Search Results - "Portolés, T."

Advantages of Atmospheric Pressure Chemical Ionization in Gas Chromatography Tandem Mass Spectrometry: Pyrethroid Insecticides as a Case Study by Portolés, T, Mol, J. G. J, Sancho, J. V, Hernández, F

“…Gas chromatography coupled to mass spectrometry (GC/MS) has been extensively applied for determination of volatile, nonpolar, compounds in many applied fields…”
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Comprehensive investigation of pesticides in Brazilian surface water by high resolution mass spectrometry screening and gas chromatography–mass spectrometry quantitative analysis by Della-Flora, A., Wielens Becker, R., Frederigi Benassi, S., Theodoro Toci, A., Cordeiro, G.A., Ibáñez, M., Portolés, T., Hernández, F., Boroski, M., Sirtori, C.

“…In this work, a comprehensive investigation on the occurrence of pesticides in the Paraná 3 hydrographic basin of Paraná State, Brazil, was made by application…”
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Potential of atmospheric pressure chemical ionization source in GC-QTOF MS for pesticide residue analysis by Portolés, T, Sancho, J.V, Hernández, F, Newton, A, Hancock, P

“…The potential applications of a new atmospheric pressure source for GC-MS analysis have been investigated in this work. A list of around 100 GC-amenable…”
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Use of time-of-flight mass spectrometry for large screening of organic pollutants in surface waters and soils from a rice production area in Colombia by Hernández, F., Portolés, T., Ibáñez, M., Bustos-López, M.C., Díaz, R., Botero-Coy, A.M., Fuentes, C.L., Peñuela, G.

“…The irrigate district of Usosaldaña, an important agricultural area in Colombia mainly devoted to rice crop production, is subjected to an intensive use of…”
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Evaluation of the capabilities of atmospheric pressure chemical ionization source coupled to tandem mass spectrometry for the determination of dioxin-like polychlorobiphenyls in complex-matrix food samples by Portolés, T., Sales, C., Abalos, M., Sauló, J., Abad, E.

“…The use of the novel atmospheric pressure chemical ionization (APCI) source for gas chromatography (GC) coupled to triple quadrupole using tandem mass…”
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In Vitro Biocompatibility and Antimicrobial Activity of Poly(ε-caprolactone)/Montmorillonite Nanocomposites by Corrales, T, Larraza, I, Catalina, F, Portolés, T, Ramírez-Santillán, C, Matesanz, M, Abrusci, C

“…A triblock copolymer based on poly(ε-caprolactone) (PCL) and 2-(N,N-diethylamino)ethyl methacrylate (DEAEMA)/2-(methyl-7-nitrobenzofurazan)amino ethyl acrylate…”
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Mesoporous bioactive glass/ɛ-polycaprolactone scaffolds promote bone regeneration in osteoporotic sheep by Gómez-Cerezo, N., Casarrubios, L., Saiz-Pardo, M., Ortega, L., de Pablo, D., Díaz-Güemes, I., Fernández-Tomé, B., Enciso, S., Sánchez-Margallo, F.M., Portolés, M.T., Arcos, D., Vallet-Regí, M.

“…[Display omitted] Macroporous scaffolds made of a SiO2-CaO-P2O5 mesoporous bioactive glass (MBG) and ɛ-polycaprolactone (PCL) have been prepared by…”
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Multi-class determination of undesirables in aquaculture samples by gas chromatography/tandem mass spectrometry with atmospheric pressure chemical ionization: A novel approach for polycyclic aromatic hydrocarbons by Portolés, T., Garlito, B., Nácher-Mestre, Jaime, Berntssen, M.H.G., Pérez-Sánchez, J.

“…In this work, a method for the analysis of 24 PAHs in 19 different matrices, including fish tissues, feeds and feed ingredients, has been developed using gas…”
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Identification of very long-chain (>C24) fatty acid methyl esters using gas chromatography coupled to quadrupole/time-of-flight mass spectrometry with atmospheric pressure chemical ionization source by Garlito, B., Portolés, T., Niessen, W.M.A., Navarro, J.C., Hontoria, F., Monroig, Ó., Varó, I., Serrano, R.

“…Gas chromatography coupled to a quadrupole time-of-flight mass analyzer (QTOF) with an atmospheric pressure chemical ionization (APCI) source has been tested…”
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Application of head-space solid-phase microextraction coupled to comprehensive two-dimensional gas chromatography–time-of-flight mass spectrometry for the determination of multiple pesticide residues in tea samples by Schurek, J., Portolés, T., Hajslova, J., Riddellova, K., Hernández, F.

