Perfil del autor: Ivanova, Svetlana
Datos institucionales
Nombre | Ivanova, Svetlana |
Departamento | Química Inorgánica |
Área de conocimiento | Química Inorgánica |
Categoría profesional | Catedrática de Universidad |
Correo electrónico | Solicitar |
Estadísticas
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Nº publicaciones
72
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Nº visitas
9298
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Nº descargas
32554
Publicaciones |
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Artículo
Levulinic to succinic acid transformation over Ru based catalysts
(Elsevier, 2024)
In this work ruthenium based catalysts are tested as catalytic systems for the selective oxidation of levulinic to succinic ... |
Artículo
Glucose dehydration reaction over metal halides supported on activated charcoal catalysts
(Elsevier B.V., 2023)
Different metal halide catalysts supported on a commercial active charcoal have been synthesized, activated, characterized ... |
Artículo
New 3D Printing Strategy for Structured Carbon Devices Fabrication
(MDPI, 2023)
This work shows a new method for the preparation of 100% carbon-structured devices. The method is based on resorcinol-formaldehyde ... |
Artículo
Spinel Ferrite Catalysts for CO2 Reduction Via Reverse Water Gas Shift Reaction
(Elsevier, 2023)
The production of CO via Reverse Water Gas Shift (RWGS) reaction is a suitable route for CO2 valorization. In this study ... |
Artículo
Selective hydrodeoxygenation of levulinic acid to γ-valerolactone over Ru supported on functionalized carbon nanofibers
(Royal Society of Chemistry, 2023)
In this work, carbon nanofibers (CNFs) have been successfully functionalized by using different approaches and finally ... |
Artículo
Formic Acid Dehydrogenation over Ru- and Pd-Based Catalysts: Gas- vs. Liquid-Phase Reactions
(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 ... |
Artículo
Alkane Metathesis over Immobilized Pincer-ligated Iridium Complexes: Effect of Support Nature
(Elsevier, 2023)
In this work, catalytic alkane metathesis has been evaluated as a suitable approach to upcycle hydrocarbons (polyolefins) ... |
Artículo
Formic Acid Dehydrogenation over a Monometallic Pd and Bimetallic Pd:Co Catalyst Supported on Activated Carbon
(MPDI, 2023)
In this study, palladium is proposed as an active site for formic acid dehydrogenation reaction. Pd activity was modulated ... |
Artículo
Functionalized Biochars as Supports for Ru/C Catalysts: Tunable and Efficient Materials for γ-Valerolactone Production
(MDPI, 2023)
Cotton stalks-based biochars were prepared and used to synthetize Ru-supported catalysts for selective production of ... |
Artículo
Formic Acid as Renewable Reagent and Product in Biomass Upgrading
(Elsevier, 2023)
The problems associated with the use of molecular hydrogen (transportation, storage and high cost) have pushed scientists ... |
Artículo
Development of Power-to-X Catalytic Processes for CO2 Valorisation: From the Molecular Level to the Reactor Architecture
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
Nowadays, global climate change is likely the most compelling problem mankind is facing. In this scenario, decarbonisation ... |
Artículo
Editorial: Catalysis in Iberoamerica: Recent Trends
(Frontiers Media, 2022)
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Tesis Doctoral
Valorization of a Platform Chemicals Issued From Sugars Hydrogenation Reactions Over Supported Metal Catalysts on Functionalized Carbon Materials
(2021)
The worldwide demand of energy and its excessive consumption will lead soon to fuel reserve deficiencies and harmful effects ... |
Artículo
Fructose dehydration reaction over functionalized nanographitic catalysts in MIBK/H2O biphasic system
(Elsevier, 2021)
A series of functionalized nanographitic carbons is prepared, characterized and tested in fructose dehydration reaction ... |
Artículo
Editorial: Women in Science: Chemistry
(Frontiers Media, 2021)
Following UNESCO’s official celebration of the International Day of Women and Girls in Science, Frontiers in Chemistry ... |
Artículo
Recent advances in the brønsted/lewis acid catalyzed conversion of glucose to hmf and lactic acid: Pathways toward bio-based plastics
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
One of the most trending topics in catalysis recently is the use of renewable sources and/or non-waste technologies to ... |
Artículo
