M.Á. Centeno
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View article: Physicochemical characterization and expansive-porous evolution of green obsidian from cerro de las navajas under controlled thermal treatments
Physicochemical characterization and expansive-porous evolution of green obsidian from cerro de las navajas under controlled thermal treatments Open
This work presents the first systematic study on the behavior of green obsidian from Cerro de las Navajas (Mexico) under controlled thermal treatments, considering temperature, sample size, and holding time as the main variables. Two types…
View article: Biomass Transformation into Chemicals Using Zeolites and MOFs
Biomass Transformation into Chemicals Using Zeolites and MOFs Open
View article: Boosting Hydrogen Release: Optimized C<sub>3</sub>N<sub>4</sub>‐Supported Palladium Catalysts for Formic Acid Dehydrogenation
Boosting Hydrogen Release: Optimized C<sub>3</sub>N<sub>4</sub>‐Supported Palladium Catalysts for Formic Acid Dehydrogenation Open
Carbon nitride, C 3 N 4 , was synthesized through thermal polycondensation of melamine with varying temperature and time conditions. This approach represents a cost‐effective, straightforward, and environmentally friendly synthetic method …
View article: Catalytic performance of NiCo-CePr oxide on FeCrAlloy micromonoliths in hydrogen production by oxidative steam reforming of ethanol
Catalytic performance of NiCo-CePr oxide on FeCrAlloy micromonoliths in hydrogen production by oxidative steam reforming of ethanol Open
View article: Tb<sub>2</sub>(DPA)<sub>2</sub>(HDPA)<sub>2</sub> Green Emitter Coordination Compound: Photometric Analysis and Temperature‐Dependence Luminescence
Tb<sub>2</sub>(DPA)<sub>2</sub>(HDPA)<sub>2</sub> Green Emitter Coordination Compound: Photometric Analysis and Temperature‐Dependence Luminescence Open
Lanthanide‐based coordination compounds are attractive materials for developing light‐emitting systems and optical sensors due to their sharp emissions and long‐lived excited states. In this work, we report the synthesis, characterization,…
View article: Exploring the Synergistic Interaction between Nickel- and Ruthenium-Based Catalysts for Carbon Dioxide Methanation Reaction
Exploring the Synergistic Interaction between Nickel- and Ruthenium-Based Catalysts for Carbon Dioxide Methanation Reaction Open
The utilization of nickel-ruthenium as bimetallic catalysts is widely recognized for its efficacy in enhancing the catalytic performance in the carbon dioxide methanation reaction. The present study focuses on the synergistic interplay bet…
View article: Formic acid dehydrogenation and use as H-donor in 5-hydroxymethylfurfural hydrodeoxygenation over Pd/C3N4 catalysts
Formic acid dehydrogenation and use as H-donor in 5-hydroxymethylfurfural hydrodeoxygenation over Pd/C3N4 catalysts Open
View article: Multifunctional Sustainable Carbon Catalyst for Glucose to Fructose Isomerization Reaction
Multifunctional Sustainable Carbon Catalyst for Glucose to Fructose Isomerization Reaction Open
Two series of functionalized activated carbons have been prepared and used for the glucose to fructose isomerization reaction. Alkali earth chlorides and alkali halides have been chosen for the functionalization with the final goal to stud…
View article: Comprehensive understanding of the experimental factors determining the leaching of rice husk, and their effect on the thermochemical properties and characteristics of bio-silica
Comprehensive understanding of the experimental factors determining the leaching of rice husk, and their effect on the thermochemical properties and characteristics of bio-silica Open
View article: Mechanistic insights into the conversion of glucose to formic acid over vanadium-based catalyst
Mechanistic insights into the conversion of glucose to formic acid over vanadium-based catalyst Open
View article: Physicochemical characterization and expansive-porous evolution of green obsidian from Cerro de las Navajas under controlled thermal treatments
Physicochemical characterization and expansive-porous evolution of green obsidian from Cerro de las Navajas under controlled thermal treatments Open
View article: Efficient one-pot synthesis of ruthenium catalysts and their role in optimizing sugar alcohol production: Investigating structural sensitivity
Efficient one-pot synthesis of ruthenium catalysts and their role in optimizing sugar alcohol production: Investigating structural sensitivity Open
The study explores the feasibility of producing ruthenium catalysts supported on char through a one-pot synthesis, an original approach for the preparation of noble metal-based catalysts in this field. This method combines high-temperature…
View article: Removal of amoxicillin employing Fenton-type process using delaminated clay and layered double hydroxides impregnated with Fe or Cu as catalysts
Removal of amoxicillin employing Fenton-type process using delaminated clay and layered double hydroxides impregnated with Fe or Cu as catalysts Open
The presence of antibiotics in the environment has raised concerns due to their potential negative effects on ecosystems. Conventional water treatment methods are ineffective at removing antibiotics. This study aims to investigate the effi…
View article: Exploring the impact of nanoshaped ceria in the methanol decomposition reaction pathway for clean energy production
Exploring the impact of nanoshaped ceria in the methanol decomposition reaction pathway for clean energy production Open
View article: Finely Tunable Carbon Nanofiber Catalysts for the Efficient Production of HMF in Biphasic MIBK/H2O Systems
Finely Tunable Carbon Nanofiber Catalysts for the Efficient Production of HMF in Biphasic MIBK/H2O Systems Open
This work proposes catalytic systems for fructose dehydration to 5-hydroxymethylfurfural using a series of functionalized carbon nanofibers. The catalysts were synthesized via finely selected covalent grafting in order to include a variety…
