Search Results - "Peñalver, Rosa"

Review on metabolomics for food authentication by Cubero-Leon, Elena, Peñalver, Rosa, Maquet, Alain

“…European and global food policies require that food put on the market is authentic, which means that the label declaration matches the composition and…”
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An overview of microplastics characterization by thermal analysis by Peñalver, Rosa, Arroyo-Manzanares, Natalia, López-García, Ignacio, Hernández-Córdoba, Manuel

“…Microplastics may be present in the environment as primary microplastics (manufactured) or secondary microplastics (result of the continuous degradation of…”
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Targeted and untargeted gas chromatography-mass spectrometry analysis of honey samples for determination of migrants from plastic packages by Peñalver, Rosa, Arroyo-Manzanares, Natalia, Campillo, Natalia, Viñas, Pilar

“…•Untargeted and target migrants are detected in plastic-packaged honey samples.•Plastic additives and their degradation products are identified by MS.•DLLME…”
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Assessment of anthropogenic pollution by monitoring occurrence and distribution of chemicals in the river Liffey in Dublin by Peñalver, Rosa, Jacobs, Matthew R., Hegarty, Susan, Regan, Fiona

“…This paper evaluates for the first time the spatial distribution of a wide group of organic (phthalates, nitro, aliphatic, halogen, aromatic, phenol and amino…”
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Authentication of recycled plastic content in water bottles using volatile fingerprint and chemometrics by Peñalver, Rosa, Marín, Cristina, Arroyo-Manzanares, Natalia, Campillo, Natalia, Viñas, Pilar

“…The environment is threatened by the continuously increasing volume of plastic residue. Plastic recycling is an interesting alternative to mitigate this…”
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Assessing the level of airborne polystyrene microplastics using thermogravimetry-mass spectrometry: Results for an agricultural area by Peñalver, Rosa, Costa-Gómez, Isabel, Arroyo-Manzanares, Natalia, Moreno, José María, López-García, Ignacio, Moreno-Grau, Stella, Córdoba, Manuel Hernández

“…The global consumption of plastic is increasing year by year. The usage of plastic materials may generate small plastic fragments known as microplastics (MPs)…”
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Non-targeted analysis by DLLME-GC-MS for the monitoring of pollutants in the Mar Menor lagoon by Peñalver, Rosa, Ortiz, Alberto, Arroyo-Manzanares, Natalia, Campillo, Natalia, López-García, Ignacio, Viñas, Pilar

“…Non-targeted analysis for the monitoring of organic pollutants resulting from agricultural and industrial practices, plastics and pharmaceutical products of…”
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A novel application of thermogravimetry-mass spectrometry for polystyrene quantification in the PM10 and PM2.5 fractions of airborne microplastics by Costa-Gómez, Isabel, Suarez-Suarez, Mariel, Moreno, José María, Moreno-Grau, Stella, Negral, L., Arroyo-Manzanares, Natalia, López-García, Ignacio, Peñalver, Rosa

“…Microplastics have appeared as emerging pollutants due to the diverse applications of plastics in today's world. Growing evidence points to the negative…”
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Description of Steam Cracker Fouling and Coking Residues by Thermal Analysis-Photoionization Mass Spectrometry by Grimmer, Christoph, Rüger, Christopher P, Streibel, Thorsten, Cuoq, Fabrice, Kwakkenbos, Gerard, Cordova, Miguel, Peñalver, Rosa, Zimmermann, Ralf

“…Two organic fouling samples obtained from downstream the cracking oven (DS) and from upstream the hot zone (US) of a steam cracker facility were characterized…”
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Raman spectroscopic strategy for the discrimination of recycled polyethylene terephthalate in water bottles by Peñalver, Rosa, Zapata, Félix, Arroyo‐Manzanares, Natalia, López‐García, Ignacio, Viñas, Pilar

“…A reliable and quick strategy for the discrimination between recycled and virgin polyethylene terephthalate water bottles was developed by applying Raman…”
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Solid-phase microextraction for the determination of iron organic compounds in seawaters and soils by gas chromatography coupled to microwave-induced plasma with atomic emission detection spectrometry by Peñalver, Rosa, Campillo, Natalia, López-García, Ignacio, Hernández-Córdoba, Manuel

