Search Results - "Francisco J. Maldonado-Hódar"

Eco‐sustainable Synthesis of N‐containing Heterocyclic Systems Using Porous Carbon Catalysts by Pérez‐Mayoral, Elena, Godino‐Ojer, Marina, Pastrana‐Martínez, Luisa M., Morales‐Torres, Sergio, Maldonado‐Hódar, Francisco J.

“…From the most classic carbon materials (CMs) to the advanced ones, all of them integrate a promising catalyst set in terms of sustainability and energy…”
Get full text

Insight of the effect of graphitic cluster in the performance of carbon aerogels doped with nickel as electrodes for supercapacitors by Abdelwahab, Abdalla, Castelo-Quibén, Jesica, Pérez-Cadenas, María, Maldonado-Hódar, Francisco J., Carrasco-Marín, Francisco, Pérez-Cadenas, Agustín F.

“…A series of Ni-doped carbon aerogels with different Ni loadings were prepared and extensively characterized from a textural, chemical and electro-chemical…”
Get full text

Photocatalytic Perfomance of ZnO-Graphene Oxide Composites towards the Degradation of Vanillic Acid under Solar Radiation and Visible-LED by Mirikaram, Neda, Pérez-Molina, Álvaro, Morales-Torres, Sergio, Salemi, Amir, Maldonado-Hódar, Francisco J., Pastrana-Martínez, Luisa M.

“…Graphene oxide (GO) is used to enhance the photocatalytic activity of ZnO nanoparticles for the degradation of vanillic acid (VA) under simulated solar light…”
Get full text

Supported Biofilms on Carbon–Oxide Composites for Nitrate Reduction in Agricultural Waste Water by Bautista-Toledo, M. Isidora, Maldonado-Hódar, Francisco J., Morales-Torres, Sergio, Pastrana-Martínez, Luisa M.

“…Escherichia coli colonies were grown on different supports for the removal of nitrates from water. A carbon material and different commercial metal oxides,…”
Get full text

Dye‐containing wastewater treatment by photo‐assisted wet peroxidation using Au nanosized catalysts by Rodrigues, Carmen SD, Silva, Ricardo M, Carabineiro, Sónia AC, Maldonado‐Hódar, Francisco J, Madeira, Luís M

“…Background The aim of this study is to test different supports on which to deposit Au nanoparticles and to determine the most suitable for Orange II (OII) dye…”
Get full text

Functionalized Cellulose for the Controlled Synthesis of Novel Carbon-Ti Nanocomposites: Physicochemical and Photocatalytic Properties by Hamad, Hesham, Bailón-García, Esther, Morales-Torres, Sergio, Carrasco-Marín, Francisco, Pérez-Cadenas, Agustín F, Maldonado-Hódar, Francisco J

“…Carbon-Ti nanocomposites were prepared by a controlled two-step method using microcrystalline cellulose as a raw material. The synthesis procedure involves the…”
Get full text

One-Pot Thermal Synthesis of g-C3N4/ZnO Composites for the Degradation of 5-Fluoruracil Cytostatic Drug under UV-LED Irradiation by Pérez-Molina, Álvaro, Pastrana-Martínez, Luisa M., Pérez-Poyatos, Lorena T., Morales-Torres, Sergio, Maldonado-Hódar, Francisco J.

“…Graphitic carbon nitride (g-C3N4) was used to enhance the photocatalytic activity of ZnO nanoparticles for the degradation of 5-fluorouracil (5-FU) cytostatic…”
Get full text

Heterogeneous Gold Nanoparticle-Based Catalysts for the Synthesis of Click-Derived Triazoles via the Azide-Alkyne Cycloaddition Reaction by Ivy L. Librando, Abdallah G. Mahmoud, Sónia A. C. Carabineiro, M. Fátima C. Guedes da Silva, Francisco J. Maldonado-Hódar, Carlos F. G. C. Geraldes, Armando J. L. Pombeiro

“…A supported gold nanoparticle-catalyzed strategy has been utilized to promote a click chemistry reaction for the synthesis of 1,2,3-triazoles via the…”
Get full text

Orange II Degradation by Wet Peroxide Oxidation Using Au Nanosized Catalysts: Effect of the Support by Rodrigues, Carmen S. D, Carabineiro, Sónia A. C, Maldonado-Hódar, Francisco J, Madeira, Luís M

“…The degradation of Orange II was evaluated by wet peroxide oxidation using gold nanoparticles supported on Fe2O3, TiO2, ZnO, and Al2O3 as catalysts in a slurry…”
Get full text

Magnetite Nanoparticles as Solar Photo-Fenton Catalysts for the Degradation of the 5-Fluorouracil Cytostatic Drug by Pérez-Poyatos, Lorena T, Morales-Torres, Sergio, Maldonado-Hódar, Francisco J, Pastrana-Martínez, Luisa M

“…Heterogeneous catalysts based on magnetite nanoparticles, Fe O , were prepared by the chemical coprecipitation method using iron (III) chloride as a salt…”
Get full text

