Oxidation Process Research Articles

Modulation of C=O groups concentration in carbon-based materials to enhance peroxymonosulfate activation towards degradation of organic contaminant: Mechanism of the non-radical oxidation pathway.

Modulation of C=O groups concentration in carbon-based materials to enhance peroxymonosulfate activation towards degradation of organic contaminant: Mechanism of the non-radical oxidation pathway.

Species-specific bioaccumulation and biotransformation of two novel brominated flame retardants in fish: Insights from isotope fractionation.

Species-specific bioaccumulation and biotransformation of two novel brominated flame retardants in fish: Insights from isotope fractionation.

Treated wastewater reuse practices, under a holistic approach at the city scale

This study examines the sustainable incorporation of treated wastewater into urban water management frameworks, tackling the severe issues of water scarcity in cities that are intensified by rapid urban growth and climate change. The research aligns with Sustainable Development Goal 6 (SDG 6), promoting a comprehensive strategy to guarantee universal access to clean water and sanitation. Through a cohesive management framework, the study presents Priority Objectives (PO) such as improving governance structures, creating green infrastructure, and promoting digitalization in urban environments. These objectives are backed by practical Optimization Objectives (OO) that transform strategic plans into actionable solutions aimed at strengthening urban water resilience. The analysis reveals that the integration of treated wastewater can greatly diminish the need for freshwater, enhance urban resilience and diversify water supply systems. The study underscores the essential role of sophisticated treatment technologies, including membrane bioreactors, reverse osmosis, and advanced oxidation processes, while also highlighting the necessity for adaptive policies that can support and encourage the widespread implementation of these systems. The study also emphasize on the necessity of Operations Research and Management Science (OR/MS) methodologies, like multi-objective optimization, system dynamics modeling and structured decision analysis, to enhance strategic decision-making. These quantitative approaches could enable robust scenario planning, effective resource allocation, and comprehensive performance assessment in urban wastewater reuse systems. Moreover, the core requirements for a suggested pilot action aimed at achieving over 90% efficiency in treated wastewater reuse, is presented. This pilot illustrates the significant potential for improving water resource management, showing how such solutions can be crucial in enhancing urban water security and sustainability.

Electronic Modulation and Active Site Exposure Using C60 Fullerenolamine Enable High-Performance Alcohol Oxidation on Pd Metallene Catalysts.

The availability of active sites and the electronic structure of metal heterogeneous catalysts are crucial to maximize their catalytic performance. In this study, we describe a new and efficient catalyst system, C60 fullerenolamine (FA)-modified Pd metallene (Pdene), and demonstrate that the FA molecules not only increase the active sites availability but also exert an electronic effect that enhances the catalytic performance of Pdene in alcohol oxidation reactions. Specifically, FA increases the electrochemical active surface area through dispersion, while its electron-withdrawing characteristics induce an electron-deficient surface on Pdene, which facilitates the adsorption of electron-rich intermediates (OH*) and the desorption of electron-deficient poisonous intermediates (CO*). The practical significance of this modification is demonstrated by achieving a 54.5% increase in mass activity and 46.3% enhancement in specific activity for ethanol oxidation relative to Pdene. Beyond these improvements, the FA-Pdene catalyst demonstrates exceptional operational stability, superior CO poisoning resistance, and enhanced C1 pathway selectivity. An in-depth analysis utilizing in-situ Fourier transform infrared spectroscopy, coupled with density functional theory calculations, offers valuable insights into how the FA ligand modulates the mechanistic pathways involved in ethanol oxidation processes. This fullerene-mediated catalytic effect could hold the key to unlocking the potential of the metal-based system.

Whether peracetic acid-based oxidation process is an alternative to the traditional Fenton process in organic pollutants degradation and actual wastewater treatment?

Whether peracetic acid-based oxidation process is an alternative to the traditional Fenton process in organic pollutants degradation and actual wastewater treatment?

Probing the generation, reactivity, and kinetics of high-valent manganese-oxo phthalocyanines: Insights into oxidation mechanisms.

Probing the generation, reactivity, and kinetics of high-valent manganese-oxo phthalocyanines: Insights into oxidation mechanisms.

A novel oxidation-reduction combined treatment of dye wastewater: dual-target removal of conventional pollutants and AOX.

A novel oxidation-reduction combined treatment of dye wastewater: dual-target removal of conventional pollutants and AOX.

Recent progress on glucose dehydrogenase: multifaceted applications in industrial biocatalysis, cofactor regeneration, glucose sensors, and biofuel cells.

Recent progress on glucose dehydrogenase: multifaceted applications in industrial biocatalysis, cofactor regeneration, glucose sensors, and biofuel cells.

Liquid phase persulfate-based oxidation for the treatment of a toluene waste gas stream - Parametric study.

Liquid phase persulfate-based oxidation for the treatment of a toluene waste gas stream - Parametric study.

Environmental fate and ecotoxicity of diclofenac degradation products generated by photo-assisted advanced oxidation processes.

Environmental fate and ecotoxicity of diclofenac degradation products generated by photo-assisted advanced oxidation processes.

Effluent organic matter facilitates anaerobic methane oxidation coupled with nitrous oxide reduction in river sediments.

Effluent organic matter facilitates anaerobic methane oxidation coupled with nitrous oxide reduction in river sediments.

Shared and unique genes and pathways between neuropathic and inflammatory pain assays.

Shared and unique genes and pathways between neuropathic and inflammatory pain assays.

Surface deoxygenation via electron beam/oxidant treatment: A novel pathway to reduce pollutant adsorption on aged microplastics.

Surface deoxygenation via electron beam/oxidant treatment: A novel pathway to reduce pollutant adsorption on aged microplastics.

Integrating MXene with carbon dots modified bacteria as hybrid biofilm for photo-assisted microbial fuel cells.

Integrating MXene with carbon dots modified bacteria as hybrid biofilm for photo-assisted microbial fuel cells.

The regulation of multiple 3d orbits triggers the self-equilibrium effect of high-entropy oxide in seawater electrolysis.

The regulation of multiple 3d orbits triggers the self-equilibrium effect of high-entropy oxide in seawater electrolysis.

Optimization of oxidative extractive desulfurization process using high performance natural amino acid-based deep eutectic solvent as extractant: Experimental versus computational study

Optimization of oxidative extractive desulfurization process using high performance natural amino acid-based deep eutectic solvent as extractant: Experimental versus computational study

Deep oxidation and rupture processes in the aging of boron particles by time-sequenced slicing approach

Deep oxidation and rupture processes in the aging of boron particles by time-sequenced slicing approach

Peptide loaded self-healing hydrogel promotes diabetic skin wound healing through macrophage orchestration and inflammation inhibition.

Peptide loaded self-healing hydrogel promotes diabetic skin wound healing through macrophage orchestration and inflammation inhibition.

Recent trends in catalytic oxidation of tetracycline: An overview on advanced oxidation processes for pharmaceutical wastewater remediation

Recent trends in catalytic oxidation of tetracycline: An overview on advanced oxidation processes for pharmaceutical wastewater remediation

Research on the physicochemical and characteristic odor indices during the oxidation process of peeled walnut kernels

Research on the physicochemical and characteristic odor indices during the oxidation process of peeled walnut kernels