Bimetallic Ni–Ru and Ni–Re Catalysts for Dry Reforming of Methane: Understanding the Synergies of the Selected Promoters
(Frontiers Media, 2021)
Designing an economically viable catalyst that maintains high catalytic activity and stability is the key to unlock dry ... |
Artículo
In situ DRIFTS-MS methanol adsorption study onto supported NiSn nanoparticles: Mechanistic implications in methanol steam reforming
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
Methanol adsorption over both supported NiSn Nps and analogous NiSn catalyst prepared by impregnation was studied by in ... |
Artículo
Mesoporous carbon production by nanocasting technique using boehmite as a template
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
A series of mesoporous carbonaceous materials were synthesized by the nanocasting technique using boehmite as a template ... |
Tesis Doctoral
Synthèse, caractérisation et réactivité catalytique des nanoparticules d’or supportées sur argile et sur supports oxydes
(2020)
El objetivo principal de esta tesis doctoral es la preparación controlada de nanopartículas de oro estabilizadas con arcilla ... |
Artículo
Recent advances in selective oxidation of biomass-derived platform chemicals over gold catalysts
(Elsevier, 2020)
Gold is without a doubt the best known metal for chemical oxidation. The noblest of the noble metals gained its place ... |
Artículo
Effect of Gold Particles Size over Au/C Catalyst Selectivity in HMF Oxidation Reaction
(Wiley-Blackwell, 2020)
A series of gold nanoparticles in the 4–40 nm range were prepared, immobilized on activated carbon and further tested, at ... |
Artículo
Editorial: Special issue catalysis by precious metals, past and future past and future
(Multidisciplinary Digital Publishing Institute (MDPI), 2020)
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Artículo |
Artículo
Time-resolved Operando DRIFTS-MS Study of the Moisture Tolerance of Small-pore SAPO-34 Molecular Sieves During CH4/CO2 Separation
(Elsevier, 2020)
This study pretends to evaluate and understand the effect of moisture presence during CO2/CH4 separation on small-pore ... |
Artículo
5-Hydroxymethyl-2-Furfural Oxidation Over Au/CexZr1-xO2 Catalysts
(Frontiers Media, 2020)
A series of gold catalysts supported on pure CeO2, ZrO2, and two different Ce-Zr mixed oxides have been prepared and tested ... |
Artículo
Monolithic stirrer reactor: The selective lactose oxidation in liquid phase over Au/Al2O3 nanostructured catalysts
(Elsevier, 2020)
The performance of rotating metallic monolith stirrer reactor was studied for selective lactose oxidation in liquid phase ... |
Artículo
Powder and Nanotubes Titania Modified by Dye Sensitization as Photocatalysts for the Organic Pollutants Elimination
(Multidisciplinary Digital Publishing Institute (MDPI), 2019)
In this study, titanium dioxide powder obtained by the sol-gel method and TiO2nanotubes, were prepared. In order to increase ... |
Trabajo Fin de Grado
Aplicaciones biomédicas de nanopartículas con estructura Core-Shell
(2019)
La nanotecnología ha permitido el avance en la biomedicina, desarrollando nanopartículas con estructura ... |
Artículo
Immobilization of Stabilized Gold Nanoparticles on Various Ceria-Based Oxides: Influence of the Protecting Agent on the Glucose Oxidation Reaction
(MDPI, 2019)
The influence of the protecting agent’s nature on gold particle size and dispersion was studied in this work over a series ... |
Artículo
Au/Al2O3 – Efficient catalyst for 5-hydroxymethylfurfural oxidation to 2,5-furandicarboxylic acid
(Elsevier, 2019)
The catalytic activity of a simple Au/Al2O3 catalytic system prepared by the direct anionic exchange (DAE) method was ... |
Artículo
Au/CeO2-ZnO/Al2O3 as Versatile Catalysts for Oxidation Reactions: Application in Gas/Liquid Environmental Processes
(Frontiers Media, 2019)
The present work showcases the versatility of nanogold systems supported on Zn-doped ceria when applied in two important ... |
Artículo
Carbon Supported Gold Nanoparticles for the Catalytic Reduction of 4-Nitrophenol
(Frontiers Media, 2019)
This work is a detailed study on how to optimize gold colloids preparation and their deposition to very different in nature ... |
Artículo
The Success Story of Gold-Based Catalysts for Gas- and Liquid-Phase Reactions: A Brief Perspective and Beyond
(Frontiers Media, 2019)
Gold has long held the fascination of mankind. For millennia it has found use in art, cosmetic metallurgy and architecture; ... |
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
