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. ...
[EN] Four Mo-based catalysts were prepared via three different synthesis techniques supported on SiO2 and/or SBA-15. By means of complementary in situ characterization techniques, the carburization process and the final ...
Concepción Heydorn, Patricia; Jeske, K.; Kizilkaya, Ali Can; López-Luque, Ivan; Pfänder, Norbert; Bartsch, Mathias; Prieto González, Gonzalo(American Chemical Society, 2021-04-05)
[EN] Adjusting hydrocarbon product distributions in the Fischer¿Tropsch (FT) synthesis is of notable significance in the context of so-called X-to-liquids (XTL) technologies. While cobalt catalysts are selective to long-chain ...
Jeske, Kai; Rösler, Thorsten; Maurice Belleflamme; Ródenas Torralba, Tania; Nico Fischer; Michael Claeys; Walter Leitner; Andreas J. Vorholt; Prieto González, Gonzalo(John Wiley & Sons, 2022-08-01)
[EN] The selective conversion of syngas to higher alcohols is an attractive albeit elusive route in the quest for effective production of chemicals from alternative carbon resources. We report the tandem integration of ...
[EN] Tomographic imaging methods have been incorporated, mostly from other scientific disciplines, into catalysis research. They are invaluable tools for the structural diagnostics of solid catalyst and electrode materials, ...
[EN] Composites incorporating two-dimensional nanostructures within polymeric matrices have potential as functional components for several technologies, including gas separation. Prospectively, employing metal-organic ...
[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, ...
[EN] A series of 2.5% Rh/M@Al2O3 model catalysts were prepared by supporting Rh on high-area gamma-Al2O3, resulting in a surface covered by a monolayer (4.5-7 atoms/nm(2)) of MO promoter oxides (M = Fe, V. Nb, Ta, Ti, Y, ...
[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] The potential of oxide-supported rhodium single atom catalysts (SACs) for heterogeneous hydroformylation was investigated both theoretically and experimentally. Using high-level domain-based local-pair natural orbital ...
Prieto González, Gonzalo(Universitat Politècnica de València, 2010-02-03)
La presente tesis doctoral emplea herramientas de síntesis y caracterización de catalizadores metálicos nanoparticulados modelo, con el objetivo de elucidar la influencia de varias características estructurales y físico-químicas ...
[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 ...
[EN] Tandem catalysis stands out as a major instrument towards the intensification of existing and future chemical processes. Initially formulated in the field of homogeneous catalysis, the concept relies on the single-pot ...
Kim, Jonglack; Sarma, Bidyut B.; Andres-Marcos, Eva; Pfaender, Norbert; Concepción Heydorn, Patricia; Prieto González, Gonzalo(American Chemical Society, 2019-11-01)
[EN] Oxide-supported copper nanoparticles exhibit promising properties as catalysts for the selective hydrogenation of CO2 to methanol. Both reaction rate and selectivity depend conspicuously on the nature of the oxide ...
Qiao, Yunxiang; Theyssen, Nils; Spliethoff, Bernd; Folke, Jan; Weidenthaler, Claudia; Schmidt, Wolfgang; Prieto González, Gonzalo; Ochoa-Hernandez, Cristina; Bill, Eckhard; Ye, Shengfa; Ruland, Holger; Schueth, Ferdi; Leitner, Walter(The Royal Society of Chemistry, 2021-01-21)
[EN] Sheet silicates, also known as phyllosilicates, contain parallel sheets of tetrahedral silicate built up by [Si2O5](2-) entities connected through intermediate metal-oxygen octahedral layers. The well-known minerals ...
García Farpón, Marcos(Universitat Politècnica de València, 2025-02-28)
[ES] El etileno representa uno de los pilares de la industria química actual como parte de los denominados "productos químicos básicos". Los procesos de recuperación y valorización de etileno actuales están basados en ...
[EN] For ex-nitrate Co/SiO2 Fischer Tropsch synthesis (FTS) catalysts, the influence of the early thermal treatments during catalyst synthesis on the ultimate catalytic properties is studied without overlapping of
particle ...
[EN] Their complex surface chemistry and high oxygen lattice mobilities place mixed-metal oxides among the most important families of materials. Modulation of stoichiometry in mixed-metal oxides has been shown to be a very ...