Listar DQA-Artículos, capítulos... por autor "1e992d8b-c5fd-47fc-9ca0-0eadf0e585cc"
Mostrando ítems 1-20 de 41
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A Novel Brominated Triazine-based Flame Retardant (TTBP-TAZ) in Plastic Consumer Products and Indoor Dust
Ballesteros-Gómez, A.; Leonards, Pim E.G.; de Boer, J. (ACS, 2014)The presence of a novel brominated flame retardant named 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine (TTBP-TAZ) is reported for the first time in plastic parts of consumer products and indoor dust samples. TTBP-TAZ ... -
Analysis of two alternative organophosphorus flame retardants in electronic and plastic consumer products: Resorcinol bis-(diphenylphosphate) (PBDPP) and bisphenol A bis (diphenylphosphate) (BPA-BDPP)
Ballesteros-Gómez, A.; Brandsma, Sicco H.; de Boer, J.; Leonards, Pim E.G. (Elsevier, 2014)Following the phase-out of polybrominated diphenyl ethers (PBDEs), organophosphorus flame retardants (PFRs) are increasingly used as alternative flame retardants in many products. Data on the presence of two alternative ... -
Análisis de compuestos perfluorados en suero sanguíneo mediante microextracción con disolventes supramoleculares y cromatografía líquida/espectrometría de masas con trampa iónica
Luque, Noelia; Ballesteros-Gómez, A.; Rubio Bravo, Soledad (Universidad de Córdoba, 2011) -
Coacervative extraction of Ochratoxin A in wines prior to liquid chromatography/fluorescence determination
García-Fonseca, S.; Ballesteros-Gómez, A.; Rubio Bravo, Soledad; Pérez-Bendito, Dolores (Elsevier, 2008)Coacervates made up of reverse micelles of decanoic acid were assessed as a new strategy for the simplification of wine sample treatment in the determination of Ochratoxin A (OTA). Simultaneous extraction/concentration ... -
Cubosomic Supramolecular Solvents: Synthesis, Characterization, and Potential for High-Throughput Multiclass Testing of Banned Substances in Urine
González Rubio, S.; Ballesteros-Gómez, A.; Muñoz, Gloria; Rubio Bravo, Soledad (ACS, 2022)This paper was intended to efficiently extract multiclass prohibited substances in human sport drug testing by using supramolecular solvents (SUPRASs) made up of cubosomes. These SUPRASs, here first reported, are synthesized ... -
Determination of bisphenols A and F and their diglycidyl ethers in wastewater and river water by coacervative extraction and liquid chromatography–fluorimetry
Ballesteros-Gómez, A.; Ruiz, Francisco Javier; Rubio Bravo, Soledad; Pérez-Bendito, Dolores (Elsevier, 2007)A simple, rapid and sensitive analytical method was developed for the simultaneous determination of bisphenol A (BPA), bisphenol F (BPF) and their corresponding diglycidyl ethers (BADGE and BFDGE) in wastewater and river ... -
Determination of priority carcinogenic polycyclic aromatic hydrocarbons in wastewater and surface water by coacervative extraction and liquid chromatography-fluorimetry
Ballesteros-Gómez, A.; Rubio Bravo, Soledad; Pérez-Bendito, Dolores (Elsevier, 2008)The US Environmental Protection Agency (EPA) and the European Union (EU) have set restrictive limits for priority carcinogenic polycyclic aromatic hydrocarbons (CPAHs) in surface waters (EPA 3.8 ng L−1and EU 2–100 ng L−1) ... -
Direct probe atmospheric pressure photoionization/atmospheric pressure chemical ionization high-resolution mass spectrometry for fast screening of flame retardants and plasticizers in products and waste
Ballesteros-Gómez, A.; Brandsma, Sicco H.; Leonards, Pim E.G.; de Boer, J. (Springer, 2014)In this study we develop fast screening methods for flame retardants and plasticizers in products and waste based on direct probe (DP)-atmospheric pressure photoionization (APPI) and atmospheric pressure chemical ionization ... -
Disolventes biosupramoleculares. Caracterización y potencial en aplicaciones analíticas
Romera García, Encarnación; Ballesteros-Gómez, A.; Rubio Bravo, Soledad (2017) -
Disolventes supramoleculares para la determinación rápida de coccidiostatos en leche
González Rubio, S.; García-Gómez, D.; Ballesteros-Gómez, A.; Rubio Bravo, Soledad (2017) -