“…•The potential of SPME for preconcentrating organoiron compounds is demonstrated.•Ferrocene and five derivative compounds were selective determined by…”
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Dispersive Solid-Phase Extraction using Magnetic Carbon Nanotube Composite for the Determination of Emergent Mycotoxins in Urine Samples by Arroyo-Manzanares, Natalia, Peñalver-Soler, Rosa, Campillo, Natalia, Viñas, Pilar

“…Dispersive magnetic solid-phase extraction (DMSPE) has received growing attention for sample treatment preconcentration prior to the separation of analytes due…”
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Thermogravimetry coupled with mass spectrometry successfully used to quantify polyethylene and polystyrene microplastics in organic amendments by Martín de la Fuente, Alba, Marhuenda-Egea, Frutos C., Ros, Margarita, Pascual, Jose A., Saez-Tovar, Jose A., Martinez-Sabater, Encarnación, Peñalver, Rosa

“…The global consumption of plastic is growing year by year, producing small plastic pieces known as microplastics (MPs) that adversely affect ecosystems. The…”
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Headspace solid-phase microextraction for the determination of volatile organic sulphur and selenium compounds in beers, wines and spirits using gas chromatography and atomic emission detection by Campillo, Natalia, Peñalver, Rosa, López-García, Ignacio, Hernández-Córdoba, Manuel

“…A rapid and solvent-free method for the determination of eight volatile organic sulphur and two selenium compounds in different beverage samples using…”
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Evaluation of dispersive liquid–liquid microextraction for the simultaneous determination of chlorophenols and haloanisoles in wines and cork stoppers using gas chromatography–mass spectrometry by Campillo, Natalia, Viñas, Pilar, Cacho, Juan I., Peñalver, Rosa, Hernández-Córdoba, Manuel

“…Dispersive liquid–liquid microextraction (DLLME) coupled with gas chromatography–mass spectrometry (GC–MS) was evaluated for the simultaneous determination of…”
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Evaluation of solid-phase microextraction conditions for the determination of chlorophenols in honey samples using gas chromatography by Campillo, Natalia, Peñalver, Rosa, Hernández-Córdoba, Manuel

“…A rapid and solvent-free method for the determination of nine chlorophenol (CP) compounds in honey samples using headspace solid-phase microextraction…”
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Solid-phase microextraction followed by gas chromatography for the speciation of organotin compounds in honey and wine samples: A comparison of atomic emission and mass spectrometry detectors by Campillo, Natalia, Viñas, Pilar, Peñalver, Rosa, Cacho, Juan I., Hernández-Córdoba, Manuel

“…► Solid-phase microextraction allows organotin compounds to be preconcentrated. ► Very low levels of organotin compounds in honey and wine samples can be…”
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Comparison of two derivatization reagents for the simultaneous determination of organolead and organomanganese compounds using solid-phase microextraction followed by gas chromatography with atomic emission detection by Peñalver, Rosa, Campillo, Natalia, Hernández-Córdoba, Manuel

“…► Propylation and phenylation are compared for derivatizing organolead compounds. ► Organomanganese and organolead compounds are preconcentrated by HS-SPME. ►…”
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Solid-phase microextraction for the determination of haloanisoles in wines and other alcoholic beverages using gas chromatography and atomic emission detection by Campillo, Natalia, Peñalver, Rosa, Hernández-Córdoba, Manuel

“…A headspace solid-phase microextraction (HS-SPME) method for the determination of 12 haloanisoles in wine and spirit samples using gas chromatography with…”
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Determination of dimethylselenide and dimethyldiselenide in milk and milk by-products by solid-phase microextraction and gas chromatography with atomic emission detection by Campillo, Natalia, Peñalver, Rosa, Hernández-Córdoba, Manuel

“…A method based on solid-phase microextraction (SPME) followed by gas chromatography with microwave-induced plasma atomic emission detection for determining…”
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