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Analytical key issues and challenges in the LC-MS/MS determination of antibiotics in wastewater
Fabregat-Safont, David; Gracia-Marín, Elisa; Ibañez Martinez, Maria; Pitarch, Elena; Hernandez, Felix (2023-01-25)The research on antibiotics occurrence in the aquatic environment has become a hot topic in the last years due to their potential negative effects, associated to possible bacterial antibiotic-resistance, after continuous ... -
Analytical strategy based on the combination of gas chromatography coupled to time-of-flight and hybrid quadrupole time-of-flight mass analyzers for non-target analysis in food packaging
Cherta Cucala, Laura; Portoles, Tania; Pitarch, Elena; Beltran Arandes, Joaquin; Lopez, Francisco; Calatayud, C.; Company, B.; Hernandez, Felix Elsevier (2015-12)The potential of an advanced analytical strategy based on the use of gas chromatography (GC) coupled to high resolution mass spectrometry (HRMS) with two different analyzers and ionization sources has been investigated and ... -
Analytical strategy based on the use of liquid chromatography and gas chromatography with triple-quadrupole and time-of-flight MS analyzers for investigating organic contaminants in wastewater
Pitarch, Elena; Portoles, Tania; Marín Ramos, José Manuel; Ibáñez, Maria; Albarrán, Fernando; Hernandez, Felix Springer Verlag (2010)The presence of a wide variety of organic pollutants with different physico-chemical characteristics has been investigated in wastewater samples from a municipal solid waste treatment plant placed at Castellón, Spain. An ... -
Application of catalytic ozonation using Y zeolite in the elimination of pharmaceuticals in effluents from municipal wastewater treatment plants
Prada Vásquez, Maria Angélica; Simarro Gimeno, Claudia; Vidal Barreiro, Isabel; Cardona-Gallo, Santiago-Alonso; Pitarch, Elena; Hernandez, Felix; Torres-Palma, Ricardo A.; chica, antonio; Navarro-Laboulais, Javier Elsevier (2024)Catalytic ozonation using faujasite-type Y zeolite with two different SiO2/Al2O3 molar ratios (60 and 12) was evaluated for the first time in the removal of 25 pharmaceutical compounds (PhCs) present in real effluents from ... -
Application of gas chromatography time-of-flight mass spectrometry for target and non-target analysis of pesticide residues in fruits and vegetables
Hernandez, Felix; Beltran Arandes, Joaquin; Portoles, Tania; Pitarch, Elena; Cervera Vidal, María Inés Elsevier (2012)In this work, the capability of gas chromatography coupled to time-of-flight mass spectrometry (GC–TOF MS) for quantitative analysis of pesticide residues has been evaluated. A multiclass method for rapid screening of ... -
Application of gas chromatography–(triple quadrupole) mass spectrometry with atmospheric pressure chemical ionization for the determination of multiclass pesticides in fruits and vegetables
Cherta Cucala, Laura; Portoles, Tania; Beltran Arandes, Joaquin; Pitarch, Elena; Mol, Johannes G. J.; Hernandez, Felix Elsevier (2013-11)A multi-residue method for the determination of 142 pesticide residues in fruits and vegetables has been developed using a new atmospheric pressure chemical ionization (APCI) source for coupling gas chromatography (GC) to ... -
Application of gas chromatography–(triple quadrupole) mass spectrometry with atmospheric pressure chemical ionization for the determination of multiclass pesticides in fruits and vegetables
Cherta Cucala, Laura; Portoles, Tania; Beltran Arandes, Joaquin; Pitarch, Elena; Mol, Johannes G. J.; Hernandez, Felix Elsevier (2013-11)A multi-residue method for the determination of 142 pesticide residues in fruits and vegetables has been developed using a new atmospheric pressure chemical ionization (APCI) source for coupling gas chromatography (GC) to ... -
Comparison of Simple and Rapid Extraction Procedures for the Determination of Pesticide Residues in Fruit Juices by Fast Gas Chromatography–Mass Spectrometry
Cherta Cucala, Laura; Beltran Arandes, Joaquin; Pitarch, Elena; Hernandez, Felix Springer Verlag (2013)Three sample treatment methods, based on QuEChERS, solid-phase extraction (SPE) and solid-phase microextraction (SPME), were compared and evaluated in order to obtain the best conditions to determine pesticide residues in ... -
Comprehensive monitoring of organic micro-pollutants in surface and groundwater in the surrounding of a solid-waste treatment plant of Castellón, Spain
Pitarch, Elena; Cervera Vidal, María Inés; Portoles, Tania; Ibáñez, Maria; Barreda, Mercedes; Renau-Pruñonosa, Arianna; Morell, Ignacio; Lopez, Francisco; Albarrán, Fernando; Hernandez, Felix Elsevier (2016)The solid-waste treatment plant of RECIPLASA is located in the municipality of Onda (Castellón province), which is an important agricultural area of Spain, with predominance of citrus crops. In this plant, all urban solid ... -