(American Chemical Society, 2018)
A series of CexZr1-xO2 supports with different Ce/Zr molar ratios were utilized for the preparation of gold catalyst used ... |
Artículo
Gold catalyst recycling study in base-free glucose oxidation reaction
(Elsevier, 2018)
This work is devoted to the study of viability of immobilized gold colloids on carbon as catalysts for the base-free glucose ... |
Artículo
Epimerization of glucose over ionic liquid/phosphomolybdate hybrids: structure-activity relationship
(Royal Society of Chemistry, 2018)
The influence of the crystal structure and chemical nature of some ionic liquid/phosphomolybdate hybrids on their catalytic ... |
Artículo
Unravelling the Role of Oxygen Vacancies in the Mechanism of the Reverse Water–Gas Shift Reaction by Operando DRIFTS and Ultraviolet–Visible Spectroscopy
(American Chemical Society, 2018)
The reaction mechanism of the reverse water−gas shift (RWGS) reaction was investigated using two commercial gold-based ... |
Artículo
Tailoring structured WGS catalysts: Impact of multilayered concept on the water surface interactions
(Elsevier, 2018)
A novel multilayer approach for designing structured WGS catalyst is employed in this study as a response to the lack of ... |
Artículo
Multicomponent Au/Cu-ZnO-Al2O3 catalysts: Robust materials for clean hydrogen production
(Elsevier, 2018)
Clean hydrogen production via WGS is a key step in the development of hydrogen fuel processors. Herein, we have designed ... |
Tesis Doctoral
Catalizadores híbridos bifuncionales para la valorización química de biomasa
(2017)
El concepto de biorrefinería, aunque conocido desde finales del siglo pasado , ha sido objeto de numerosas definiciones ... |
Trabajo Fin de Grado
Estudio de las aplicaciones biomédicas de las monopartículas de plata
(2017)
La nanociencia es un campo de investigación surgido en los años 60 que estudia los materiales con un tamaño de entre 10 y ... |
Artículo
Influence of gold particle size in Au/C catalysts for base-free oxidation of glucose
(Elsevier, 2017)
A series of gold colloids were prepared and immobilized on commercial activated carbon. The influence of the colloid ... |
Artículo
Deep insight into Zr/Fe combination for successful Pt/CeO2/Al2O3 WGS catalyst doping
(Royal Society of Chemistry (Great Britain), 2017)
Efficient promotion of the Pt/CeO/AlO catalytic system was achieved by the addition of two different ceria promoters, Zr ... |
Artículo
Structuring Pt/CeO2/Al2O3 WGS catalyst: Introduction of buffer layer
(Elsevier, 2017)
This work is devoted to the development of novel structured catalytic system for WGS reaction. The new concept is related ... |
Trabajo Fin de Grado
Complejos que liberan monóxido de carbono como agentes terapéuticos
(2017)
La toxicidad letal del monóxido de carbono (CO), conocida desde tiempos romanos y griegos, parecía ser incompatible con ... |
Artículo
Gold catalysts screening in base-free aerobic oxidation of glucose to gluconic acid
(Elsevier, 2017)
Base-free aerobic oxidation of glucose in presence of Au/Al2O3, Au/CeO2, Au/CeO2(20 wt%)/Al2O3, Au/CeO2(25 wt%)/ZrO2 and ... |
Artículo
Influence of the ionic liquid presence on the selective oxidation of glucose over molybdenum based catalysts
(Elsevier, 2016)
Two different approaches are proposed in this work in order to study the influence of the ionic liquid presence in the ... |
Artículo
WGS and CO-PrOx reactions using gold promoted copper-ceria catalysts: “bulk CuO-CeO2 vs. CuO-CeO2/Al2O3 with low mixed oxide content”
(Elsevier, 2016)
A copper-ceria bulk catalyst has been compared to a series of catalysts designed according to the as called “supported ... |
Trabajo Fin de Grado
Desarrollo de materiales para su uso como sensores de ácidos grasos en aplicaciones biomédicas
(2016)
Actualmente la obesidad es una de las enfermedades más prevalentes en los países desarrollados, provocando un notable ... |
Artículo
O2-assisted Water Gas Shift reaction over structured Au and Pt catalysts
(Elsevier, 2016)
Platinum and gold structured catalysts were compared as active phases in classical and O2-assisted Water Gas Shift (WGS) ... |
Artículo
The role of Au, Cu & CeO2 and their interactions for an enhanced WGS performance
(Elsevier, 2016)
The WGS reaction over multicomponent Au/Ce1-xCuxO2/Al2O3 catalysts is studied in this work. The systems are carefully ... |
Artículo
Au/CeO2 catalysts: structure and CO oxidation activity
(Multidisciplinary Digital Publishing Institute (MDPI), 2016)
