Martinez-Ortigosa, Joaquin; Lopes, Christian W.; Agostini, Giovanni; Palomares Gimeno, Antonio Eduardo; Blasco Lanzuela, Teresa; Rey Garcia, Fernando(Elsevier, 2021-08)
[EN] Ag-exchanged Y zeolites (Si/Al = 2.5; Ag/Al = 0.30-0.95) have been tested in the NH3-SCO reaction, the most promising method for the elimination of ammonia emissions, and deeply characterized before and after reaction ...
Sarma, Bidyut B.; Agostini, Giovanni; Garcia-Farpon, Marcos; Marini, Carlo; Pfaender, Norbert; Prieto González, Gonzalo(The Royal Society of Chemistry, 2021-04-07)
[EN] The precise synthesis and stabilization of oxide-supported bimetallic clusters in the low-to-sub nanometer size regime is highly relevant in various fields, from optics and sensing to electrochemistry and catalysis. ...
Wittee Lopes, Christian(Universitat Politècnica de València, 2018-09-10)
El objetivo de esta tesis es estudiar la agrupación y el crecimiento de especies metálicas confinadas o soportadas en materiales porosos mediante espectroscopia de absorción de rayos X in situ. Para lograrlo, las especies ...
Gutiérrez-Tarriño, Silvia; Rojas-Buzo, Sergio; Lopes, Christian W.; Agostini, Giovanni; Calvino, José J.; Corma Canós, Avelino; Oña-Burgos, Pascual(The Royal Society of Chemistry, 2021-06-21)
[EN] The development of active and selective non-noble metal-based catalysts for the chemoselective reduction of nitro compounds in aquo media under mild conditions is an attractive research area. Herein, the synthesis of ...
[EN] A detailed understanding of the interactions among the active components in gallium promoted Cu/ZnO catalysts, depending on the speciation of the gallium, are reported using in situ/operando spectroscopic studies, and ...
Galdeano-Ruano, Carmen Piedad; Gutiérrez-Tarriño, Silvia; Lopes, Christian W.; Mazarío, Jaime; Chinchilla, Lidia E.; Agostini, Giovanni; Calvino, JJ; Holgado, Juan P.; Rodriguez-Castellon, Enrique; Roldan, Alberto; Oña-Burgos, Pascual(Elsevier, 2024-03)
[EN] The ultimate target in heterogeneous catalysis is the achievement of robust, resilient and highly efficient materials capable of resisting industrial reaction conditions. Pursuing that goal in liquid -phase hydroformylation ...
Martínez, Jordan Santiago; Mazarío, Jaime; Wittee Lopes, Christian; Trasobares, Susana; Calvino Gamez, José Juan; Agostini, Giovanni; Oña-Burgos, Pascual(American Chemical Society, 2024-03-14)
[EN] Recently, there has been a growing interest in using MOF templating to synthesize heterogeneous catalysts based on metal nanoparticles on carbonaceous supports. Unlike the common approach of direct pyrolysis of PdIn-MOFs ...
[EN] Single metal atoms and metal clusters have attracted much attention thanks to their advantageous capabilities as heterogeneous catalysts. However, the generation of stable single atoms and clusters on a solid support ...
[EN] Understanding and tuning the catalytic properties of metals atomically dispersed on oxides are major stepping-stones toward a rational development of single-atom catalysts (SACs). Beyond individual showcase studies, ...
Cerrillo, Jose L.; Lopes, Christian W.; Rey Garcia, Fernando; Agostini, Giovanni; Kiwi-Minsker, Lioubov; Palomares Gimeno, Antonio Eduardo(The Royal Society of Chemistry, 2020-06-07)
[EN] Catalytic hydrogenation of bromate using Pd catalysts supported on activated carbon fibers is a smart solution to treat bromate polluted water. These catalysts have been analyzed by different techniques for an in-deep ...
[EN] Realizing the full potential of oxide-supported single-atom metal catalysts (SACs) is key to successfully bridge the gap between the fields of homogeneous and heterogeneous catalysis. Here we show that the one-pot ...
[EN] A frontier challenge in single-atom (SA) catalysis is the design of fully inorganic sites capable of emulating the high reaction selectivity traditionally exclusive of organometallic counterparts in homogeneous ...
Galdeano-Ruano, Carmen Piedad; Márquez, Inmaculada; Lopes, Christian Wittee; Calvente, Juan Jose; Agostini, Giovanni; Roldan, Alberto; Olloqui-Sariego, Jose Luis; Oña-Burgos, Pascual(Elsevier, 2024-01-02)
[EN] The practical production of hydrogen from water electrolyzers demands efficient electrocatalysts with maximized and optimized active sites that promote the Hydrogen Evolution Reaction (HER) at wide pH ranges. Herein, ...
Saez-Ferre, Sara; Lopes, Christian W.; Simancas-Coloma, Jorge; Vidal Moya, José Alejandro; Blasco Lanzuela, Teresa; Agostini, Giovanni; Mínguez Espallargas, Guillermo; Jorda Moret, Jose Luis; Rey Garcia, Fernando; Oña-Burgos, Pascual(John Wiley & Sons, 2019-12-18)
[EN] Expanding the previously known family of -onium (ammonium, phosphonium, and sulfonium) organic structure-directing agents (OSDAs) for the synthesis of zeolite MFI, a new member, the arsonium cation, is used for the ...
W. Lopes, Christian; Martinez-Ortigosa, Joaquin; Góra-Marek, Kinga; Tarach, Karolina; Vidal Moya, José Alejandro; Palomares Gimeno, Antonio Eduardo; Agostini, Giovanni; Blasco Lanzuela, Teresa; Rey Garcia, Fernando(The Royal Society of Chemistry, 2021-12-14)
[EN] Supported silver species are among the most promising catalysts for the depletion of ammonia emission by selective catalytic oxidation (NH3-SCO). Here, an investigation on the influence of small pore CHA and RHO zeolite ...