Comprehensive study on the potential environmental risk of temporal antibiotic usage through wastewater discharges
Gracia-Marín, Elisa; Rico, Andreu; Fabregat-Safont, David; Lopez, Francisco; Hernandez, Felix; Pitarch, Elena; Bijlsma, Lubertus Elsevier (2023-10-31)Antibiotic residues can reach aquatic ecosystems through urban wastewater discharges, posing an ecotoxicological risk for aquatic organisms and favoring the development of bacterial resistance. To assess the emission rate ... -
Determination of eight nitrosamines in water at the ng L−1 levels by liquid chromatography coupled to atmospheric pressure chemical ionization tandem mass spectrometry
Ripollés Vidal, Cristina; Pitarch, Elena; Sancho, Juan V; Lopez, Francisco; Hernandez, Felix Elsevier (2011-09-19)In this work, we have developed a sensitive method for detection and quantification of eight N-nitrosamines, N-nitrosodimethylamine (NDMA), N-nitrosomorpholine (NMor), N-nitrosomethylethylamine (NMEA), N-nitrosopirrolidine ... -
Determination of PBDEs in human breast adipose tissues by gas chromatography coupled to triple quadrupole mass spectrometry
Pitarch, Elena; Medina, Cecilia; Lopez, Francisco; Hernandez, Felix Springer Verlag (2008)The potential of gas chromatography / tandem mass spectrometry with triple quadrupole analyzer for determination of 12 polybrominated diphenyl ethers in human breast tissues has been investigated. After extraction with ... -
Development and validation of a rapid and wide-scope qualitative screening method for detection and identification of organic pollutants in natural water and wastewater by gas chromatography time-of-f.
Hernandez, Felix; Lopez, Francisco; Portoles, Tania; Pitarch, Elena © 2010 Elsevier (2011-01)In this work, a multiclass screening method for organic contaminants in natural and wastewater has been developed and validated for qualitative purposes, i.e. to ensure the reliable and sensitive identification of compounds ... -
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 ... -
Evaluation of direct sample injection as a fast, no-sample handling, approach for the LC-MS/MS monitoring of pharmaceuticals in different water matrices
Simarro Gimeno, Claudia; Garlito Molina, Borja; Pitarch, Elena; Hernandez, Felix Elsevier (2023)The determination of drug residues in water, particularly in environmental water, is a hot topic due to the usual presence of these emerging contaminants in the aquatic environment and their potential negative impact ... -
Gas chromatography coupled to high-resolution time-of-flight mass spectrometry to analyze trace-level organic compounds in the environment, food safety and toxicology
Hernandez, Felix; Portoles, Tania; Pitarch, Elena; Lopez, Francisco Elsevier (2011)Gas chromatography coupled to high-resolution time-of flight mass spectrometry (GC-HR-TOF-MS) is a powerful analytical technique with excellent capabilities due to its high sensitivity in full-spectrum-acquisition mode ... -
GC-MS/MS multi-residue method for the determination of organochlorine pesticides, polychlorinated biphenyls and polybrominated diphenyl ethers in human breast tissues
Medina, Cecilia; Pitarch, Elena; Portoles, Tania; Lopez, Francisco; Hernandez, Felix Wiley (2009)In this work, a multiresidue method for the quantification and confirmation of around 30 organohalogenated compounds in human breast tissue samples has been developed. Analytes tested included organochlorine (OC) (pesticides ... -
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) ... -
Investigation of pharmaceuticals in a conventional wastewater treatment plant: Removal efficiency, seasonal variation and impact of a nearby hospital
Bijlsma, Lubertus; Pitarch, Elena; Fonseca, Eddie; Ibánez, María; Botero-Coy, Ana Maria; Claros, Javier; Ruiz-Pastor, Laura; Hernandez, Felix Elsevier (2021-04-23)Discharges from the wastewater treatment plants (WWTPs) are among the main sources of contamination to receiving surface water, therefore the quality of treated wastewater needs to be properly monitored. However, not only ... -
Mass spectrometric behavior of anabolic androgenic steroids using gas chromatography coupled to atmospheric pressure chemical ionization source. Part I: Ionization
Raro Macián, Montserrat; Portoles, Tania; Sancho, Juan V; Pitarch, Elena; Hernandez, Felix; Marcos, Josep; Ventura, Rosa; Gómez, C.; Segura, Jordi; Pozo, Óscar J. John Wiley & Sons (2014-05)The detection of anabolic androgenic steroids (AAS) is one of the most important topics in doping control analysis. Gas chromatography coupled to (tandem) mass spectrometry (GC–MS(/MS)) with electron ionization and liquid ...