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Listar por autor "Ivanova, Svetlana"
Mostrando ítems 61-71 de 71
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Artículo
Sub-ambient CO oxidation over Au/MO x/CeO 2-Al 2O 3 (M = Zn or Fe)
Ramírez Reina, Tomás; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2012)A series of ZnO and Fe 2O 3 modified ceria/alumina supports and their corresponding gold catalyst were prepared and studied ...
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Artículo
Synthesis and application of layered titanates in the photocatalytic degradation of phenol
Ivanova, Svetlana; Penkova, Anna Dimitrova; Hidalgo López, María del Carmen; Navío Santos, José Antonio; Romero Sarria, Francisca; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2015)This study proposes a direct synthetic route to single titanate sheets through the mild and versatile conditions of the ...
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Tesis Doctoral
Synthèse, caractérisation et réactivité catalytique des nanoparticules d’or supportées sur argile et sur supports oxydes
Chenouf, Meriem (2020-02-06)El objetivo principal de esta tesis doctoral es la preparación controlada de nanopartículas de oro estabilizadas con arcilla ...
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Artículo
Tailoring structured WGS catalysts: Impact of multilayered concept on the water surface interactions
González Castaño, Míriam; Saché, E. Le; Ivanova, Svetlana; Romero Sarria, Francisca; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2018)A novel multilayer approach for designing structured WGS catalyst is employed in this study as a response to the lack of ...
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Artículo
The role of Au, Cu & CeO2 and their interactions for an enhanced WGS performance
Ramírez Reina, Tomás; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2016)The WGS reaction over multicomponent Au/Ce1-xCuxO2/Al2O3 catalysts is studied in this work. The systems are carefully ...
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Artículo
The Success Story of Gold-Based Catalysts for Gas- and Liquid-Phase Reactions: A Brief Perspective and Beyond
Price, Cameron A. H.; Pastor Pérez, Laura; Ivanova, Svetlana; Ramírez Reina, Tomás; Liu, Jian (Frontiers Media, 2019)Gold has long held the fascination of mankind. For millennia it has found use in art, cosmetic metallurgy and architecture; ...
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Artículo
Time-resolved Operando DRIFTS-MS Study of the Moisture Tolerance of Small-pore SAPO-34 Molecular Sieves During CH4/CO2 Separation
Romero, Marta; Navarro de Miguel, Juan Carlos; Bobadilla Baladrón, Luis Francisco; Domínguez Leal, María Isabel; Ivanova, Svetlana; Romero Sarria, Francisca; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2020)This study pretends to evaluate and understand the effect of moisture presence during CO2/CH4 separation on small-pore ...
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Artículo
Understanding the Role of the Acid Sites in 5-Hydroxymethylfurfural Oxidation to 2,5-Furandicarboxylic Acid Reaction over Gold Catalysts: Surface Investigation on CexZr1- xO2 Compounds
Megías Sayago, Cristina; Chakarova, Kristina; Penkova, Anna Dimitrova; Lolli, Alice; Ivanova, Svetlana; Albonetti, Stefania; Cavani, Fabrizio; Odriozola Gordón, José Antonio (American Chemical Society, 2018-12-07)A series of CexZr1-xO2 supports with different Ce/Zr molar ratios were utilized for the preparation of gold catalyst used ...
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Artículo
Unravelling the Role of Oxygen Vacancies in the Mechanism of the Reverse Water–Gas Shift Reaction by Operando DRIFTS and Ultraviolet–Visible Spectroscopy
Bobadilla Baladrón, Luis Francisco; Santos Muñoz, José Luis; Ivanova, Svetlana; Odriozola Gordón, José Antonio; Urakawa, Atsushi (American Chemical Society, 2018)The reaction mechanism of the reverse water−gas shift (RWGS) reaction was investigated using two commercial gold-based ...
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Tesis Doctoral
Valorization of a Platform Chemicals Issued From Sugars Hydrogenation Reactions Over Supported Metal Catalysts on Functionalized Carbon Materials
Bounoukta, Charf Eddine (2021-12-20)The worldwide demand of energy and its excessive consumption will lead soon to fuel reserve deficiencies and harmful effects ...
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Artículo
WGS and CO-PrOx reactions using gold promoted copper-ceria catalysts: “bulk CuO-CeO2 vs. CuO-CeO2/Al2O3 with low mixed oxide content”
Ramírez Reina, Tomás; Ivanova, Svetlana; Laguna Espitia, Oscar Hernando; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2016)A copper-ceria bulk catalyst has been compared to a series of catalysts designed according to the as called “supported ...