☆ 4.8 Article

Regulating spin state of Fe active sites by the P-doping strategy for enhancing peroxymonosulfate activation

APPLIED CATALYSIS B-ENVIRONMENTAL (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

Ultrafast degradation of emerging organic pollutants via activation of peroxymonosulfate over Fe3C/Fe@N-C-x: Singlet oxygen evolution and electron-transfer mechanisms

Chen Zhao et al.

Summary: Fe3C/Fe@N-C-9 materials were successfully fabricated via one-pot calcination using a green precursor. The materials exhibited excellent activation of PMS for fast removal of emerging organic contaminants with high mineralization capacities. The nanotube morphology and encapsulation of FNPs allowed for trace Fe leaching and easy magnetic separation for recycling. Singlet oxygen and electron-transfer were identified as the main mechanisms for organic pollutant removal.

APPLIED CATALYSIS B-ENVIRONMENTAL (2023)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent Progress and Prospects in Catalytic Water Treatment

Vasile I. Parvulescu et al.

Summary: This review examines the use of catalytic processes in water treatment, exploring their advantages in terms of kinetics of transformation, selectivity, and energy saving. However, implementing these technologies at an industrial scale still faces controversies and limitations. The focus is on solar-driven catalytic technologies and other emerging processes, while also identifying the challenges involved, such as the complexity of systems and the coexistence of various interfaces.

CHEMICAL REVIEWS (2022)

添加到收藏夹

Article Engineering, Environmental

Enhanced catalytic sulfamethoxazole degradation via peroxymonosulfate activation over amorphous CoSx@SiO2 nanocages derived from ZIF-67

Fei Wang et al.

Summary: The amorphous CoSx@SiO2 nanocages were successfully synthesized as heterogeneous catalysts, exhibiting high degradation efficiency towards SMX under PMS activation and improved removal efficiency in simulated wastewater containing chloride ions and low-concentration bicarbonate ions. The possible degradation mechanism was proposed based on quantitative analysis of residual substances and sulfate radicals generated in the PMS system.

JOURNAL OF HAZARDOUS MATERIALS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Engineering the Local Coordination Environment and Density of FeN4 Sites by Mn Cooperation for Electrocatalytic Oxygen Reduction

Huizhu Cai et al.

Summary: This study investigates the strategy of enhancing the electrocatalytic oxygen reduction reaction (ORR) performance by modulating the local environment and density of FeN4 active sites. The results show that by integrating a second metal Mn with Fe to construct Fe&Mn/N-C catalysts, the density of FeN4 active sites can be enhanced and the electronic structure can be modulated, leading to a decrease in the energy barrier of ORR and improved ORR performance.

SMALL (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Electron delocalization triggers nonradical Fenton-like catalysis over spinel oxides

Zhi-Yan Guo et al.

Summary: This study investigates the catalytic mechanism of Fe-Mn spinel oxide catalysts, creating a catalyst capable of efficiently degrading pollutants by fine-tuning its crystal structure, with potential importance for water purification applications.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2022)

添加到收藏夹

Article Chemistry, Physical

Understanding electronic configurarions and coordination environment for enhanced ORR process and improved Zn-air battery performance

Zhi-yuan Mei et al.

Summary: This study achieved dual performance optimization of iron phthalocyanine molecules by introducing reduced graphene oxide as the carrier. The optimized catalyst exhibited enhanced ORR performance and potential application in Zn-air batteries.

ENERGY STORAGE MATERIALS (2022)

添加到收藏夹

Article Engineering, Environmental

Immobilized N-C/Co derived from ZIF-67 as PS-AOP catalyst for effective tetracycline matrix elimination: From batch to continuous process

Xiu-Wu Zhang et al.

Summary: This research successfully prepared immobilized nitrogen-doped carbon/cobalt catalyst derived from ZIF-67, which could decompose antibiotics in simulated wastewater through activation. The study provides theoretical and technical support for large-scale wastewater treatment using MOFs-based catalysts.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Almost 100 % Peroxymonosulfate Conversion to Singlet Oxygen on Single-Atom CoN2+2 Sites

Xueyue Mi et al.

Summary: This study demonstrates a strategy to regulate the generation of reactive oxygen species by atomically dispersed cobalt anchored on nitrogen-doped carbon, with singlet oxygen being the predominant reactive oxygen species. The generated singlet oxygen is capable of degrading various organic pollutants efficiently across a broad pH range, providing new theoretical support for the singlet oxygen generation mechanism in peroxymonosulfate activation.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Chemistry, Physical

Cation-pi structure inducing efficient peroxymonosulfate activation for pollutant degradation over atomically dispersed cobalt bonding graphene-like nanospheres

Hongxiang Zhang et al.

