Search Results - "Calvino, J. J"

Regioselective generation and reactivity control of subnanometric platinum clusters in zeolites for high-temperature catalysis by Liu, Lichen, Lopez-Haro, Miguel, Lopes, Christian W., Li, Chengeng, Concepcion, Patricia, Simonelli, Laura, Calvino, Jose J., Corma, Avelino

“…Subnanometric metal species (single atoms and clusters) have been demonstrated to be unique compared with their nanoparticulate counterparts. However, the poor…”
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Exceptional Activity for Methane Combustion over Modular Pd@CeO2 Subunits on Functionalized Al2O3 by CARGNELLO, M, DELGADO JAEN, J. J, HERNANDEZ GARRIDO, J. C, BAKHMUTSKY, K, MONTINI, T, CALVINO GAMEZ, J. J, GORTE, R. J, FORNASIERO, P

“…There is a critical need for improved methane-oxidation catalysts to both reduce emissions of methane, a greenhouse gas, and improve the performance of gas…”
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Direct assessment of confinement effect in zeolite-encapsulated subnanometric metal species by Liu, Lichen, Lopez-Haro, Miguel, Perez-Omil, Jose Antonio, Boronat, Mercedes, Calvino, Jose J., Corma, Avelino

“…Subnanometric metal species confined inside the microporous channels/cavities of zeolites have been demonstrated as stable and efficient catalysts. The…”
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Graphene-TiO2 hybrids for photocatalytic aided removal of VOCs and nitrogen oxides from outdoor environment by Tobaldi, D.M., Dvoranová, D., Lajaunie, L., Rozman, N., Figueiredo, B., Seabra, M.P., Škapin, A. Sever, Calvino, J.J., Brezová, V., Labrincha, J.A.

“…[Display omitted] •High throughput low-cost sol–gel graphene-TiO2 nanocomposites.•EPR proved different radicals upon excitation: complex reaction…”
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The role of Pd–Ga bimetallic particles in the bifunctional mechanism of selective methanol synthesis via CO2 hydrogenation on a Pd/Ga2O3 catalyst by Collins, Sebastián E., Delgado, Juan J., Mira, César, Calvino, José J., Bernal, Serafín, Chiavassa, Dante L., Baltanás, Miguel A., Bonivardi, Adrian L.

“…Pd–Ga bimetallic nanoparticles are formed under CO2 hydrogenation to methanol (523K, 3MPa) and under pure hydrogen reduction (523K, 0.1MPa) on a Pd…”
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Unknown Aspects of Self-Assembly of PbS Microscale Superstructures by Querejeta-Fernández, Ana, Hernández-Garrido, Juan C, Yang, Hengxi, Zhou, Yunlong, Varela, Aurea, Parras, Marina, Calvino-Gámez, José J, González-Calbet, Jose M, Green, Peter F, Kotov, Nicholas A

“…A lot of interesting and sophisticated examples of nanoparticle (NP) self-assembly (SA) are known. From both fundamental and technological standpoints, this…”
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Segmentation of scanning-transmission electron microscopy images using the ordered median problem by Calvino, José J., López-Haro, Miguel, Muñoz-Ocaña, Juan M., Puerto, Justo, Rodríguez-Chía, Antonio M.

“…•The Ordered Median Problem is considered to segment STEM-images.•Different vector weights are considered depending on the image to be segmented.•New MILP…”
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Enhanced UV emission of Li–Y co-doped ZnO thin films via spray pyrolysis by Bazta, O., Urbieta, A., Piqueras, J., Fernández, P., Addou, M., Calvino, J.J., Hungría, A.B.

“…Pure ZnO and ZnO: 2%Y: x%Li (x = 0, 3, 5 and 7 at.%) thin films have been successfully prepared onto glass substrates under optimized conditions by spray…”
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3D-printing of metallic honeycomb monoliths as a doorway to a new generation of catalytic devices: the Ni-based catalysts in methane dry reforming showcase by Agueniou, Fazia, Vidal, Hilario, de Dios López, Juan, Hernández-Garrido, Juan C., Cauqui, Miguel A., Botana, Francisco J., Calvino, José J., Galvita, Vladimir V., Gatica, José M.

“…Stainless-steel honeycomb monoliths (square cell-shape/230 cpsi cylinders) were 3D-printed and used as support of a Ni/CeO2-ZrO2 powder deposited by…”
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One-Step Encapsulation of ortho-Disulfides in Functionalized Zinc MOF. Enabling Metal–Organic Frameworks in Agriculture by Mejías, Francisco J. R, Trasobares, Susana, Varela, Rosa M, Molinillo, José M. G, Calvino, José J, Macías, Francisco A

“…Application of natural products as new green agrochemicals with low average lifetime, low concentration doses, and safety is both complex and expensive due to…”
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Microstructural and Chemical Investigations of Presolar Silicates from Diverse Stellar Environments by Sanghani, Manish N., Lajaunie, Luc, Marhas, Kuljeet Kaur, Rickard, William D. A., Hsiao, Silver Sung-Yun, Peeters, Zan, Shang, Hsien, Lee, Der-Chuen, Calvino, José. J., Bizzarro, Martin

