Search Results - "Castillo, Juan R"

About detectability and limits of detection in single particle inductively coupled plasma mass spectrometry by Laborda, Francisco, Gimenez-Ingalaturre, Ana C., Bolea, Eduardo, Castillo, Juan R.

“…Single particle inductively coupled plasma mass spectrometry (SP-ICP-MS) offers unique features for the detection of particles, as well as for their…”
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Electrochemical affinity biosensors for detection of mycotoxins: A review by Vidal, Juan C., Bonel, Laura, Ezquerra, Alba, Hernández, Susana, Bertolín, Juan R., Cubel, Carlota, Castillo, Juan R.

“…This review discusses the current state of electrochemical biosensors in the determination of mycotoxins in foods. Mycotoxins are highly toxic secondary…”
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Evaluation of number concentration quantification by single-particle inductively coupled plasma mass spectrometry: microsecond vs. millisecond dwell times by Abad-Álvaro, Isabel, Peña-Vázquez, Elena, Bolea, Eduardo, Bermejo-Barrera, Pilar, Castillo, Juan R., Laborda, Francisco

“…The quality of the quantitative information in single-particle inductively coupled plasma mass spectrometry (SP-ICP-MS) depends directly on the number…”
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Applicability of a Material Constitutive Model Based on a Transversely Isotropic Behaviour for the Prediction of the Mechanical Performance of Multi Jet Fusion Printed Polyamide 12 Parts by Perez-Barcenilla, Sergio, Cearsolo, Xabier, Aramburu, Amaia, Castano-Alvarez, Ruben, Castillo, Juan R, Gayoso Lopez, Jorge

“…Multi Jet Fusion (MJF), an innovative additive manufacturing (AM) technique in the field of Powder Bed Fusion (PBF) developed by Hewlett-Packard (HP) Inc…”
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Towards the Removal of Antibiotics Detected in Wastewaters in the POCTEFA Territory: Occurrence and TiO2 Photocatalytic Pilot-Scale Plant Performance by Moles, Samuel, Mosteo, Rosa, Gómez, Jairo, Szpunar, Joanna, Gozzo, Sebastiano, Castillo, Juan R., Ormad, María P.

“…This research aims to assess the presence of four antibiotic compounds detected in the influent and effluent of wastewater treatment plants (WWTPs) in the…”
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Electrochemical hydride generation as a sample-introduction technique in atomic spectrometry: fundamentals, interferences, and applications by Laborda, Francisco, Bolea, Eduardo, Castillo, Juan R

“…Electrochemical hydride generation (EC-HG) has been proposed as a valid alternative to chemical generation as a sample-introduction technique in atomic…”
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Inorganic and organic characterization of Santa Lucía salt mine peloid for quality evaluations by Martínez-Villegas, Nadia, Suárez Muñoz, Margaret, González-Hernández, Patricia, Melián Rodríguez, Clara, Barrios Cossio, Josiel, Hernández Díaz, Rebeca, Fagundo Castillo, Juan R., Gelen Rudnikas, Alina, Díaz López, Cristina, Pérez-Gramatges, Aurora, Díaz Rizo, Oscar

“…Santa Lucía peloid is a sediment used in pelotherapy in Cuban primary health care services. Therefore, in addition to physicochemical regulated parameters,…”
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Amperometric cholesterol biosensors based on the electropolymerization of pyrrole and the electrocatalytic effect of Prussian-Blue layers helped with self-assembled monolayers by Vidal, Juan-C., Espuelas, Javier, Garcia-Ruiz, Esperanza, Castillo, Juan-R.

“…Three cholesterol biosensor configurations based on the formation of a layer of Prussian-Blue (PB) on a Pt electrode for the electrocatalytic detection of the…”
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Radioactivity levels in peloids used in main Cuban spas by Rizo, Oscar Díaz, Muñoz, Margaret Suárez, Hernández, Patricia González, Rudnikas, Alina Gelen, Rodríguez, Katia D´Alessandro, Rodríguez, Clara M. Melián, Castillo, Juan R. Fagundo, Martínez-Villegas, Nadia V., Zerquera, Juan Tomás

“…Radioactivity ( 226 Ra, 137 Cs, 232 Th and 40 K) levels in peloids from some Cuban spas (San Diego, Elguea, Santa Lucía and Cajío) have been studied. The…”
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Detection, characterization and quantification of inorganic engineered nanomaterials: A review of techniques and methodological approaches for the analysis of complex samples by Laborda, Francisco, Bolea, Eduardo, Cepriá, Gemma, Gómez, María T., Jiménez, María S., Pérez-Arantegui, Josefina, Castillo, Juan R.