Summary: In this study, a new strategy was developed to accelerate electron transfer and achieve rapid degradation of pollutants by forming metal cation-pi structure through bonding atomically dispersed cobalt with nanospheric C-based graphene-like structures. The CO-pi structures were found to play a key role in the efficient activation of PMS, leading to rapid removal of pollutants. The successful practice demonstrated the potential of using cation-pi structure to enhance PMS activation and pollutant degradation.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Biomedicine Meets Fenton Chemistry

Zhongmin Tang et al.

Summary: This review provides a comprehensive overview of the importance and representative applications of Fenton chemistry in the field of biomedicine, as well as future directions for development, which is essential for further advancement in this field.

CHEMICAL REVIEWS (2021)

添加到收藏夹

Article Engineering, Environmental

Enhanced peroxymonosulfate activation via complexed Mn(II): A novel non-radical oxidation mechanism involving manganese intermediates

Yuan Gao et al.

Summary: The study showed that the combination of Mn(II) complexes with specific ligands and persulfates can efficiently trigger oxidation of contaminants, presenting a promising environmental decontamination technology.

WATER RESEARCH (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Electronic Spin Moment As a Catalytic Descriptor for Fe Single-Atom Catalysts Supported on C2N

Wenhui Zhong et al.

Summary: The study reveals that the catalytic activity of Fe single-atom supported on C2N for oxygen reduction reaction is influenced by the spin states. Manipulation of the spin states can effectively tune the catalytic activity, with the potential to design transition metal single-atom catalysts with improved performance.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Facile Synthesis of Atomic Fe-N-C Materials and Dual Roles Investigation of Fe-N4 Sites in Fenton-Like Reactions

Jun Wang et al.

Summary: A novel activator Fe-N-4-C with single iron atoms anchored on porous N-doped carbon was successfully synthesized via a facile CVD method, showing enhanced activity and stability for persulfates-based Fenton-like reactions in the remediation of emerging antibiotic pollution.

ADVANCED SCIENCE (2021)

添加到收藏夹

Review Chemistry, Physical

Critical review of reductant-enhanced peroxide activation processes: Trade-off between accelerated Fe3+/Fe2+ cycle and quenching reactions

Hongyu Zhou et al.

Summary: This review systematically summarized the origins, development, basic mechanism, and limits of reductant-enhanced iron-based peroxide activation processes. It was found that the use of reductants could accelerate the reduction of Fe3+ and quench the production of reactive species, with the trade-off determined by intrinsic chemical properties and experimental conditions. Additionally, practical application potential of different reductants based on toxicity, costs, and self-transformation products was evaluated, and new enhancement strategies were proposed for future research needs.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

添加到收藏夹

Article Chemistry, Physical

Electronic structure engineering through Fe-doping CoP enables hydrogen evolution coupled with electro-Fenton

Honglei Wang et al.

Summary: The study focuses on improving the energy utilization in the electrochemical hydrogen evolution reaction (HER) by coupling it with electro-Fenton using CoP/C. By optimizing the electron structure of CoP/C and doping Fe to enhance the carrier density of CoFeP/C, more hydroxyl radicals are produced, leading to efficient HER activity. Employing CoP/C for cathodic H2 in an electrochemical flow reactor and CoFeP/C for anodic electro-Fenton requires low constant voltage, promoting energy efficiency in the reactor. Combining HER with electro-Fenton shows potential for sustainable energy and environmental remediation.

NANO ENERGY (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Single-atom catalysis in advanced oxidation processes for environmental remediation

Yanan Shang et al.

Summary: Carbon-based single atom catalysts show high performances and efficiency in environmental catalysis, but there is a lack of comprehensive research on their catalytic sites and mechanisms in advanced oxidation processes, which is necessary for further exploration.

CHEMICAL SOCIETY REVIEWS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Regulating the Spin State of FeIII by Atomically Anchoring on Ultrathin Titanium Dioxide for Efficient Oxygen Evolution Electrocatalysis

Guoqiang Shen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Well-Defined Materials for Heterogeneous Catalysis: From Nanoparticles to Isolated Single-Atom Sites

Zhi Li et al.

