Search Results - "Ansón‐Casaos, Alejandro"

Unique Properties and Behavior of Nonmercerized Type-II Cellulose Nanocrystals as Carbon Nanotube Biocompatible Dispersants by González-Domínguez, Jose M, Ansón-Casaos, Alejandro, Grasa, Laura, Abenia, Luis, Salvador, Alba, Colom, Eduardo, Mesonero, Jose E, García-Bordejé, J. Enrique, Benito, Ana M, Maser, Wolfgang K

“…Nanocellulose is increasingly being investigated as a paradigm of a sustainable nanomaterial because of its extraordinary physical and chemical properties,…”
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Graphene Oxide: Key to Efficient Charge Extraction and Suppression of Polaronic Transport in Hybrids with Poly (3-hexylthiophene) Nanoparticles by Colom, Eduardo, Hernández-Ferrer, Javier, Galán-González, Alejandro, Ansón-Casaos, Alejandro, Navarro-Rodríguez, Mario, Palacios-Lidón, Elisa, Colchero, Jaime, Padilla, Javier, Urbina, Antonio, Arenal, Raul, Benito, Ana M., Maser, Wolfgang K.

“…Nanoparticles (NPs) of conjugated polymers in intimate contact with sheets of graphene oxide (GO) constitute a promising class of water-dispersible nanohybrid…”
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Modification of Physicochemical Properties and Boosting Electrical Conductivity of Reduced Graphene Oxide Aerogels by Postsynthesis Treatment by Carrera, Clara, González-Domı́nguez, José Miguel, Pascual, Francisco Javier, Ansón-Casaos, Alejandro, Benito, Ana M, Maser, Wolfgang K, García-Bordejé, Enrique

“…Electrically conductive graphene aerogels are attracting great interest as functional materials. Nevertheless, graphene aerogels synthesized from graphene…”
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Carbon nanomaterials-Based Inks and Electrodes Using Chitin Nanocrystals by Calvo, Víctor, Martínez-Barón, Carlos, Vázquez-Conejo, Benjamín, Dominguez-Alfaro, Antonio, Paleo, Antonio J., Villacampa, Belén, Ansón-Casaos, Alejandro, Maser, Wolfgang K., Benito, Ana M., González-Domínguez, José M.

“…Dispersing 1D carbon nanomaterials (CNMs) for film processing traditionally relies on surfactants or organic solvents. These methods, however, raise…”
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Solvent-Free Preparation of High-Toughness Epoxy−SWNT Composite Materials by González-Domínguez, Jose M, Ansón-Casaos, Alejandro, Díez-Pascual, Ana M, Ashrafi, Behnam, Naffakh, Mohammed, Backman, David, Stadler, Hartmut, Johnston, Andrew, Gómez, Marian, Martínez, M. Teresa

“…Multicomponent nanocomposite materials based on a high-performance epoxy system and single-walled carbon nanotubes (SWNTs) have been prepared. The noncovalent…”
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Chemical Postdeposition Treatments To Improve the Adhesion of Carbon Nanotube Films on Plastic Substrates by Santidrián, Ana, Sanahuja, Olga, Villacampa, Belén, Diez, Jose Luis, Benito, Ana M, Maser, Wolfgang K, Muñoz, Edgar, Ansón-Casaos, Alejandro

“…The robust adhesion of single-walled carbon nanotubes (SWCNTs) to plastic substrates is a key issue toward their use in flexible electronic devices. In this…”
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Influence of Air Oxidation on the Surfactant-Assisted Purification of Single-Walled Carbon Nanotubes by Ansón-Casaos, Alejandro, González, Mónica, González-Domínguez, José M, Martínez, M. Teresa

“…Arc discharge single-walled carbon nanotube (SWCNT) soot was treated under different experimental conditions including gas- and liquid-phase oxidation, heat…”
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Controlling the surface chemistry of graphene oxide: Key towards efficient ZnO-GO photocatalysts by Víctor-Román, Sandra, García-Bordejé, Enrique, Hernández-Ferrer, Javier, González-Domínguez, José M., Ansón-Casaos, Alejandro, Silva, Adrián M.T., Maser, Wolfgang K., Benito, Ana M.

“…[Display omitted] •Development of ZnO-GO hybrids for enhanced photocatalysis.•ZnO-GO catalysts show high efficiency at low concentration.•Surface chemistry of…”
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Metal‐free nanostructured‐carbon inks for a sustainable fabrication of zinc/air batteries: From ORR activity to a simple prototype by Santos, Florencio, Lorca, Sebastian, Gonzalez‐Martinez, Juan F., Urbina, Antonio, Alvarez‐Sanchez, Miguel A., González‐Domínguez, José M., García‐Bordejé, Enrique, Ansón‐Casaos, Alejandro, Benito, Ana M., Maser, Wolfgang K., Fernández Romero, Antonio J.

“…Zinc/air batteries are convenient energy storage devices for both small and massive applications. While future perspectives indicate the need for low‐cost…”
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Charge-transfer characteristics in carbon nanostructure/metal oxide photoelectrodes efficiently probed by hydrogen peroxide by Hernández-Ferrer, Javier, Ansón-Casaos, Alejandro, Víctor-Román, Sandra, Santidrián, Ana, Benito, Ana M., Maser, Wolfgang K.