View article: Electrochemical tailoring of graphite properties for tunable catalytic selectivity of glucose conversion to 5-hydroxymethylfurfural
Electrochemical tailoring of graphite properties for tunable catalytic selectivity of glucose conversion to 5-hydroxymethylfurfural Open
View article: V2O5/TiO2 Catalyst for Catalytic Glucose Oxidation to Formic Acid in Batch Reactor: Vanadium Species Nature and Reaction Conditions Optimization
V2O5/TiO2 Catalyst for Catalytic Glucose Oxidation to Formic Acid in Batch Reactor: Vanadium Species Nature and Reaction Conditions Optimization Open
View article: Influence of vanadium species on the catalytic oxidation of glucose for formic acid production
Influence of vanadium species on the catalytic oxidation of glucose for formic acid production Open
View article: Highly Effective Non‐Noble MnO<sub>2</sub> Catalysts for 5‐Hydroxymethylfurfural Oxidation to 2,5‐Furandicarboxylic Acid
Highly Effective Non‐Noble MnO<sub>2</sub> Catalysts for 5‐Hydroxymethylfurfural Oxidation to 2,5‐Furandicarboxylic Acid Open
Noble metal‐free catalyst or catalytic oxidation of 5‐hydroxymethylfurfural into 2,5‐furandicarboxylic acid are proposed in this study as a proposal to solve one of the great disadvantages of this reaction of using preferably noble metal‐b…
View article: Reforming of biomass-derived producer gas using toluene as model tar: Deactivation and regeneration studies in Ni and K-Ni catalysts
Reforming of biomass-derived producer gas using toluene as model tar: Deactivation and regeneration studies in Ni and K-Ni catalysts Open
View article: Monitoring the influence of steam on highly-active rhodium catalyst during the combined reforming of biogas by transient and steady-state <i>operando</i> spectroscopic studies
Monitoring the influence of steam on highly-active rhodium catalyst during the combined reforming of biogas by transient and steady-state <i>operando</i> spectroscopic studies Open
The impact derived from incorporating water into CH 4 /CO 2 biogas stream for the generation of syngas was investigated over the Rh/MgAl 2 O 4 catalyst using operando steady-state and transient DRIFT spectroscopy coupled with MS.
View article: Subnanometric Pt clusters dispersed over Cs-doped TiO<sub>2</sub> for CO<sub>2</sub> upgrading <i>via</i> low-temperature RWGS: <i>operando</i> mechanistic insights to guide an optimal catalyst design
Subnanometric Pt clusters dispersed over Cs-doped TiO<sub>2</sub> for CO<sub>2</sub> upgrading <i>via</i> low-temperature RWGS: <i>operando</i> mechanistic insights to guide an optimal catalyst design Open
Cs-doped Pt/TiO 2 advanced catalysts for CO 2 conversion via low-temperature RWGS: from operando and mechanistic study to real-catalyst design to combat global warming.
View article: ANÁLISIS DE LA MICROPOROSIDAD DE CATALIZADORES DE FCC
ANÁLISIS DE LA MICROPOROSIDAD DE CATALIZADORES DE FCC Open
La zeolita Y es un sólido microporoso que se utiliza como componente activo del catalizador en el proceso de ruptura catalítica. Se estudiaron las propiedades texturales de una zeolita comercial USY lixiviada y de una serie de catalizadore…
View article: Levulinic to succinic acid transformation over Ru based catalysts
Levulinic to succinic acid transformation over Ru based catalysts Open
In this work ruthenium based catalysts are tested as catalytic systems for the selective oxidation of levulinic to succinic acid. Very different in nature supports have been chosen in order to elucidate the effect of their textural and aci…
View article: Process design and utilisation strategy for CO2 capture in flue gases. Technical assessment and preliminary economic approach for steel mills
Process design and utilisation strategy for CO2 capture in flue gases. Technical assessment and preliminary economic approach for steel mills Open
View article: Formic acid as renewable reagent and product in biomass upgrading
Formic acid as renewable reagent and product in biomass upgrading Open
The problems associated with the use of molecular hydrogen (transportation, storage and high cost) have pushed scientists to the pursuit of efficient hydrogen donors, able to reduce chemical bonds in the presence of catalysts through catal…
View article: New 3D Printing Strategy for Structured Carbon Devices Fabrication
New 3D Printing Strategy for Structured Carbon Devices Fabrication Open
This work shows a new method for the preparation of 100% carbon-structured devices. The method is based on resorcinol-formaldehyde polymerization, using starch as a binder with the addition of a certain amount of external carbon source bef…
View article: Formic Acid Dehydrogenation over a Monometallic Pd and Bimetallic Pd:Co Catalyst Supported on Activated Carbon
Formic Acid Dehydrogenation over a Monometallic Pd and Bimetallic Pd:Co Catalyst Supported on Activated Carbon Open
In this study, palladium is proposed as an active site for formic acid dehydrogenation reaction. Pd activity was modulated with Co metal with the final aim of finding a synergistic effect that makes possible efficient hydrogen production f…
View article: Functionalized Biochars as Supports for Ru/C Catalysts: Tunable and Efficient Materials for γ-Valerolactone Production
Functionalized Biochars as Supports for Ru/C Catalysts: Tunable and Efficient Materials for γ-Valerolactone Production Open
Cotton stalks-based biochars were prepared and used to synthetize Ru-supported catalysts for selective production of γ-valerolactone from levulinic acid in aqueous media. Different biochars’ pre-treatments (HNO3, ZnCl2, CO2 or a combinatio…
View article: Glucose dehydration reaction over metal halides supported on activated charcoal catalysts
Glucose dehydration reaction over metal halides supported on activated charcoal catalysts Open
Different metal halide catalysts supported on a commercial active charcoal have been synthesized, activated, characterized and tested in glucose dehydration to 5-hydroxymethylfurfural using a biphasic water/methyl isobutyl ketone media. Th…