In this comprehensive review, the main aspects of using Au/CeO2 catalysts in oxidation reactions are considered. The ... |
Artículo
Recycling of construction and demolition waste generated by building infrastructure for the production of glassy materials
(Elsevier, 2016)
The use of waste materials generated by construction and demolition industry to yield valuable glassy materials, i.e. ... |
Artículo
Nanogold mesoporous iron promoted ceria catalysts for total and preferential CO oxidation reactions
(Elsevier, 2016)
Herein, a series of highly efficient gold based catalysts supported on mesoporous CeO2-Fe2O3 mixed oxides for CO elimination ... |
Tesis Doctoral
Design, characterization and structuring of Pt based catalysts for Water Gas Shift reaction
(2015)
Ante la necesidad de encontrar fuentes energéticas alternativas, el vector energético del H2 aparece como una alternativa ... |
Tesis Doctoral |
Capítulo de Libro
Development of robust mixed-conducting membranes with high permeability and stability
(Wiley, 2015)
This chapter presents an illustration of the current state of the art in the development of mechanically and chemically ... |
Artículo
H2 oxidation as criterion for PrOx catalyst selection: Examples based on Au-CoOx-supported systems
(Elsevier, 2015)
A new approach for understanding PrOx reaction over gold catalysts is proposed in this work. The competition between H2 ... |
Artículo
Ni-CeO2/C Catalysts with Enhanced OSC for the WGS Reaction
(MDPI AG, 2015)
In this work, the WGS performance of a conventional Ni/CeO2 bulk catalyst is compared to that of a carbon-supported Ni-CeO2 ... |
Artículo
Mono and bimetallic Cu-Ni structured catalysts for the water gas shift reaction
(Elsevier, 2015)
The water-gas shift (WGS) reaction over structured Cu, Ni, and bimetallic Cu-Ni supported on active carbon (AC) catalysts ... |
Artículo
Boosting the activity of a Au/CeO2/Al2O3 catalyst for the WGS reaction
(Elsevier, 2015)
Herein a strategy to design highly efficient Au/CeO2/Al2O3 based WGS catalysts is proposed. The inclusion of transition ... |
Artículo
Synthesis and application of layered titanates in the photocatalytic degradation of phenol
(Elsevier, 2015)
This study proposes a direct synthetic route to single titanate sheets through the mild and versatile conditions of the ... |
Tesis Doctoral
Diseño y caracterización de catalizadores en oro para la reacción de water gas shift reaction
(2014)
1. Introducción y Objetivo La protección del medio ambiente es uno de los principales problemas a los que se enfrenta el ... |
Artículo
Could an efficient WGS catalyst be useful in the CO-PrOx reaction?
(Elsevier, 2014)
This work presents an evaluation of a high performance series of water gas shift (WGS) catalysts in the preferential CO ... |
Artículo
Pt vs. Au in water-gas shift reaction
(Elsevier, 2014)
This work presents a comparison of the gold- and platinum-based catalysts behavior in the water-gas shift (WGS) reaction. ... |
Artículo
Low-temperature CO oxidation on multicomponent gold based catalysts
(Frontiers Media S.A, 2013)
In this work the development of gold catalysts, essentially based on γ-alumina with small superficial fraction of Ce-Fe ... |
Artículo
Influence of Gold on Ce-Zr-Co Fluorite-Type Mixed Oxide Catalysts for Ethanol Steam Reforming
(Multidisciplinary Digital Publishing Institute (MDPI), 2012)
The effect of gold presence on carbon monoxide oxidation and ethanol steam reforming catalytic behavior of two Ce-Zr-Co ... |
Artículo
Sub-ambient CO oxidation over Au/MO x/CeO 2-Al 2O 3 (M = Zn or Fe)
(Elsevier, 2012)
A series of ZnO and Fe 2O 3 modified ceria/alumina supports and their corresponding gold catalyst were prepared and studied ... |
Artículo
Influence of Vanadium or Cobalt Oxides on the CO Oxidation Behavior of Au/MO x/CeO 2-Al 2O 3 Systems
(John Wiley & Sons, 2012)
A series of V 2O 5- and Co 3O 4-modified ceria/alumina supports and their corresponding gold catalysts were synthesized ... |
Artículo
Hydrogen production by methanol steam reforming on NiSn/MgO-Al 2O3 catalysts: The role of MgO addition
(Elsevier, 2011)
The effect of the magnesia loading on the surface structure and catalytic properties of NiSn/MgO-Al2O3 catalysts for ... |
Artículo
Gold Functionalized Supported Ionic Liquids Catalyst for CO Oxidation.
(Multidisciplinary Digital Publishing Institute, 2011)
The present study tries to give an insight to the combination of the homogeneous and heterogeneous catalytic properties ... |