Search Results - "Arenillas, Ana"

Hybrid RF-Si Xerogels: A Cost-Effective Proposal for Insulator Materials by Flores-López, Samantha L, Villanueva, Sara F, Rey-Raap, Natalia, Arenillas, Ana

“…Hybrid xerogels RF/Si were synthesized by controlling the chemical variables involved in the polymerization process (i.e., molar ratios, dilution ratio,…”
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Reduced Graphene Oxide Aerogels Cartridges for Solid Phase Extraction of Benzotriazoles by Flores-López, Samantha L, Arenillas, Ana, Mikšík, Ivan, Menéndez, J Angel, Montes-Morán, Miguel A

“…UV-benzotriazoles have been identified as water micropollutants that cause serious problems for human health and the environment. Their low concentration in…”
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Microporous carbon spheres derived from resorcinol-formaldehyde solutions. A new approach to coat supports by Rey-Raap, Natalia, Villanueva, Sara F., Menéndez, J. Angel, Arenillas, Ana

“…Microporous carbon spheres of different morphology and porosity were synthesized from resorcinol-formaldehyde solutions by a simple and fast procedure…”
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Electrochemical Performance of Symmetric Solid-State Supercapacitors Based on Carbon Xerogel Electrodes and Solid Polymer Electrolytes by Karamanova, Boryana, Mladenova, Emiliya, Thomas, Minju, Rey-Raap, Natalia, Arenillas, Ana, Lufrano, Francesco, Stoyanova, Antonia

“…For the development and optimization of solid-state symmetrical supercapacitors, herein, we propose using carbon-based electrodes and sodium- and lithium-form…”
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Facile Synthesis of Unsupported Pd Aerogel for High Performance Formic Acid Microfluidic Fuel Cell by Martínez-Lázaro, Alejandra, Ramírez-Montoya, Luis A, Ledesma-García, Janet, Montes-Morán, Miguel A, Gurrola, Mayra P, Menéndez, J Angel, Arenillas, Ana, Arriaga, Luis G

“…In this work, unsupported Pd aerogel catalysts were synthesized for the very first time by using microwaves as a heating source followed by a lyophilization…”
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Synthesis of Micro- and Mesoporous Carbon Foams with Nanodispersed Metals for Adsorption and Catalysis Applications by García, Roberto, Rodríguez, Elena, Díez, María A, Arenillas, Ana, Villanueva, Sara F, Rey-Raap, Natalia, Cuesta, Cristóbal, López-Antón, María A, Martínez-Tarazona, M Rosa

“…This work focuses on carbon foams, whose peculiarity is a predominant open macroporous cellular network that can be provided with tailored texture and…”
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Optimizing the Performance of a Graphitized Carbon Xerogel as Cathode for Sodium Dual‐Ion Batteries by Caméan, Ignacio, Lobato, Belén, Rey‐Raap, Natalia, Santos‐Gómez, Lucía, Flores‐López, Samantha, Arenillas, Ana, García, Ana Beatriz

“…The objective of this study is to optimize the performance of a graphitized carbon xerogel doped with graphene oxide (GXGO) as cathode for sodium dual‐ion…”
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Synthesis of carbon fibers arrays by the sol-gel process by Flores-López, Samantha L., Villanueva, Sara F., Montes-Morán, Miguel A., Arenillas, Ana

“…This study presents a new route for the synthesis of carbon gels with a structure that includes aligned fibers of the same material. A modification of the…”
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Synthesis of Ni-Doped Graphene Aerogels for Electrochemical Applications by González-Barriuso, Marina, Sánchez-Suárez, Mario, González-Lavín, Judith, Arenillas, Ana, Rey-Raap, Natalia

“…Carbonaceous materials used in most electrochemical applications require high specific surface area, adequate pore size distribution, and high electrical…”
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Graphene Doped Carbon‐Gels and MnO2 for Next Generation of Solid‐State Asymmetric Supercapacitors by Rey‐Raap, Natalia, Flores‐López, Samantha L., Santos‐Gómez, Lucía, Brigandì, Antonino, Thomas, Minju, Stoyanova, Antonia E., Lufrano, Francesco, Arenillas, Ana