CHEMICAL REVIEWS (2020)

添加到收藏夹

Article Engineering, Environmental

Insights into the Electron-Transfer Regime of Peroxydisulfate Activation on Carbon Nanotubes: The Role of Oxygen Functional Groups

Wei Ren et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

添加到收藏夹

Review Engineering, Environmental

Persulfate-Based Advanced Oxidation: Critical Assessment of Opportunities and Roadblocks

Jaesang Lee et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Boosting Oxygen Reduction of Single Iron Active Sites via Geometric and Electronic Engineering: Nitrogen and Phosphorus Dual Coordination

Kai Yuan et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

添加到收藏夹

Article Chemistry, Physical

Fe-based metal-organic frameworks as Fenton-like catalysts for highly efficient degradation of tetracycline hydrochloride over a wide pH range: Acceleration of Fe(II)/Fe(III) cycle under visible light irradiation

Qiangshun Wu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Spin-Related Electron Transfer and Orbital Interactions in Oxygen Electrocatalysis

Yuanmiao Sun et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Engineering, Environmental

Efficient Removal of Organic Pollutants by Metal-organic Framework Derived Co/C Yolk-Shell Nanoreactors: Size-Exclusion and Confinement Effect

Ming Zhang et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

添加到收藏夹

Article Engineering, Environmental

Potential Difference Driving Electron Transfer via Defective Carbon Nanotubes toward Selective Oxidation of Organic Micropollutants

Penghui Shao et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

添加到收藏夹

Article Engineering, Environmental

N-doped porous carbon derived from polypyrrole for CO2 capture from humid flue gases

Zhe Wang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Single-Atom Catalysts across the Periodic Table

Selina K. Kaiser et al.

CHEMICAL REVIEWS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Boron-doped Fe-N-C single-atom nanozymes specifically boost peroxidase-like activity

Lei Jiao et al.

NANO TODAY (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Transition Metal and Metal-Nx Codoped MOF-Derived Fenton-Like Catalysts: A Comparative Study on Single Atoms and Nanoparticles

Yun Gao et al.

SMALL (2020)

添加到收藏夹

Article Chemistry, Physical

Origin of the Enhanced Reusability and Electron Transfer of the Carbon-Coated Mn3O4 Nanocube for Persulfate Activation

Yani Liu et al.

ACS CATALYSIS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Identification of the Electronic and Structural Dynamics of Catalytic Centers in Single-Fe-Atom Material

Xuning Li et al.

CHEM (2020)

添加到收藏夹

Article Engineering, Environmental

Adsorptive removal of bisphenol A from aqueous solutions using phosphonated levan

Gul Gulenay Haciosmanoglu et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

添加到收藏夹

Article Chemistry, Physical

Boosting Oxygen Evolution Kinetics by Mn-N-C Motifs with Tunable Spin State for Highly Efficient Solar-Driven Water Splitting

Shangcong Sun et al.

ADVANCED ENERGY MATERIALS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

A universal ligand mediated method for large scale synthesis of transition metal single atom catalysts

Hongzhou Yang et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Engineering, Environmental

Role of Ferrate(IV) and Ferrate(V) in Activating Ferrate(VI) by Calcium Sulfite for Enhanced Oxidation of Organic Contaminants

Binbin Shao et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

添加到收藏夹

Review Engineering, Environmental

Critical review of the science and sustainability of persulphate advanced oxidation processes

Ikechukwu A. Ike et al.

CHEMICAL ENGINEERING JOURNAL (2018)

添加到收藏夹

Review Chemistry, Multidisciplinary

Metal Catalysts for Heterogeneous Catalysis: From Single Atoms to Nanoclusters and Nanoparticles

Lichen Liu et al.

CHEMICAL REVIEWS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Electronic structure engineering to boost oxygen reduction activity by controlling the coordination of the central metal

Yunhu Han et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

添加到收藏夹

Article Engineering, Environmental

Fe(III)-Doped g-C3N4 Mediated Peroxymonosulfate Activation for Selective Degradation of Phenolic Compounds via High-Valent Iron-Oxo Species

Hongchao Li et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2018)

添加到收藏夹

Article Chemistry, Physical

Synergetic Contribution of Boron and Fe-N-x Species in Porous Carbons toward Efficient Electrocatalysts for Oxygen Reduction Reaction

Kai Yuan et al.

ACS ENERGY LETTERS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Single Cobalt Atoms Anchored on Porous N-Doped Graphene with Dual Reaction Sites for Efficient Fenton-like Catalysis

Xuning Li et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

添加到收藏夹

Article Chemistry, Physical

General synthesis and definitive structural identification of MN4C4 single-atom catalysts with tunable electrocatalytic activities

Huilong Fei et al.

NATURE CATALYSIS (2018)

添加到收藏夹

Review Multidisciplinary Sciences

Combining theory and experiment in electrocatalysis: Insights into materials design

Zhi Wei Seh et al.

SCIENCE (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

N-Doped Graphene from Metal-Organic Frameworks for Catalytic Oxidation of p-HydroxylbenzoicL Acid: N-Functionality and Mechanism

Ping Liang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.