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Listar por autor "Ivanova, Svetlana"
Mostrando ítems 21-40 de 72
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Artículo
Editorial: Special issue catalysis by precious metals, past and future past and future
Ivanova, Svetlana; Martínez Tejada, Leidy Marcela (Multidisciplinary Digital Publishing Institute (MDPI), 2020) -
Artículo
Editorial: Women in Science: Chemistry
Lojou, Elisabeth; Giordani, Silvia; Ivanova, Svetlana; Li, Qin; Schaefer, Jennifer L. (Frontiers Media, 2021)Following UNESCO’s official celebration of the International Day of Women and Girls in Science, Frontiers in Chemistry ...
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Effect of Gold Particles Size over Au/C Catalyst Selectivity in HMF Oxidation Reaction
Megías Sayago, Cristina; Lolli, Alice; Bonincontro, Danilo; Penkova, Anna Dimitrova; Albonetti, Stefania; Cavani, Fabrizio; Odriozola Gordón, José Antonio; Ivanova, Svetlana (Wiley-Blackwell, 2020)A series of gold nanoparticles in the 4–40 nm range were prepared, immobilized on activated carbon and further tested, at ...
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Epimerization of glucose over ionic liquid/phosphomolybdate hybrids: structure-activity relationship
Megías Sayago, Cristina; Álvarez González, Eleuterio; Ivanova, Svetlana; Odriozola Gordón, José Antonio (Royal Society of Chemistry, 2018)The influence of the crystal structure and chemical nature of some ionic liquid/phosphomolybdate hybrids on their catalytic ...
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Trabajo Fin de Grado
Estudio de las aplicaciones biomédicas de las monopartículas de plata
Fernández Bueno, Teresa (2017-09)La nanociencia es un campo de investigación surgido en los años 60 que estudia los materiales con un tamaño de entre 10 y ...
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Formic Acid as Renewable Reagent and Product in Biomass Upgrading
Achour, Mahdi; Álvarez Hernández, Débora; Ruiz López, Estela; Megías Sayago, Cristina; Ammari, Fatima; Ivanova, Svetlana; Centeno, Miguel Ángel (Elsevier, 2023)The problems associated with the use of molecular hydrogen (transportation, storage and high cost) have pushed scientists ...
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Formic Acid Dehydrogenation over a Monometallic Pd and Bimetallic Pd:Co Catalyst Supported on Activated Carbon
Ribota Peláez, María; Ruiz López, E.; Domínguez Leal, María Isabel; Ivanova, Svetlana; Centeno, M. Á. (MPDI, 2023)In this study, palladium is proposed as an active site for formic acid dehydrogenation reaction. Pd activity was modulated ...
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Formic Acid Dehydrogenation over Ru- and Pd-Based Catalysts: Gas- vs. Liquid-Phase Reactions
Ruiz López, Estela; Ribota Peláez, María; Blasco Ruz, María; Domínguez Leal, María Isabel; Martínez Tejada, Leidy Marcela; Ivanova, Svetlana (Multidisciplinary Digital Publishing Institute (MDPI), 2023)Formic acid has recently been revealed to be an excellent hydrogen carrier, and interest in the development of efficient ...
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Artículo
Fructose dehydration reaction over functionalized nanographitic catalysts in MIBK/H2O biphasic system
Delgado Martín, Gabriel; Bounoukta, Charf Eddine; Ammari, Fatima; Domínguez Leal, María Isabel; Monzón, Antonio; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel (Elsevier, 2021)A series of functionalized nanographitic carbons is prepared, characterized and tested in fructose dehydration reaction ...
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Functionalized Biochars as Supports for Ru/C Catalysts: Tunable and Efficient Materials for γ-Valerolactone Production
Bounoukta, Charf Eddine; Megías Sayago, Cristina; Navarro de Miguel, Juan Carlos; Ammari, Fatima; Ivanova, Svetlana; Centeno, Miguel Ángel; Odriozola Gordón, José Antonio (MDPI, 2023)Cotton stalks-based biochars were prepared and used to synthetize Ru-supported catalysts for selective production of ...
