Cobalt bismuth oxide with cobalt(II/III) as a new stable peroxymonosulfate activator for effective degradation, mineralization, and detoxification of diclofenac in water

Article Engineering, Environmental

Ru doped graphitic carbon nitride mediated peroxymonosulfate activation for diclofenac degradation via singlet oxygen

Ying Yan et al.

Summary: Ruthenium-doped carbon nitride (CNRu) was synthesized and demonstrated to efficiently degrade and detoxify DCF, showing higher activation efficiency of PMS compared to other transition metals doped CN.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Environmental Sciences

Treatment of Hospital wastewater with submerged aerobic fixed film reactor coupled with tube-settler

Nadeem A. Khan et al.

Summary: The study demonstrated that the series-connected SAFF reactor and tubesettler have high removal efficiency for hospital wastewater treatment, although nitrate concentration may increase. SAFF and tubesettler each have advantages in removing COD, BOD5, and phosphate, but may fall short in nitrate removal. Nitrification reactions indicate good aeration in the system, but an anaerobic unit is still needed for complete denitrification.

CHEMOSPHERE (2022)

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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)

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Article Engineering, Environmental

Co/N co-doped carbonized wood sponge with 3D porous framework for efficient peroxymonosulfate activation: Performance and internal mechanism

Yang Yu et al.

Summary: The study successfully prepared cobalt and nitrogen co-doped carbonized wood sponge material for PMS activation to degrade SMX, showing remarkable catalytic activity. The research revealed the unique mechanism of wood sponge-based functional materials in PMS activation through both radical and non-radical pathways.

JOURNAL OF HAZARDOUS MATERIALS (2022)

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Article Engineering, Environmental

Interfacial engineering coupling with tailored oxygen vacancies in Co2Mn2O4 spinel hollow nanofiber for catalytic phenol removal

Fu Yang et al.

Summary: In this study, one-dimensional Co2Mn2O4 hollow nanofibers with a general spinel structure were successfully constructed by electrospinning and thermal-driven procedures. The catalyst exhibited improved catalytic efficiency in phenol degradation, attributed to its active interfacial engineering effect and tailored oxygen-vacancy sites. Additionally, the presence of specific cobalt species in the structural unit of the Co2Mn2O4 spinel contributed to enhanced catalytic activity through intermetallic synergy and beneficial electron transfer cycles.

JOURNAL OF HAZARDOUS MATERIALS (2022)

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Article Engineering, Environmental

A novel electrochemically enhanced homogeneous PMS-heterogeneous CoFe2O4 synergistic catalysis for the efficient removal of levofloxacin

Qianyu Zhang et al.

Summary: A novel electrochemically enhanced homogeneous-heterogeneous catalytic system was developed for the efficient removal of levofloxacin, with over 90% removal efficiency and low energy consumption. This system broadened the response range of pH and overcame the inhibitory effect of alkaline conditions on degradation.

JOURNAL OF HAZARDOUS MATERIALS (2022)

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Article Chemistry, Multidisciplinary

Highly efficient degradation of emerging contaminants by magnetic CuO@FexOy derived from natural mackinawite (FeS) in the presence of peroxymonosulfate

Ruohan Zhang et al.

Summary: In this study, iron/copper bimetallic oxides (CuO@FexOy) were prepared using natural mackinawite (FeS) as a precursor. The CuO@FexOy catalyst exhibited highly efficient capacity to activate peroxydisulfate (PMS) for the degradation of various emerging pollutants. The main reactive oxygen species in the CuO@FexOy/PMS system were identified as hydroxyl radicals and sulfate radicals, with sulfate radicals being the primary reactive species. The catalytic system showed good activity and reusability in different water bodies and long-term running.

CHINESE CHEMICAL LETTERS (2022)

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Article Chemistry, Physical

Synergy between cobalt and nickel on NiCo2O4 nanosheets promotes peroxymonosulfate activation for efficient norfloxacin degradation

Pengcheng Cai et al.

Summary: Developing an ultraefficient heterogeneous catalyst for peroxymonosulfate (PMS) activation at a wide pH range is a challenge. This study designed ultrathin NiCo2O4 nanosheets as the catalyst and successfully demonstrated their superior degradation performance for organic contaminants. The study also revealed the intrinsic origin of the catalyst's activity for PMS activation.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

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Article Engineering, Environmental

Deciphering the simultaneous removal of carbamazepine and metronidazole by monolithic Co2AlO4@Al2O3 activated peroxymonosulfate

Min-Ping Zhu et al.