“…The charge-transfer characteristics of nanostructured carbon/TiO2 electrodes are studied by cyclic voltammetry under photoelectrochemical conditions exploiting…”
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Electrical conductivity and tensile properties of block-copolymer-wrapped single-walled carbon nanotube/poly(methyl methacrylate) composites by Ansón-Casaos, Alejandro, Pascual, F. Javier, Ruano, Cristina, Fernández-Huerta, Natalia, Fernández-Pato, Isaías, Otero, Juan C., Puértolas, J. Antonio, Martínez, M. Teresa

“…ABSTRACT Poly(methyl methacrylate) (PMMA) composites containing raw or purified single‐walled carbon nanotubes (SWCNTs) are prepared by in situ polymerization…”
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Rational description and modelling of the separation of nanotubes from solid nanoparticles in centrifugation processes by Ciria, José Carlos, Ansón-Casaos, Alejandro, Benito, Ana M., Maser, Wolfgang K.

“…Centrifugation of liquid dispersions is a typical technique being employed to separate single-walled carbon nanotubes (SWCNTs) from big aggregates and…”
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Waterborne Graphene- and Nanocellulose-Based Inks for Functional Conductive Films and 3D Structures by González-Domínguez, Jose M., Baigorri, Alejandro, Álvarez-Sánchez, Miguel Á., Colom, Eduardo, Villacampa, Belén, Ansón-Casaos, Alejandro, García-Bordejé, Enrique, Benito, Ana M., Maser, Wolfgang K.

“…In the vast field of conductive inks, graphene-based nanomaterials, including chemical derivatives such as graphene oxide as well as carbon nanotubes, offer…”
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Electrochemical Sensor for the Quantification of Dopamine Using Glassy Carbon Electrodes Modified with Single-Wall Carbon Nanotubes Covalently Functionalized with Polylysine by Gutiérrez, Alejandro, Gasnier, Aurélien, Pedano, María L., Gonzalez-Dominguez, Jose Miguel, Ansón-Casaos, Alejandro, Hernández-Ferrer, Javier, Galicia, Laura, Rubianes, María D., Martínez, María T., Rivas, Gustavo A.

“…We report a dopamine electrochemical sensor based on the modification of glassy carbon electrodes (GCE) with polylysine‐functionalized single‐wall carbon…”
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Single-Wall Carbon Nanotubes Covalently Functionalized with Polylysine: Synthesis, Characterization and Analytical Applications for the Development of Electrochemical (Bio)Sensors by Gasnier, Aurélien, González-Domínguez, José Miguel, Ansón-Casaos, Alejandro, Hernández-Ferrer, Javier, Pedano, María L., Rubianes, María D., Martínez, María Teresa, Rivas, Gustavo

“…This work reports the synthesis of single‐wall carbon nanotubes (SWCNT) covalently functionalized with polylysine (Plys) and the analytical performance of…”
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Carbon Nanotube Film Electrodes with Acrylic Additives: Blocking Electrochemical Charge Transfer Reactions by Ansón-Casaos, Alejandro, Sanahuja-Parejo, Olga, Hernández-Ferrer, Javier, Benito, Ana M, Maser, Wolfgang K

“…Carbon nanotubes (CNTs) processed into conductive films by liquid phase deposition technologies reveal increasing interest as electrode components in…”
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Study of neuron survival on polypyrrole-embedded single-walled carbon nanotube substrates for long-term growth conditions by Hernández-Ferrer, Javier, Pérez-Bruzón, Rodolfo N., Azanza, María J., González, Mónica, Del Moral, Raquel, Ansón-Casaos, Alejandro, de la Fuente, Jesús M., Marijuan, Pedro C., Martínez, M. Teresa

“…Cultures of primary embryonic rat brain hippocampus neurons with supporting glia cells were carried out on different substrates containing polypyrrole (PPy)…”
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Electron Trap States and Photopotential of Nanocrystalline Titanium Dioxide Electrodes Filled with Single‐Walled Carbon Nanotubes by Ansón‐Casaos, Alejandro, Hernández‐Ferrer, Javier, Rubio‐Muñoz, Cristina, Santidrian, Ana, Martínez, M. Teresa, Benito, Ana M., Maser, Wolfgang K.

“…Hybrid film electrodes were made of nanocrystalline titanium dioxide (TiO2) and various percentages of single‐walled carbon nanotube (SWCNT) fillers up to 5.5…”
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In-vitro toxicity of carbon nanotube/polylysine colloids to colon cancer cells by Ansón-Casaos, Alejandro, Grasa, Laura, Pereboom, Desirée, Mesonero, José Emilio, Casanova, Alvaro, Murillo, María Divina, Martínez, María Teresa

“…Single-walled carbon nanotubes (SWCNTs) are thoroughly purified and dispersed in an aqueous solution of high molecular weight poly-L-lysine (pLlys). Human…”
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Formamidinium halide salts as precursors of carbon nitrides by Ciria-Ramos, Isabel, Navascués, Nuria, Diaw, Fatou, Furgeaud, Clarisse, Arenal, Raul, Ansón-Casaos, Alejandro, Haro, Marta, Juarez-Perez, Emilio J.

“…Pyrolysis of formamidinium halide salts (FAI, FABr) results in a new type of amorphous carbon nitride materials with a mass fraction of 40–50% nitrogen…”
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