Search Results - "Herrasti, P."

Fenton-like degradation enhancement of methylene blue dye with magnetic heating induction by Rivera, F.L., Recio, F.J., Palomares, F.J., Sánchez-Marcos, J., Menéndez, N., Mazarío, E., Herrasti, P.

“…We studied the adsorption/degradation process of methylene blue in a Fenton like process using iron oxide nanoparticles as a source of Fe2+ ions, where the…”
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Evidence of cathodic peroxydisulfate activation via electrochemical reduction at Fe(II) sites of magnetite-decorated porous carbon: Application to dye degradation in water by Mirehbar, S., Fernández-Velayos, S., Mazario, E., Menéndez, N., Herrasti, P., Recio, F.J., Sirés, I.

“…•RVC coated with Fe3O4 particles (21 ± 7 nm) as cathode for SO4− and H2O2 production.•Fe(II) active sites of Fe3O4 are electrocatalytic to reduce O2 and…”
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3D printed monoliths: From powder to an efficient catalyst for antibiotic degradation by Fernandez-Velayos, S., Vergara, G., Olmos, J.M., Sanchez-Marcos, J., Menendez, N., Herrasti, P., Mazarío, E.

“…To improve the effectiveness and durability of wastewater treatment technologies, researchers are showing a growing interest in 3D printing technology. This…”
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Synthesis and characterization of CoFe2O4 ferrite nanoparticles obtained by an electrochemical method by Mazarío, E, Herrasti, P, Morales, M P, Menéndez, N

“…Uniform size cobalt ferrite nanoparticles have been synthesized in one step using an electrochemical technique. Synthesis parameters such as the current…”
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Multilayers of PAni/n-TiO2 and PAni on carbon steel and welded carbon steel for corrosion protection by Pagotto, J.F., Recio, F.J., Motheo, A.J., Herrasti, P.

“…Multilayers of polyaniline (PAni) and PAni/nanotubes-TiO2 composite were compared for corrosive protection on carbon steel and welded carbon steel. The layer…”
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Electrodeposited conductive polymers for controlled drug release: polypyrrole by Alshammary, B., Walsh, F. C., Herrasti, P., Ponce de Leon, C.

“…Over the last 40 years, electrically conductive polymers have become well established as important electrode materials. Polyanilines, polythiophenes and…”
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Direct 3D printing of zero valent iron@polylactic acid catalyst for tetracycline degradation with magnetically inducing active persulfate by Fernández-Velayos, S., Sánchez-Marcos, J., Munoz-Bonilla, A., Herrasti, P., Menéndez, N., Mazarío, E.

“…Catalyst stability has become a challenging issue for advanced oxidation processes (AOPs). Herein, we report an alternative method based on 3D printing…”
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Magnetite nanoparticles: Electrochemical synthesis and characterization by Cabrera, L., Gutierrez, S., Menendez, N., Morales, M.P., Herrasti, P.

“…Magnetite (Fe 3O 4) nanoparticles (NP) with sizes between 20 and 30 nm have been obtained by Fe electrooxidation in the presence of an amine surfactant, which…”
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Magnetite as a platform material in the detection of glucose, ethanol and cholesterol by Jaime, J., Rangel, G., Muñoz-Bonilla, A., Mayoral, A., Herrasti, P.

“…[Display omitted] •A magnetite nanoparticle was a good platform for detection of biomecules.•Polydopamine inhibits agglomeration and degradation of magnetite…”
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Improved magnetosensor for the detection of hydrogen peroxide and glucose by Herrasti, P., Mazarío, E., Recio, Francisco J.

“…In this work, the use of neodymium electrodes as a basis for the immobilization of magnetite nanoparticles has been carried out. The sensitivity and detection…”
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Cation distribution of cobalt ferrite electrosynthesized nanoparticles. A methodological comparison by Sanchez-Marcos, J., Mazario, E., Rodriguez-Velamazan, J.A., Salas, E., Herrasti, P., Menendez, N.

“…The present work seeks to analyse the structural and magnetic properties of cobalt ferrite nanoparticles obtained by electrochemical synthesis by…”
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The preparation of PbO2 coatings on reticulated vitreous carbon for the electro-oxidation of organic pollutants by Recio, F.J., Herrasti, P., Sirés, I., Kulak, A.N., Bavykin, D.V., Ponce-de-León, C., Walsh, F.C.

“…► PbO2-based coatings and novel composites on reticulated vitreous carbon (RVC). ► No previous studies reporting the use of RVC/PbO2 to degrade organic…”
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Synthesis and characterization of manganese ferrite nanoparticles obtained by electrochemical/chemical method by Mazarío, E., Mayoral, A., Salas, E., Menéndez, N., Herrasti, P., Sánchez-Marcos, J.

“…A combined electrochemical/chemical method was developed in order to synthesize manganese ferrite nanoparticles. The synthesis was carried out in an…”
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Influence of the temperature in the electrochemical synthesis of cobalt ferrites nanoparticles by Mazario, E., Morales, M.P., Galindo, R., Herrasti, P., Menendez, N.

“…► Cobalt ferrite nanoparticles were synthesized by new electrochemical method. ► Temperature affects to percentage of inclusion of Co and diameter of the…”
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Corrosion performance of conducting polymer coatings applied on mild steel by Ocón, P., Cristobal, A.B., Herrasti, P., Fatas, E.

“…Conducting polypyrrole electrodes were obtained by galvanostatic electropolymerisation on mild steel electrodes from an aqueous solution. The electrochemical…”
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Catalytic properties of nickel ferrites for oxidation of glucose, β-nicotiamide adenine dinucleotide (NADH) and methanol by Galindo, R., Gutiérrez, S., Menéndez, N., Herrasti, P.

“…► NiFe2O4 nanoparticles obtained by electrochemical method are effective catalyst. ► A partially inverse spinel was obtained with 57% Fe3+ in tetrahedral…”
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Electrochemical synthesis of NiFe2O4 nanoparticles: Characterization and their catalytic applications by Galindo, R., Mazario, E., Gutiérrez, S., Morales, M.P., Herrasti, P.

“…► Nickel ferrite nanoparticles were synthesized by new electrochemical method. ► Stoichometric nanoparticles with 20nm of size can be prepared with this…”
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Application of a modified flow-type microcell to evaluate local mass transport coefficients by López, C., Herrasti, P., Sánchez, M., Casillas, N.

“…In this work, an electrochemical modified microcell is proposed to obtain local mass transfer coefficients at microscopic electrode areas. Microcell…”
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Mass transfer to a nanostructured nickel electrodeposit of high surface area in a rectangular flow channel by Recio, F.J., Herrasti, P., Vazquez, L., Ponce de León, C., Walsh, F.C.

“…► Electrodeposition of nanostructured nickel coating on stainless steel results in high electrode area. ► The nanostructured electrode shows higher currents…”
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Comparison of ferrite nanoparticles obtained electrochemically for catalytical reduction of hydrogen peroxide by Jaime-González, J., Mazario, E., Menendez, N., Sanchez-Marcos, J., Muñoz-Bonilla, A., Herrasti, P.

“…Ferrites of iron, cobalt, and nickel were used as a non-enzymatic sensor for detection of hydrogen peroxide. X-ray diffraction (XRD) and transmission electron…”
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