Search Results - "Ballesteros, O."

Reinforcing mechanisms of natural fibers in green composites: Role of fibers morphology in a PLA/hemp model system by Mazzanti, V., Pariante, R., Bonanno, A., Ruiz de Ballesteros, O., Mollica, F., Filippone, G.

“…Green composites, i.e. biodegradable polymers reinforced with natural fibers, are attracting interest as potential substitutes for conventional composites…”
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Analytical methods for the determination of personal care products in human samples: An overview by Jiménez-Díaz, I., Zafra-Gómez, A., Ballesteros, O., Navalón, A.

“…Personal care products (PCPs) are organic chemicals widely used in everyday human life. Nowadays, preservatives, UV-filters, antimicrobials and musk fragrances…”
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Molecular and isotopic biogeochemistry on recently-formed soils on King George Island (Maritime Antarctica) after glacier retreat upon warming climate by Vega-García, S., Sánchez-García, L., Prieto-Ballesteros, O., Carrizo, D.

“…Maritime Antarctica is a climate-sensitive region that has experienced a continuous increase of temperature over the last 50 years. This phenomenon accelerates…”
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Gas chromatography and ultra high performance liquid chromatography tandem mass spectrometry methods for the determination of selected endocrine disrupting chemicals in human breast milk after stir-bar sorptive extraction by Rodríguez-Gómez, R., Zafra-Gómez, A., Camino-Sánchez, F.J., Ballesteros, O., Navalón, A.

“…•Analysis of endocrine disrupting chemicals: bisphenol A, parabens and benzophenones.•Stir-bar sorptive extraction procedure for isolation of EDCs from breast…”
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Immobilized Biocatalysts: Novel Approaches and Tools for Binding Enzymes to Supports by Torres-Salas, Pamela, del Monte-Martinez, Alberto, Cutiño-Avila, Bessy, Rodriguez-Colinas, Barbara, Alcalde, Miguel, Ballesteros, Antonio O., Plou, Francisco J.

“…In the last decade, new trends for enzyme attachment to solid carriers have emerged in an attempt to rationalize the classical methods for enzyme…”
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Stability of liquid saline water on present day Mars by Zorzano, M.‐P., Mateo‐Martí, E., Prieto‐Ballesteros, O., Osuna, S., Renno, N.

“…Perchlorate salts (mostly magnesium and sodium perchlorate) have been detected on Mars' arctic soil by the Phoenix lander, furthermore chloride salts have been…”
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Levan versus fructooligosaccharide synthesis using the levansucrase from Zymomonas mobilis: Effect of reaction conditions by Santos-Moriano, Paloma, Fernandez-Arrojo, Lucia, Poveda, Ana, Jimenez-Barbero, Jesus, Ballesteros, Antonio O., Plou, Francisco J.

“…•Levan formation by levansucrase from Zymomonas mobilis is higher at low temperatures.•High sucrose concentration favours the formation of…”
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UHPLC–MS/MS method for the determination of bisphenol A and its chlorinated derivatives, bisphenol S, parabens, and benzophenones in human urine samples by Vela-Soria, F., Ballesteros, O., Zafra-Gómez, A., Ballesteros, L., Navalón, A.

“…In the present work, a new method based on a sample treatment by dispersive liquid–liquid microextraction (DLLME) for the extraction of six bisphenols…”
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A multiclass method for the analysis of endocrine disrupting chemicals in human urine samples. Sample treatment by dispersive liquid–liquid microextraction by Vela-Soria, F., Ballesteros, O., Zafra-Gómez, A., Ballesteros, L., Navalón, A.

“…The population is continuously exposed to endocrine disrupting chemicals (EDCs). This has influenced an increase in diseases and syndromes that are more…”
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Determination of Bisphenol A and its chlorinated derivatives in placental tissue samples by liquid chromatography–tandem mass spectrometry by Jiménez-Díaz, I., Zafra-Gómez, A., Ballesteros, O., Navea, N., Navalón, A., Fernández, M.F., Olea, N., Vílchez, J.L.