Synthesis and Properties of Phloroglucinol−Phenol−Formaldehyde Carbon Aerogels and Xerogels by Jirglová, Hana, Pérez-Cadenas, Agustín F, Maldonado-Hódar, Francisco J

“…Carbon aerogels and xerogels were successfully prepared from phloroglucinol−phenol mixtures and characterized by different techniques to determine their…”
Get full text

Catalysts Supported on Carbon Materials for the Selective Hydrogenation of Citral by Agustín F. Pérez-Cadenas, Francisco Carrasco-Marín, Esther Bailón-García, Francisco J. Maldonado-Hódar

“…The heterogeneously catalyzed selective-hydrogenation of citral is one of the more feasible ways for obtaining its appreciated unsaturated-alcohols, nerol and…”
Get full text

Resorcinol–formaldehyde carbon xerogel as selective adsorbent of carbon dioxide present on biogas by Vivo-Vilches, Jose F., Pérez-Cadenas, Agustín F., Maldonado-Hódar, Francisco J., Carrasco-Marín, Francisco, Regufe, Maria J., Ribeiro, Ana M., Ferreira, Alexandre F. P., Rodrigues, Alirio E.

“…A carbon xerogel obtained by carbonization of a resorcinol–formaldehyde polymer which was synthesized using Cs 2 CO 3 as catalyst was employed as CO 2…”
Get full text

Cobalt-Doped Carbon Gels as Electro-Catalysts for the Reduction of CO2 to Hydrocarbons by Abdalla Abdelwahab, Jesica Castelo-Quibén, María Pérez-Cadenas, Abdelhakim Elmouwahidi, Francisco J. Maldonado-Hódar, Francisco Carrasco-Marín, Agustín F. Pérez-Cadenas

“…Two original series of carbon gels doped with different cobalt loadings and well-developed mesoporosity, aerogels and xerogels, have been prepared,…”
Get full text

Electrodes Based on Carbon Aerogels Partially Graphitized by Doping with Transition Metals for Oxygen Reduction Reaction by Abdelwahab, Abdalla, Castelo-Quibén, Jesica, Vivo-Vilches, José F, Pérez-Cadenas, María, Maldonado-Hódar, Francisco J, Carrasco-Marín, Francisco, Pérez-Cadenas, Agustín F

“…A series of carbon aerogels doped with iron, cobalt and nickel have been prepared. Metal nanoparticles very well dispersed into the carbon matrix catalyze the…”
Get full text

Metal-Carbon-CNF Composites Obtained by Catalytic Pyrolysis of Urban Plastic Residues as Electro-Catalysts for the Reduction of CO2 by Jesica Castelo-Quibén, Abdelhakim Elmouwahidi, Francisco J. Maldonado-Hódar, Francisco Carrasco-Marín, Agustín F. Pérez-Cadenas

“…Metal-carbon-carbon nanofibers composites obtained by catalytic pyrolysis of urban plastic residues have been prepared using Fe, Co or Ni as pyrolitic…”
Get full text

Syngas production by bi-reforming of methane on a bimetallic Ni-ZnO doped zeolite 13X by Cunha, Adelino F., Morales-Torres, Sergio, Pastrana-Martínez, Luisa M., Maldonado-Hódar, Francisco J., Caetano, Nídia S.

“…Active nickel phase dispersed in a carbon dioxide sorbent is used together with a zinc oxide promoter in the BRM. The 13X zeolite structure of the support used…”
Get full text

Reduction of NO with new vanadium-carbon xerogel composites. Effect of the oxidation state of vanadium species by Bailón-García, Esther, Elmouwahidi, Abdelhakim, Ribeiro, Filipa, Henriques, Carlos, Pérez-Cadenas, Agustín F., Carrasco-Marín, Francisco, Maldonado-Hódar, Francisco J.

“…Vanadium-carbon composites were successfully prepared by sol-gel methods, and their behaviour as NOx-reduction catalysts was tested. Two different synthesis…”
Get full text

On the Interactions and Synergism between Phases of Carbon⁻Phosphorus⁻Titanium Composites Synthetized from Cellulose for the Removal of the Orange-G Dye by Hamad, Hesham, Castelo-Quibén, Jesica, Morales-Torres, Sergio, Carrasco-Marín, Francisco, Pérez-Cadenas, Agustín F, Maldonado-Hódar, Francisco J

“…Carbon⁻phosphorus⁻titanium composites (CPT) were synthesized by Ti-impregnation and carbonization of cellulose. Microcrystalline cellulose used as carbon…”
Get full text

CH3‑Tagged Bis(pyrazolato)-Based Coordination Polymers and Metal–Organic Frameworks: An Experimental and Theoretical Insight by Mosca, Nello, Vismara, Rebecca, Fernandes, José A, Casassa, Silvia, Domasevitch, Konstantin V, Bailón-García, Esther, Maldonado-Hódar, Francisco J, Pettinari, Claudio, Galli, Simona

“…The novel coordination polymers M­(Me2BPZ) (M = Co, Zn; H2Me2BPZ = 3,3′-dimethyl-1H,1′H-4,4′-bipyrazole), M­(H2Me2BPZ)­(CH3COO)2­(H2O)2 (M = Co, Ni), and…”
Get full text