“…A new method has been developed to detect 36 pesticides that may contaminate tea samples (green, black and fruit tea). The hyphenation of solid-phase…”
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Comprehensive strategy for pesticide residue analysis through the production cycle of gilthead sea bream and Atlantic salmon by Portolés, T., Ibáñez, M., Garlito, B., Nácher-Mestre, J., Karalazos, V., Silva, J., Alm, M., Serrano, R., Pérez-Sánchez, J., Hernández, F., Berntssen, M.H.G.

“…Plant ingredients and processed animal proteins are alternative feedstuffs for fish feeds in aquaculture. However, their use can introduce contaminants like…”
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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 by Pitarch, E, Portolés, T, Marín, J. M, Ibáñez, M, Albarrán, F, Hernández, F

“…The presence of a wide variety of organic pollutants with different physicochemical characteristics has been investigated in wastewater samples from a…”
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Effects of a mesoporous bioactive glass on osteoblasts, osteoclasts and macrophages by Gómez-Cerezo, N., Casarrubios, L., Morales, I., Feito, M.J., Vallet-Regí, M., Arcos, D., Portolés, M.T.

“…[Display omitted] A mesoporous bioactive glass (MBG) of molar composition 75SiO2-20CaO-5P2O5 (MBG-75S) has been synthetized as a potential bioceramic for bone…”
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Response of RAW 264.7 and J774A.1 macrophages to particles and nanoparticles of a mesoporous bioactive glass: A comparative study by Feito, M.J., Casarrubios, L., Oñaderra, M., Gómez-Duro, M., Arribas, P., Polo-Montalvo, A., Vallet-Regí, M., Arcos, D., Portolés, M.T.

“…Mesoporous bioactive glasses (MBGs) are bioceramics designed to induce bone tissue regeneration and very useful materials with the ability to act as drug…”
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Fast gas chromatographic residue analysis in animal feed using split injection and atmospheric pressure chemical ionisation tandem mass spectrometry by Tienstra, M., Portolés, T., Hernández, F., Mol, J.G.J.

“…•Fast GC run time: <10min.•Less matrix into GC column and MS.•Better compatibility with acetonitrile extracts (QuEChERS).•Applicable to complex feed matrices…”
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Osteogenic-angiogenic coupled response of cobalt-containing mesoporous bioactive glasses in vivo by Jiménez-Holguín, J., Lozano, D., Saiz-Pardo, M., de Pablo, D., Ortega, L., Enciso, S., Fernández-Tomé, B., Díaz-Güemes, I., Sánchez-Margallo, F.M., Portolés, M.T., Arcos, D.

“…The incorporation of cobalt ions into the composition of bioactive glasses has emerged as a strategy of interest for bone regeneration purposes. In the present…”
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Determination of priority organic micro-pollutants in water by gas chromatography coupled to triple quadrupole mass spectrometry by Pitarch, E., Medina, C., Portolés, T., López, F.J., Hernández, F.

“…A multiclass method has been developed for screening, quantification and confirmation of organic micro-pollutants in water by gas chromatography coupled to…”
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Injectable mesoporous bioactive nanoparticles regenerate bone tissue under osteoporosis conditions by Arcos, D., Gómez-Cerezo, N., Saiz-Pardo, M., de Pablo, D., Ortega, L., Enciso, S., Fernández-Tomé, B., Díaz-Güemes, I., Sánchez-Margallo, F.M., Casarrubios, L., Feito, M.J., Portolés, M.T., Vallet-Regí, M.

“…The osteogenic capability of mesoporous bioactive nanoparticles (MBNPs) in the SiO2CaO system has been assessed in vivo using an osteoporotic rabbit model…”
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Response of macrophages and neural cells in contact with reduced graphene oxide microfibers by Serrano, M C, Feito, M J, González-Mayorga, A, Diez-Orejas, R, Matesanz, M C, Portolés, M T

“…Graphene-based materials are revealing a great promise for biomedical applications and demonstrating attractiveness for neural repair. In the context of neural…”
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Interaction of an ordered mesoporous bioactive glass with osteoblasts, fibroblasts and lymphocytes, demonstrating its biocompatibility as a potential bone graft material by Alcaide, M., Portolés, P., López-Noriega, A., Arcos, D., Vallet-Regí, M., Portolés, M.T.

“…Ordered mesoporous 85SiO 2–10CaO–5P 2O 5 bioactive glass (MBG85) is an excellent candidate as a graft for bone tissue regeneration, owing to its excellent…”
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