Catalytic oxidation
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Catalytic Oxidation of Methane into Methanol over Copper-Exchanged Zeolites with Oxygen at Low Temperature Open
The direct catalytic conversion of methane to liquid oxygenated compounds, such as methanol or dimethyl ether, at low temperature using molecular oxygen is a grand challenge in C-H activation that has never been met with synthetic, heterog…
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Catalytic Oxidation Process for the Degradation of Synthetic Dyes: An Overview Open
Dyes are used in various industries as coloring agents. The discharge of dyes, specifically synthetic dyes, in wastewater represents a serious environmental problem and causes public health concerns. The implementation of regulations for w…
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Spinel ferrites nanoparticles: Synthesis methods and application in heterogeneous Fenton oxidation of organic pollutants – A review Open
Heterogeneous Fenton-like oxidation is one of the advanced oxidation processes (AOPs) that can successfully remove a large number of pollutants from water. Among various materials used as catalysts in this process, spinel ferrite nanoparti…
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A Comprehensive Review on Catalytic Oxidative Desulfurization of Liquid Fuel Oil Open
The production of green fuel oil is of the utmost importance for maintaining a healthy life and environment in the current world. Effective and complete removal of sulfur refractory compounds (such as 4,6-dimethyldibenzothiophene and other…
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Manganese oxide-based catalysts for toluene oxidation Open
Four different catalysts based on manganese oxide were prepared: a perovskite (LaMnO3), via sol-gel method; Mn2O3, rapid method and an Octahedral Molecular Sieve (OMS-2) by two different preparation methods, via solid state (OMSs) and hydr…
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Factors affecting CO oxidation reaction over nanosized materials: A review Open
The high level of carbon monoxide (CO) in the atmosphere represents a serious health and environmental problem, thus many techniques were used to reduce CO concentration. The catalytic oxidation of CO proves to be one of the most effective…
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Catalytic Oxidation of Lignins into the Aromatic Aldehydes: General Process Trends and Development Prospects Open
This review discusses principal patterns that govern the processes of lignins’ catalytic oxidation into vanillin (3-methoxy-4-hydroxybenzaldehyde) and syringaldehyde (3,5-dimethoxy-4-hydroxybenzaldehyde). It examines the influence of ligni…
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Base-enhanced catalytic water oxidation by a carboxylate–bipyridine Ru(II) complex Open
Significance Development of rapid, robust water oxidation catalysts remains an essential element in solar water splitting by artificial photosynthesis. We report here dramatic rate enhancements with added buffer bases for a robust Ru(II) p…
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Advances on transition metal oxides catalysts for formaldehyde oxidation: A review Open
This review highlights recent advances in the development of transition metal based catalysts for formaldehyde oxidation, particularly the enhancement of their catalytic activity for low temperature oxidation. Various factors that enhance …
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Recent Development of Catalysts for Removal of Volatile Organic Compounds in Flue Gas by Combustion: A Review Open
Volatile organic compounds (VOCs) emitted from anthropogenic sources pose direct and indirect hazards to both atmospheric environment and human health due to their contribution to the formation of photochemical smog and potential toxicity …
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Effect of Support on the Activity of Ag-based Catalysts for Formaldehyde Oxidation Open
Ag-based catalysts with different supports (TiO 2 , Al 2 O 3 and CeO 2 ) were prepared by impregnation method and subsequently tested for the catalytic oxidation of formaldehyde (HCHO) at low temperature. The Ag/TiO 2 catalyst showed the d…
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Unveiling singlet oxygen spin trapping in catalytic oxidation processes using in situ kinetic EPR analysis Open
Singlet oxygen ( 1 O 2 ) plays a pivotal role in numerous catalytic oxidation processes utilized in water purification and chemical synthesis. The spin-trapping method based on electron paramagnetic resonance (EPR) analysis is commonly emp…
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Distinguishing homogeneous advanced oxidation processes in bulk water from heterogeneous surface reactions in organic oxidation Open
Clarifying the reaction pathways at the solid–water interface and in bulk water solution is of great significance for the design of heterogeneous catalysts for selective oxidation of organic pollutants. However, achieving this goal is daun…
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A Pyridine Alkoxide Chelate Ligand That Promotes Both Unusually High Oxidation States and Water-Oxidation Catalysis Open
Water-oxidation catalysis is a critical bottleneck in the direct generation of solar fuels by artificial photosynthesis. Catalytic oxidation of difficult substrates such as water requires harsh conditions, so the ligand must be designed bo…
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Palladium supported on mixed-metal–organic framework (Co–Mn-MOF-74) for efficient catalytic oxidation of CO Open
