Encuesta satisfacción e-cienciaDatos
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61 a 70 de 236 Resultados
17 jul 2025 - Green hydrogen production from waste biomass pyrolysis fractions by auto-thermal reforming in a membrane reactor BIOWASTETOH2
MEGIA, Pedro J.; Soria, Miguel Angel; Pereira Cerqueira, Pedro; Vizcaíno, Arturo; CARRERO, ALICIA; Calles, Jose A; Madeira, Luis Miguel, 2025, "Influence of Rh addition to transition metal-based catalysts in the oxidative steam reforming of acetic acid", https://doi.org/10.21950/ESGLOA, e-cienciaDatos, V1
In this work, the Rh-promotion to transition metal (Ni and Co) CeO2-supported catalysts has been studied for the first time on the acetic acid oxidative steam reforming. Characterization of the prepared catalysts confirmed the promoting effect of rhodium addition, allowing lower... |
17 jul 2025 - Green hydrogen production from waste biomass pyrolysis fractions by auto-thermal reforming in a membrane reactor BIOWASTETOH2
MEGIA, Pedro J.; Morales Cabezas, Anabel; Vizcaíno, Arturo; Calles, Jose A; CARRERO, ALICIA, 2025, "Hydrogen production through oxidative steam reforming of acetic acid over Ni catalysts supported on Ceria-based materials", https://doi.org/10.21950/DRN2GT, e-cienciaDatos, V1
Oxidative steam reforming allows higher energy efficiency and lowers coke deposition compared to traditional steam reforming. In this work, CeO2-based supports have been prepared with Ni as the active phase, and they were tested in the oxidative steam reforming of acetic acid. Th... |
17 jul 2025 - Green hydrogen production from waste biomass pyrolysis fractions by auto-thermal reforming in a membrane reactor BIOWASTETOH2
MEGIA, Pedro J.; Morales Cabezas, Anabel; Vizcaíno, Arturo; Calles, Jose A; CARRERO, ALICIA, 2025, "Oxidative steam reforming of acetic acid on Ni catalysts: Influence of the La promotion on mesostructured supports", https://doi.org/10.21950/SGPWTE, e-cienciaDatos, V1
In this work, the support effect and the La2O3 promotion of Ni-based catalysts on the oxidative steam reforming of acetic acid as bio-oil model compound has been studied. Ni/SBA-15 showed the worst catalytic performance with an acetic acid conversion dropping below 30% at 500 ºC... |
17 jul 2025 - Green hydrogen production from waste biomass pyrolysis fractions by auto-thermal reforming in a membrane reactor BIOWASTETOH2
MORENO DE LA CALLE, Alvaro; Vizcaíno, Arturo; CARRERO, ALICIA; Calles, Jose A; MEGIA, Pedro J., 2025, "Study of Mesostructured CeO2 Synthesis via Nanocasting Using SBA-15 as a Template: Influence of the Cerium Precursor", https://doi.org/10.21950/O8CMEE, e-cienciaDatos, V1
Mesoporous materials with high surface area, large pore volume, and adjustable pore size are promising in the fields of adsorption and heterogeneous catalysis. In this work, ordered meso-porous ceria structures were successfully prepared via nanocasting using SBA-15 as a template... |
17 jul 2025 - Green hydrogen production from waste biomass pyrolysis fractions by auto-thermal reforming in a membrane reactor BIOWASTETOH2
Megía, Pedro J.; Lourdes García-Moreno; Vizcaíno, Arturo; Calles, Jose A; CARRERO, ALICIA, 2025, "Bioethanol steam reforming for hydrogen production over Ni‑Cr/SBA 15: Influence of metal loading and Ni/Cr ratio", https://doi.org/10.21950/RPTIHB, e-cienciaDatos, V1
This work examines the influence of metal loading and Ni/Cr ratio of Ni-Cr/SBA-15 catalysts on bioethanol steam reforming for the first time. The characterization of the synthesized samples reveals that higher Cr amounts results in lower Ni crystallite sizes due to the promoting... |