“…The group of compounds commonly called endocrine disruptors covers a wide range of synthetic and natural substances able to alter the normal hormone function…”
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Enzymatic Synthesis and Characterization of Different Families of Chitooligosaccharides and Their Bioactive Properties by Miguez, Noa, Kidibule, Peter, Santos-Moriano, Paloma, Ballesteros, Antonio O., Fernandez-Lobato, Maria, Plou, Francisco J.

“…Chitooligosaccharides (COS) are homo- or hetero-oligomers of D-glucosamine (GlcN) and N-acetyl-D-glucosamine (GlcNAc) that can be obtained by chitosan or…”
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Rheological and Thermal Properties of Icy Materials by Durham, W. B., Prieto-Ballesteros, O., Goldsby, D. L., Kargel, J. S.

“…Laboratory measurements of physical properties of planetary ices generate information for dynamical models of tectonically active icy bodies in the outer solar…”
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Bisphenol-A and chlorinated derivatives in adipose tissue of women by Fernandez, M.F., Arrebola, J.P., Taoufiki, J., Navalón, A., Ballesteros, O., Pulgar, R., Vilchez, J.L., Olea, N.

“…Bisphenol-A (BPA) and chlorinated derivatives (Cl x BPA) were investigated in adipose tissue of women in Southeast Spain. BPA was above limit of detection…”
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A multiresidue method for the determination of selected endocrine disrupting chemicals in human breast milk based on a simple extraction procedure by Rodríguez-Gómez, R., Jiménez-Díaz, I., Zafra-Gómez, A., Ballesteros, O., Navalón, A.

“…In recent decades, in parallel to industrial development, a large amount of new chemicals have emerged that are able to produce disorders in human endocrine…”
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Analytical methods for the assessment of endocrine disrupting chemical exposure during human fetal and lactation stages: A review by Jiménez-Díaz, I., Vela-Soria, F., Rodríguez-Gómez, R., Zafra-Gómez, A., Ballesteros, O., Navalón, A.

“…In the present work, a review of the analytical methods developed in the last 15 years for the determination of endocrine disrupting chemicals (EDCs) in human…”
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Assessment of parabens and ultraviolet filters in human placenta tissue by ultrasound-assisted extraction and ultra-high performance liquid chromatography-tandem mass spectrometry by Vela-Soria, F., Gallardo-Torres, M.E., Ballesteros, O., Díaz, C., Pérez, J., Navalón, A., Fernández, M.F., Olea, N.

“…•UAE procedure for extraction of endocrine disrupting chemicals in human placenta.•Validation of a UHPLC–MS/MS method to measure target compounds in…”
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A new method for the determination of benzophenone-UV filters in human serum samples by dispersive liquid–liquid microextraction with liquid chromatography–tandem mass spectrometry by Vela-Soria, F., Ballesteros, O., Zafra-Gómez, A., Ballesteros, L., Navalón, A.

“…Benzophenone-UV filters (BP-UV filters) are extensively used in cosmetics products to avoid damaging effects of UV radiation. Despite their low toxicity, many…”
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A new liquid chromatography–tandem mass spectrometry method for determination of parabens in human placental tissue samples by Jiménez-Díaz, I., Vela-Soria, F., Zafra-Gómez, A., Navalón, A., Ballesteros, O., Navea, N., Fernández, M.F., Olea, N., Vílchez, J.L.

“…Endocrine disruptors are a group of organic compounds widely used, which are ubiquitous in the environment and in biological samples. The main effect of these…”
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Simplified matrix solid phase dispersion procedure for the determination of parabens and benzophenone-ultraviolet filters in human placental tissue samples by Vela-Soria, F., Rodríguez, I., Ballesteros, O., Zafra-Gómez, A., Ballesteros, L., Cela, R., Navalón, A.

“…•Analysis of endocrine disrupting chemicals (EDCs): parabens and benzophenones.•MSPD procedure for EDCs isolation from in human placental tissue…”
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Determination of benzophenone-UV filters in human milk samples using ultrasound-assisted extraction and clean-up with dispersive sorbents followed by UHPLC–MS/MS analysis by Rodríguez-Gómez, R., Zafra-Gómez, A., Dorival-García, N., Ballesteros, O., Navalón, A.

“…A new sample preparation method for the determination of five benzophenone UV-filters in human breast milk has been developed. The procedure involves the…”
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