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Artículo
Glucose dehydration reaction over metal halides supported on activated charcoal catalysts
Delgado Martín, Gabriel; Lara, Beatriz; Bounoukta, Charf Eddine; Domínguez Leal, María Isabel; Ammari, Fatima; Ivanova, Svetlana; Centeno, Miguel Ángel (Elsevier B.V., 2023-01-23)Different metal halide catalysts supported on a commercial active charcoal have been synthesized, activated, characterized ...
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Artículo
Gold catalyst recycling study in base-free glucose oxidation reaction
Megías Sayago, Cristina; Bobadilla Baladrón, Luis Francisco; Ivanova, Svetlana; Penkova, Anna Dimitrova; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2018)This work is devoted to the study of viability of immobilized gold colloids on carbon as catalysts for the base-free ...
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Artículo
Gold catalysts screening in base-free aerobic oxidation of glucose to gluconic acid
Megías Sayago, Cristina; Ivanova, Svetlana; López Cartes, Carlos; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2017-01-01)Base-free aerobic oxidation of glucose in presence of Au/Al2O3, Au/CeO2, Au/CeO2(20 wt%)/Al2O3, Au/CeO2(25 wt%)/ZrO2 and ...
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Gold Functionalized Supported Ionic Liquids Catalyst for CO Oxidation.
Ivanova, Svetlana; Bobadilla Baladrón, Luis Francisco; Penkova, Anna Dimitrova; Romero Sarria, Francisca; Odriozola Gordón, José Antonio (Multidisciplinary Digital Publishing Institute, 2011)The present study tries to give an insight to the combination of the homogeneous and heterogeneous catalytic properties ...
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H2 oxidation as criterion for PrOx catalyst selection: Examples based on Au-CoOx-supported systems
Ramírez Reina, Tomás; Megías Sayago, Cristina; Pérez Flórez, Alejandro; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2015-06-01)A new approach for understanding PrOx reaction over gold catalysts is proposed in this work. The competition between H2 ...
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Artículo
Hydrogen production by methanol steam reforming on NiSn/MgO-Al 2O3 catalysts: The role of MgO addition
Penkova, Anna Dimitrova; Bobadilla Baladrón, Luis Francisco; Ivanova, Svetlana; Domínguez Leal, María Isabel; Romero Sarria, Francisca; Roger, Anne-Cécile; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2011)The effect of the magnesia loading on the surface structure and catalytic properties of NiSn/MgO-Al2O3 catalysts for ...
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Artículo
Immobilization of Stabilized Gold Nanoparticles on Various Ceria-Based Oxides: Influence of the Protecting Agent on the Glucose Oxidation Reaction
Chenouf, Meriem; Megías Sayago, Cristina; Ammari, Fatima; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (MDPI, 2019-01)The influence of the protecting agent’s nature on gold particle size and dispersion was studied in this work over a series ...
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Artículo
In situ DRIFTS-MS methanol adsorption study onto supported NiSn nanoparticles: Mechanistic implications in methanol steam reforming
Bobadilla Baladrón, Luis Francisco; Azancot Luque, Lola de las Aguas; Ivanova, Svetlana; Delgado, Juan J.; Romero Sarria, Francisca; Centeno Gallego, Miguel Ángel; Roger, Anne Cécile; Odriozola Gordón, José Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2021)Methanol adsorption over both supported NiSn Nps and analogous NiSn catalyst prepared by impregnation was studied by in ...
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Artículo
Influence of Gold on Ce-Zr-Co Fluorite-Type Mixed Oxide Catalysts for Ethanol Steam Reforming
Vargas, Julio César; Ivanova, Svetlana; Thomas, Sébastien; Roger, Anne-Cécile; Pitchon, Véronique (Multidisciplinary Digital Publishing Institute (MDPI), 2012-02-03)The effect of gold presence on carbon monoxide oxidation and ethanol steam reforming catalytic behavior of two Ce-Zr-Co ...
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Artículo
Influence of gold particle size in Au/C catalysts for base-free oxidation of glucose
Megías Sayago, Cristina; Santos Muñoz, José Luis; Ammari, Fatima; Chenouf, Meriem; Ivanova, Svetlana; Centeno Gallego, Miguel Ángel; Odriozola Gordón, José Antonio (Elsevier, 2017)A series of gold colloids were prepared and immobilized on commercial activated carbon. The influence of the colloid ...