“…Supercapacitors are playing a very relevant role in many applications due to their capability to supply high power density and long durability. However, there…”
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Graphitized Carbon Xerogels for Lithium-Ion Batteries by Canal-Rodríguez, Maria, Arenillas, Ana, Villanueva, Sara F, Montes-Morán, Miguel A, Menénedez, J Angel

“…Carbon xerogels with different macropore sizes and degrees of graphitization were evaluated as electrodes in lithium-ion batteries. It was found that pore…”
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Syngas obtained by microwave pyrolysis of household wastes as feedstock for polyhydroxyalkanoate production in Rhodospirillum rubrum by Revelles, Olga, Beneroso, Daniel, Menéndez, J. Angel, Arenillas, Ana, García, J. Luis, Prieto, M. Auxiliadora

“…Summary The massive production of urban and agricultural wastes has promoted a clear need for alternative processes of disposal and waste management. The…”
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Remarkable electrochemical stability of one-step synthesized Pd nanoparticles supported on graphene and multi-walled carbon nanotubes by Martins, Cauê A., Fernández, Pablo S., de Lima, Fabio, Troiani, Horacio E., Martins, Maria E., Arenillas, Ana, Maia, Gilberto, Camara, Giuseppe A.

“…Anodes and cathodes of fuel cells are usually composed of metallic nanoparticles (NPs) dispersed on carbon, in order to increase their active area. Since the…”
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Role of Crystalline Si and SiC Species in the Performance of Reduced Hybrid C/Si Gels as Anodes for Lithium-Ion Batteries by Flores-López, Samantha L, Lobato, Belén, Rey-Raap, Natalia, Cameán, Ignacio, García, Ana B, Arenillas, Ana

“…In recent years, the research on lithium-ion batteries (LIBs) to improve their lifetime, efficiency and energy density has led to the use of silicon-based…”
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CO₂ Separation and Capture Properties of Porous Carbonaceous Materials from Leather Residues by Bermúdez, José M, Dominguez, Pablo Haro, Arenillas, Ana, Cot, Jaume, Weber, Jens, Luque, Rafael

“…Carbonaceous porous materials derived from leather skin residues have been found to have excellent CO₂ adsorption properties, with interestingly high gas…”
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Studying chemical activation in carbon xerogels by Zubizarreta, Leire, Arenillas, Ana, Pis, José Juan, Pirard, Jean-Paul, Job, Nathalie

“…Chemical activation of carbon xerogels synthesized with different resorcinol/sodium carbonate molar ratios ( R / C ) was performed using alkaline hydroxides…”
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Change of self-discharge mechanism as a fast tool for estimating long-term stability of ionic liquid based supercapacitors by Laheäär, Ann, Arenillas, Ana, Béguin, François

“…A systematic study is presented on self-discharge (SD) characteristics and leakage current levels of supercapacitors based on various carbon materials in ionic…”
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Carbons for fuel cell energy generation by Rey-Raap, Natalia, dos Santos-Gómez, Lucía, Arenillas, Ana

“…The growing interest in renewable energy has driven the development of fuel cell technologies. However, their mass use still depends on improving durability…”
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Tailored carbon aerogels as positive electrodes in Li-ion capacitors: Porosity analysis for a suitable electrochemical performance by Canal-Rodríguez, María, Arnaiz, María, Rey-Raap, Natalia, Arenillas, Ana, Ajuria, Jon

“…•Carbon aerogels designed at wish with tailored micro and meso porosity.•Balance between micropores and volume of mesopores with the proper diameter needed.•At…”
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Exploring the application of carbon xerogels as anodes for sodium-ion batteries by Cuesta, Nuria, Cameán, Ignacio, Arenillas, Ana, García, Ana B.

“…Carbon xerogels (CXs) with the same chemical composition and BET surface area but different pore sizes (10–200 nm), which had been easily produced in large…”
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