“…The increasing demand of analytical information related to inorganic engineered nanomaterials requires the adaptation of existing techniques and methods, or…”
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Evaluation of gel electrophoresis techniques and laser ablation–inductively coupled plasma-mass spectrometry for screening analysis of Zn and Cu-binding proteins in plankton by Jiménez, Maria S., Rodriguez, L., Bertolin, Juan R., Gomez, Maria T., Castillo, Juan R.

“…The determination of metal-binding proteins in plankton is important because of their involvement in photosynthesis, which is fundamental to the biogeochemical…”
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An electrochemical competitive biosensor for ochratoxin A based on a DNA biotinylated aptamer by Bonel, Laura, Vidal, Juan C., Duato, Patricia, Castillo, Juan R.

“…Ochratoxin A (OTA) is one of the most important mycotoxin contaminants of foods, particularly cereals and cereal products, with strict low regulatory levels…”
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Amperometric cholesterol biosensor based on in situ reconstituted cholesterol oxidase on an immobilized monolayer of flavin adenine dinucleotide cofactor by Vidal, Juan-C., Espuelas, Javier, Castillo, Juan-R.

“…A new amperometric biosensor for determining cholesterol based on deflavination of the enzyme cholesterol oxidase (ChOx) and subsequent reconstitution of the…”
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A Modulated Tyrosinase Enzyme-Based Biosensor for Application to the Detection of Dichlorvos and Atrazine Pesticides by Vidal, Juan C., Bonel, Laura, Castillo, Juan R.

“…A study was been made of tyrosinase amperometric biosensors for the determination of organophosphorus (dichlorvos) and triazine (atrazine) pesticides. The…”
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Single particle inductively coupled plasma mass spectrometry as screening tool for detection of particles by Laborda, Francisco, Gimenez-Ingalaturre, Ana C., Bolea, Eduardo, Castillo, Juan R.

“…Single particle inductively coupled plasma mass spectrometry (SP-ICP-MS) was evaluated and validated as a qualitative method for the assessment of the…”
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How the use of a short channel can improve the separation efficiency of nanoparticles in asymmetrical flow field-flow fractionation by Ojeda, David, Sánchez, Pablo, Bolea, Eduardo, Laborda, Francisco, Castillo, Juan R.

“…•The use of a shorter channel improves the separation efficiency of nanoparticles in AF4.•Theoretical aspects have been considered to justify experimental…”
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Characterization of metal–humic acid complexes by polyacrylamide gel electrophoresis–laser ablation-inductively coupled plasma mass spectrometry by Jiménez, Maria S., Gomez, Maria T., Rodriguez, L., Velarte, R., Castillo, Juan R.

“…A new speciation methodology based on the use of 1D-PAGE (one dimensional-polyacrylamide gel electrophoresis), IEF (isoelectric focusing electrophoresis) and…”
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Microchimica Acta topical collection IX NyNA 2019 by Castillo, Juan R., Escarpa, Alberto

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Direct determination of phenolic compounds and phospholipids in virgin olive oil by micellar liquid chromatography by Jiménez, María S., Velarte, Rosario, Castillo, Juan R.

“…A simple HPLC method is reported for fast separation and determination of phenolic compounds (tyrosol, caffeic acid, p-coumaric acid and oleuropeina) and…”
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Some pitfalls in PAGE-LA-ICP-MS for quantitative elemental speciation of dissolved organic matter and metalomics by Jiménez, Maria S, Gomez, Maria T, Rodriguez, L, Martinez, L, Castillo, Juan R

“…An experimental approach to evaluate the capabilities and limitations of polyacrylamide gel electrophoresis (PAGE) and laser ablation inductively coupled…”
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