“…Abstract We report the structural and chemical investigation of nine presolar silicate grains from the CH3/CB b 3 chondrite Isheyevo and CR2 chondrite…”
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Encapsulation of Cynara Cardunculus Guaiane-type Lactones in Fully Organic Nanotubes Enhances Their Phytotoxic Properties by Mejías, Francisco J.R, Fernández, Inmaculada P, Rial, Carlos, Varela, Rosa M, Molinillo, José M.G, Calvino, José J, Trasobares, Susana, Macías, Francisco A

“…The encapsulation of bioactive natural products has emerged as a relevant tool for modifying the poor physicochemical properties often exhibited by…”
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Role of Interfacial Hydrogen in Ethylene Hydrogenation on Graphite-Supported Ag, Au, and Cu Catalysts by Wicht, Thomas, Genest, Alexander, Chinchilla, Lidia E., Haunold, Thomas, Steiger-Thirsfeld, Andreas, Stöger-Pollach, Michael, Calvino, José J., Rupprechter, Günther

“…A combined surface science/microreactor approach was applied to examine interface effects in ethylene hydrogenation on carbon-supported Ag, Au, and Cu…”
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Composite MAX phase/MXene/Ni electrodes with a porous 3D structure for hydrogen evolution and energy storage application by Sergiienko, Sergii A, Lajaunie, Luc, Rodríguez-Castellón, Enrique, Constantinescu, Gabriel, Lopes, Daniela V, Shcherban, Nataliya D, Calvino, Jos J, Labrincha, João A, Sofer, Zdenek, Kovalevsky, Andrei V

“…MXenes, a family of two-dimensional (2D) transition metal carbides, have been discovered as exciting candidates for various energy storage and conversion…”
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Nanoparticles of Pd on Hybrid Polyoxometalate−Ionic Liquid Material: Synthesis, Characterization, and Catalytic Activity for Heck Reaction by Corma, A, Iborra, S, Llabrés i Xamena, F. X, Montón, R, Calvino, J. J, Prestipino, C

“…By partial exchange of surface protons of a polyoxometalate (POM; H5PO40V2Mo10) by an ionic liquid (IL; butylmethylimidazolium, bmim+), a protonic IL-POM…”
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Selective oxidative dehydrogenation of ethane over SnO2-promoted NiO catalysts by Solsona, B., Concepción, P., Demicol, B., Hernández, S., Delgado, J.J., Calvino, J.J., López Nieto, J.M.

“…Sn-doped NiO catalysts are highly efficient for the oxidative dehydrogenation of ethane. Addition of a tiny amount of tin highly increases selectivity to…”
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Apoferritin Protein Amyloid Fibrils with Tunable Chirality and Polymorphism by Jurado, Rocío, Adamcik, Jozef, López-Haro, Miguel, González-Vera, Juan A, Ruiz-Arias, Álvaro, Sánchez-Ferrer, Antoni, Cuesta, Rafael, Domínguez-Vera, José M, Calvino, José J, Orte, Angel, Mezzenga, Raffaele, Gálvez, Natividad

“…Ferritin, a soluble and highly robust protein with subunits packed into well-defined helices, is a key component of the iron regulatory system in the brain and…”
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Sunlight photoactivity of rice husks-derived biogenic silica by de Cordoba, María C. Fernández, Matos, Juan, Montaña, Ricmary, Poon, Po S., Lanfredi, Silvania, Praxedes, Fabiano R., Hernández-Garrido, Juan C., Calvino, José J., Rodríguez-Aguado, Elena, Rodríguez-Castellón, Enrique, Ania, Conchi O.

“…[Display omitted] •SiO2-TiO2-C photocatalysts prepared by solvothermal treatment.•Rice husk as biogenic precursor of mesoporous photocatalysts.•SiO2-TiO2-C…”
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Synthesis of Supported Planar Iron Oxide Nanoparticles and Their Chemo- and Stereoselectivity for Hydrogenation of Alkynes by Tejeda-Serrano, María, Cabrero-Antonino, Jose R, Mainar-Ruiz, Virginia, López-Haro, Miguel, Hernández-Garrido, Juan C, Calvino, José J, Leyva-Pérez, Antonio, Corma, Avelino

“…Nature uses enzymes to dissociate and transfer H2 by combining Fe2+ and H+ acceptor/donor catalytic active sites. Following a biomimetic approach, it is…”
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Gold nanoparticle-coated apoferritin conductive nanowires by Pelayo-Punzano, Gloria, Jurado, Rocío, López-Haro, Miguel, Cuesta, Rafael, Calvino, José J, Domínguez-Vera, José M, Gálvez, Natividad

“…Gold-metallic nanofibrils were prepared from three different iso-apoferritin (APO) proteins with different Light/Heavy (L/H) subunit ratios (from 0% up to 100%…”
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