Pd nanoparticles were loaded on Cox–Mn(1−x)-MOF-74. 5 wt% [email protected]–Mn0.5-MOF-74 was the most effective catalyst for CO oxidation. The prepared catalysts displayed excellent stability during CO oxidation without significant decrease in cata…
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Catalyst design strategy toward the efficient heterogeneously-catalyzed selective oxidation of 5-hydroxymethylfurfural Open
The selective oxidation of 5-hydroxymethylfurfural (HMF), a versatile bio-based platform molecule, leads to the formation of several intriguing and useful downstream chemicals, such as 2,5-diformylfuran (DFF), 5-hydroxymethyl-2-furancarbox…
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First Principles Study on the CO Oxidation on Mn-Embedded Divacancy Graphene Open
The CO oxidation mechanism on graphene with divacancy (DG) embedded with transition metal from Sc to Zn has been studied by using first principles calculations. The results indicate that O2 molecule is preferentially adsorbed on Sc, Ti, V,…
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Gas-Phase Oxidation of Glycerol to Dihydroxyacetone over Tailored Iron Zeolites Open
ISSN:2155-5435
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Facet-Dependent Reactivity of Fe2O3/CeO2 Nanocomposites: Effect of Ceria Morphology on CO Oxidation Open
Ceria has been widely studied either as catalyst itself or support of various active phases in many catalytic reactions, due to its unique redox and surface properties in conjunction to its lower cost, compared to noble metal-based catalyt…
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A Review on the Impact of SO<sub>2</sub> on the Oxidation of NO, Hydrocarbons, and CO in Diesel Emission Control Catalysis Open
A high-efficiency after-treatment technology has been required to meet the increasingly stringent regulations on the emissions of nitrogen oxides (NOx), hydrocarbons (HCs), and carbon monoxide (CO) exhausts from diesel engine vehicles thro…
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Ozone-Activated Nanoporous Gold: A Stable and Storable Material for Catalytic Oxidation Open
We report a new method for facile and reproducible activation of nanoporous gold (npAu) materials of different forms for the catalytic selective partial oxidation of alcohols under ambient pressure, steady flow conditions. This method, bas…
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Integral structured Co–Mn composite oxides grown on interconnected Ni foam for catalytic toluene oxidation Open
A series of Co–Mn oxides with different Co/Mn molar ratios grown on interconnected Ni foam were prepared as monolithic catalysts for total toluene oxidation.
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Aerobic Oxidation Catalysis with Air or Molecular Oxygen and Ionic Liquids Open
Selective aerobic oxidation reactions are most important and challenging transformations in both academic research and the chemical industry. Over the past decade, ionic liquids have gained recognition in the context of green organic synth…
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Homogeneous and Heterogeneous Photocatalytic Water Oxidation by Persulfate Open
Photocatalytic water oxidation by persulfate (Na 2 S 2 O 8 ) with [Ru(bpy) 3 ] 2+ (bpy=2,2′‐bipyridine) as a photocatalyst provides a standard protocol to study the catalytic reactivity of water oxidation catalysts. The yield of evolved ox…
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Design of Iron Coordination Complexes as Highly Active Homogenous Water Oxidation Catalysts by Deuteration of Oxidation-Sensitive Sites Open
The nature of the oxidizing species in water oxidation reactions with chemical oxidants catalyzed by α-[Fe(OTf)2(mcp)] (1α; mcp = N, N'-dimethyl- N, N'-bis(pyridin-2-ylmethyl)cyclohexane-1,2-diamine, OTf = trifluoromethanesulfonate anion) …
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The Reactivity and Stability of Polyoxometalate Water Oxidation Electrocatalysts Open
This review describes major advances in the use of functionalized molecular metal oxides (polyoxometalates, POMs) as water oxidation catalysts under electrochemical conditions. The fundamentals of POM-based water oxidation are described, t…
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Advances of manganese-oxides-based catalysts for indoor formaldehyde removal Open
Formaldehyde (HCHO) has been identified as one of the most common indoor pollutions nowadays. Manganese oxides (MnOx) are considered to be a promising catalytic material used in indoor HCHO oxidation removal due to their high catalytic act…
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Simultaneously Constructing Active Sites and Regulating Mn–O Strength of Ru‐Substituted Perovskite for Efficient Oxidation and Hydrolysis Oxidation of Chlorobenzene Open
Chlorinated volatile organic compounds (CVOCs) are a class of hazardous pollutants that severely threaten environmental safety and human health. Although the catalytic oxidation technique for CVOCs elimination is effective, enhancing the c…
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Effect of MnO2 Crystalline Structure on the Catalytic Oxidation of Formaldehyde Open
Manganese oxides prove to be a promising catalyst for formaldehyde (HCHO) elimination in catalytic oxidation. In this study, MnO2 with different crystalline structure (α-MnO2, β-MnO2, γ-MnO2, and δ-MnO2) were synthesized by hydrothermal me…
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Catalytic oxidation of toluene over a porous Co<sub>3</sub>O<sub>4</sub>-supported ruthenium catalyst Open
Porous Co3O4-MOF and Ru/Co3O4-MOF were prepared and applied in the catalytic oxidation of toluene. Ru/Co3O4-MOF showed higher catalytic performance than other materials. The stability and water-resistence of the catalyst were also studied.