Unraveling the Fundamentals of Axial Coordination FeN4+1 Sites Regulating the Peroxymonosulfate Activation for Fenton-Like Activity.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202405012
Abstract: Precise modulation of the axial coordination microenvironment in single-atom catalysts (SACs) to enhance peroxymonosulfate (PMS) activation represents a promising yet underexplored approach. This study introduces a pyrolysis-free strategy to fabricate SACs with well-defined axial-FeN4+1 coordination… read more here.
Keywords: fen4; axial coordination; pms activation; activation ... See more keywords
Pair-Resolved Fe-M Dual-Atom Catalysts for Programmed PMS Activation: Mechanisms, Membrane Confinement, and Standardized Benchmarks.
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DOI: 10.1002/smll.202510804
Abstract: Fe-based dual-atom catalysts (Fe-M DACs) are redefining peroxymonosulfate (PMS) activation by enabling programmable switching between radical and non-radical routes. This Review synthesizes recent progress through a pair-resolved lens (Fe-Co, Fe-Mo, Fe-Fe, Fe-Ni), linking µ-peroxo bridging… read more here.
Keywords: pair resolved; pms activation; dual atom; atom catalysts ... See more keywords
MOFs-Derived Oxygen-Vacancy-Rich Cu-CuxO/TiO2 with Dynamic Redox Cycling for Steering Hole-Driven PMS Activation.
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DOI: 10.1002/smll.202511722
Abstract: The efficiency of peroxymonosulfate (PMS) activation in photocatalytic processes critically depends on the regulation of electron transfer from generation to utilization. Herein, a holistic electron transfer pathway is constructed within a metal-organic frameworks (MOFs)-derived Cu-CuxO/TiO2… read more here.
Keywords: dynamic redox; cuxo; cuxo tio2; electron transfer ... See more keywords
A comparative study of iron-based PAN fibrous catalysts for peroxymonosulfate activation in decomposing organic contaminants
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.09.224
Abstract: Abstract A systematic and comparative investigation of a series of iron-based polyacrylonitrile (PAN) fibrous catalysts, synthesized by supporting Fe(III), Cu(II)/Fe(III), iron(II) 2,2′-bipyridine (FePy) and iron(II) phthalocyanine (FePc) onto amidoximated PAN fiber respectively, for peroxymonosulfate (PMS)… read more here.
Keywords: activation; iii; pms activation; iron based ... See more keywords
Insights into the transformations of Mn species for peroxymonosulfate activation by tuning the Mn3O4 shapes
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.127097
Abstract: Abstract The transformation among MnII, MnIII and MnIV on the surface of the manganese oxides is a critical factor for peroxymonosulfate (PMS) activation. In this work, three kinds of Mn3O4 with different shapes (plate, cube… read more here.
Keywords: transformations species; activation; surface; pms activation ... See more keywords
Peroxymonosulfate activation using a composite of copper and nickel oxide coated on SBA-15 for the removal of sulfonamide antibiotics.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental research"
DOI: 10.1016/j.envres.2021.112301
Abstract: The sluggish Ni(II)/Ni(III) redox cycle does not benefit perxymonosulfate (PMS) activation for recalcitrant pollutant degradation. To solve this problem, a heterogeneous catalyst, Cu0.2Ni0.8O/SBA-15 (CNS), was constructed to activate PMS for decomposing two sulfonamide antibiotics, sulfachlorpyridazine… read more here.
Keywords: degradation; sulfonamide antibiotics; pms activation; sacp sap ... See more keywords
Integration of membrane filtration and peroxymonosulfate activation on CNT@nitrogen doped carbon/Al2O3 membrane for enhanced water treatment: Insight into the synergistic mechanism
Sign Up to like & getrecommendations! Published in 2020 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.117479
Abstract: Abstract The performance of membrane filtration is always restricted by the contradiction between selectivity and permeability as well as the membrane fouling problem. Herein, a carbon nanotube@nitrogen doped carbon/Al2O3 (CNT@NC/Al2O3) membrane was designed and fabricated through coating the… read more here.
Keywords: filtration; al2o3 membrane; pms activation; membrane filtration ... See more keywords
Mn2O3 as an Electron Shuttle between Peroxymonosulfate and Organic Pollutants: The Dominant Role of Surface Reactive Mn(IV) Species.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c08790
Abstract: The environmentally benign Mn oxides play a crucial role in the transformation of organic contaminants, either through catalytically decomposing oxidants, e.g., peroxymonosulfate (PMS), or through directly oxidizing the target pollutants. Because of their dual roles… read more here.
Keywords: role; pms activation; surface; reactive species ... See more keywords
Defect modulation of MIL-53(Fe) by Ce doping for PMS activation on the degradation of tetracycline: Singlet oxygen and electron transfer
Sign Up to like & getrecommendations! Published in 2025 at "New Journal of Chemistry"
DOI: 10.1039/d4nj05258g
Abstract: Removal of organic pollutants through the activation of peroxymonosulfate (PMS) using metal-organic frameworks (MOFs) has exhibited great potential in wastewater treatment. In this study, a one-step solvothermal method was employed... read more here.
Keywords: mil doping; pms activation; doping pms; activation ... See more keywords
Identification of Fenton-like active Cu sites by heteroatom modulation of electronic density
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2119492119
Abstract: Significance The Fenton-like process based on peroxymonosulfate (PMS) has been widely investigated and recognized as a promising alternative in recent years for the degradation of persistent organic pollutants. However, the sluggish kinetics of PMS activation… read more here.
Keywords: fenton like; pms activation; fenton; electronic structure ... See more keywords
Peroxymonosulfate activation by black TiO2 nanotube arrays under solar light: Switching the activation mechanism and enhancing catalytic activity and stability.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of hazardous materials"
DOI: 10.2139/ssrn.3979992
Abstract: Black TiO2 nanotube arrays (black TNAs) suffer from the low activity and deactivation for peroxymonosulfate (PMS) activation, which limit their application in the oxidative destruction of organic pollutants in water. Here, we report an efficient,… read more here.
Keywords: solar light; black tnas; pms activation; activity ... See more keywords