Double-headed amphiphile-based sponge droplets: synthesis, characterization and potential for the extraction of compounds over a wide polarity range
González Rubio, S.; Ballesteros-Gómez, A.; García-Gómez, D.; Rubio Bravo, Soledad (Elsevier, 2022)Supramolecular solvents (SUPRASs) are gaining momentum in the multi-residue analysis of liquid samples thanks to the delimited hydrophilic and hydrophobic microenvironments in their nanostructures. In this work, SUPRASs ... -
Efficient extraction of hydrophilic and lipophilic antioxidants from microalgae with supramolecular solvents
Keddar, Mohamed Nadir; Ballesteros-Gómez, A.; Amiali, Malek; Siles, José Antonio; Zerrouki, Djamal; Martín, M. Ángeles; Rubio Bravo, Soledad (Elsevier, 2020)There is strong evidence that lipophilic and hydrophilic antioxidants interact in vivo through different mechanisms and that it is their mixed effects what leads to health benefits. Simultaneous extraction of both types ... -
Environment-Responsive Alkanol-Based Supramolecular Solvents: Characterization and Potential as Restricted Access Property and Mixed-Mode Extractants
Ballesteros-Gómez, A.; Rubio Bravo, Soledad (ACS, 2012)Self-assembly, the process by which supramolecular solvents (SUPRAS) with an ordered structure are produced, provides unique opportunities to obtain tailored solvents with advanced functional features. In this work, ... -
Exposure to Bisphenol A and Phthalates during Pregnancy and Ultrasound Measures of Fetal Growth in the INMA-Sabadell Cohort
Casas, Maribel; Valvi, Damaskini; Gascón, Mireia; Fernández, Mariana F.; García-Esteban, Raquel; Íñiguez, Carmen; Martínez, David; Murcia, Mario; Monfort, Nuria; Luque, Noelia; Ventura, Rosa; Sunyer, Jordi; Vrijheid, Martine; Rubio Bravo, Soledad; Ballesteros-Gómez, A. (National Institute of Environmental Health Sciences (NIEHS), 2016)Background: Prenatal exposure to bisphenol A (BPA) and phthalates may affect fetal growth; however, previous findings are inconsistent and based on few studies. Objectives: We assessed whether prenatal exposure to BPA ... -
Hemimicelles of Alkyl Carboxylates Chemisorbed onto Magnetic Nanoparticles: Study and Application to the Extraction of Carcinogenic Polycyclic Aromatic Hydrocarbons in Environmental Water Samples
Ballesteros-Gómez, A.; Rubio Bravo, Soledad (Universidad de Córdoba, 2010) -
Hemimicelles of Alkyl Carboxylates Chemisorbed onto Magnetic Nanoparticles: Study and Application to the Extraction of Carcinogenic Polycyclic Aromatic Hydrocarbons in Environmental Water Samples
Ballesteros-Gómez, A.; Rubio Bravo, Soledad (ACS, 2009)In this work, magnetic nanoparticles (MNPs) coated with hemimicelles of alkyl (C10-C18) carboxylates, which have traditionally been used to prepare ferrofluids for technological applications, were used for the first time ... -
Identification of impurities of phosphate and brominated flame retardants
Ballesteros-Gómez, A.; Covaci, A.; Leonards, Pim E.G.; Reiner, Eric J.; de Boer, J. (2018)In the last years, new flame retardants (FRs) have been identified for the first time in products and in environmental samples by using mainly liquid chromatography coupled to high resolution mass spectrometry. For example, ... -
Impurities of Resorcinol Bis(diphenyl phosphate) in Plastics and Dust Collected on Electric/Electronic Material
Ballesteros-Gómez, A.; Aragón, Álvaro; Van den Eede, Nele; de Boer, J.; Covaci, A. (ACS, 2016)Resorcinol bis(diphenylphosphate) (RDP) is an organophosphorus flame retardant widely used in electric and electronic equipment. It has been detected in house dust of several European countries according to recent literature. ... -
In Vitro Human Metabolism of the Flame Retardant Resorcinol Bis(diphenylphosphate) (RDP)
Ballesteros-Gómez, A.; Van den Eede, Nele; Covaci, A. (ACS, 2015)Resorcinol bis(diphenylphosphate) (RDP) is widely used as a flame retardant in electrical/electronic products and constitutes a suitable alternative to decabrominated diphenyl ether. Due to its toxicity and its recently ... -
Microextraction of ochratoxin A in raw wheat with supramolecular solvents
García-Fonseca, S.; Ballesteros-Gómez, A.; Rubio Bravo, Soledad (Universidad de Córdoba, 2010)