17 jul 2025 - Green hydrogen production from waste biomass pyrolysis fractions by auto-thermal reforming in a membrane reactor BIOWASTETOH2
Chirinos Chavez, Carlos Andres; MORENO DE LA CALLE, Alvaro; MEGIA, Pedro J.; Vizcaíno, Arturo; Calles, Jose A; CARRERO, ALICIA, 2025, "Exploring CeO2-doped Co/SBA-15 catalysts for acetic acid oxi-dative steam reforming", https://doi.org/10.21950/7DVG6R, e-cienciaDatos, V1
This work explores the effect of CeO2 incorporation into Co/SBA-15 catalysts on hy-drogen production through acetic acid oxidative steam reforming as a bio-oil aqueous phase model compound. CeO2 was incorporated (5–30 wt.%) to improve the physico-chemical properties of the cataly... |
17 jul 2025 - Green hydrogen production from waste biomass pyrolysis fractions by auto-thermal reforming in a membrane reactor BIOWASTETOH2
MEGIA, Pedro J.; Rocha, Cláudio; Vizcaíno, Arturo; CARRERO, ALICIA; Calles, Jose A; Madeira, Luis Miguel; Soria, Miguel Angel, 2025, "A thermodynamic comparison between conventional, autothermal, and sorption-enhanced bio-oil steam reforming", https://doi.org/10.21950/7DRNUI, e-cienciaDatos, V1
This study presents a comprehensive thermodynamic analysis comparing three bio-oil steam reforming processes: traditional steam reforming, autothermal reforming, and sorption-enhanced steam reforming. Using Aspen Plus V12.1 software, simulations were performed to evaluate the hyd... |
Rahmani, Milad; pourmadadi, mehrab; Abdouss, Majid; Rahdar, Abbas; Diez Pascual, Ana Maria, 2025, "Gelatin/Polyethylene glycol/g-C3N4 hydrogel with olive oil as a sustainable and biocompatible nanovehicle for targeted delivery of 5-fluorouracil", https://doi.org/10.21950/6ODJOP, e-cienciaDatos, V1
In this project, a novel, sustainable and pH-sensitive nanocomposite was designed for the targeted delivery of 5-fluorouracil (5-FU) against breast cancer cells. The nanodelivery system is based on graphitic carbon nitride (g-C3N4) coated with Gelatin (G)/Polyethylene glycol (PEG... |
14 jul 2025 - Universidad Autónoma de Madrid
Elvira Castillo-Almansa; Mateo, Rubén G.; Galbany-Casals, Mercè; Blanco Gavaldà, Carme; Moreyra Coluccio, Lucía D.; Roquet, Cristina; Brochmann, Christian; Gizaw, Abel; Chala, Desalegn; Susanna, Alfonso; Calleja Alarcón, Juan Antonio, 2025, "Climate change vulnerability of tropical Afrotemperate flora in Africa’s sky islands", https://doi.org/10.21950/3K5Q3Q, e-cienciaDatos, V1
Climate change poses a significant threat to Afrotemperate flora, particularly to the species isolated in high-altitude ecosystems, such as in the East African sky islands. This study assesses the vulnerability of Afrotemperate flora, using tropical Afroalpine and Afromontane Hel... |
14 jul 2025 - Universidad Rey Juan Carlos
Navarro, Marta; González-Lizana, David; Lara Sánchez, Agustín; SÁNCHEZ-BARBA MERLO, LUIS FERNANDO; Garcés Osado, Andrés, 2025, "Tuneable Zinc Scorpionates for CO2 Fixation into Sustainable Materials: Access to Polycarbonates and Tailored Hybrid Poly(L-lactide)s-b-Polycarbonates", https://doi.org/10.21950/NCSIJP, e-cienciaDatos, V1
The production of novel industrially demanded materials mediated by metal-based catalysts under greener and more eco-friendly conditions is a current challenge to aim. This is even more attractive when these materials are capable to uptake different levels of CO2 and show improve... |