Summary: This study presents a pioneering work on the simultaneous removal of CBZ and MNZ using Co2AlO4@Al2O3 millispheres activated peroxymonosulfate (PMS). MNZ showed a higher removal rate compared to CBZ, and Cl- facilitated the degradation of CBZ but inhibited the degradation of MNZ. HCO3- and PO(4)(3-) significantly inhibited the removal of CBZ and MNZ. The simultaneous removal process changed the main products of MNZ compared with the single removal process.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Engineering, Environmental

Efficient diclofenac removal by superoxide radical and singlet oxygen generated in surface Mn(II)/(III)/(IV) cycle dominated peroxymonosulfate activation system: Mechanism and product toxicity

Wei Zhao et al.

Summary: This study develops a bi-metal oxide composite of MnO2-Bi2O3 as a peroxymonosulfate (PMS) activator for efficient degradation and de-toxicity of the pain killer diclofenac (DCF). The results show that under optimal reaction conditions, DCF can be almost completely degraded within 10 minutes using MnO2-Bi2O3 as the PMS activator, with reduced toxicity of the degradation products. Density functional theory calculations and experiments demonstrate that MnO2-Bi2O3 exhibits excellent PMS activation due to enhanced charge transfer and the promotion of Mn(II)/(III)/(IV) and Bi(III)/(V) redox cycles.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Environmental Sciences

Sustainable green nanoadsorbents for remediation of pharmaceuticals from water and wastewater: A critical review

Afzal Husain Khan et al.

Summary: Pharmaceutical research has advanced significantly in the past three decades, providing a safer and healthier life. However, the high consumption of harmful drugs has had a devastating impact on ecosystems, making it a global priority to effectively clean pharmaceutical-contaminated water streams for a safer environment and healthier life. Nanotechnology has enabled the production of new high-tech materials for more efficient water and wastewater cleanup processes.

ENVIRONMENTAL RESEARCH (2022)

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Article Engineering, Environmental

Why the cooperation of radical and non-radical pathways in PMS system leads to a higher efficiency than a single pathway in tetracycline degradation

Zi-Jie Xiao et al.

Summary: The study developed a novel Co3O4@rGO/PMS system with a cooperative oxidation pathway for highly efficient tetracycline removal, and managed to clarify why this oxidation pathway achieved high efficiency through a combination of theoretical and experimental method.

JOURNAL OF HAZARDOUS MATERIALS (2022)

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Article Green & Sustainable Science & Technology

Degradation mechanism and eco-toxicity assessment of bisphenol S based on peroxymonosulfate activated with Co3O4 surfaces

Zehua Wang et al.

Summary: This paper investigates the degradation mechanism and eco-toxicity assessment of bisphenol S (BPS) in the aqueous environment using Co3O4 catalyst for the activation of PMS. The study reveals that the generated oxidants can effectively degrade BPS and produce harmless or significantly reduced decomposition products. The research provides insights into the degradation mechanism of BPS in activated catalysts, guiding further experimental research and catalyst design for advanced oxidation technologies.

JOURNAL OF CLEANER PRODUCTION (2022)

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Article Green & Sustainable Science & Technology

Facile route for fabricating Co(OH)2@WO3 microspheres from scheelite and its environmental application for high-performance peroxymonosulfate activation

Wenjuan Zhang et al.

Summary: This study developed a facile and eco-friendly method to prepare Co-doped WO3 microspheres from low-grade scheelite, and the as-prepared composite showed excellent catalytic performance for organic wastewater treatment. The method reduced the use of chemicals and discharge of wastewater, and the composite exhibited good stability.

JOURNAL OF CLEANER PRODUCTION (2022)

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Article Engineering, Environmental

Facile fabrication of surface vulcanized Co-Fe spinel oxide nanoparticles toward efficient 4-nitrophenol destruction

Hui Zhu et al.

Summary: This study presents an improved strategy for the degradation of toxic phenolic compounds using non-noble metal catalysts in PMS-based oxidation processes. The results demonstrate the efficient activation ability of the S-x-CF@C/PMS system towards the degradation of 4-NP.

JOURNAL OF HAZARDOUS MATERIALS (2022)

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Article Chemistry, Physical

Novel CoFe2Px derived from CoFe2O4 for efficient peroxymonosulfate activation: Switching the reaction route and suppressing metal leaching

Dingxue Gao et al.

Summary: In this study, bimetallic phosphides were used as novel activators of peroxymonosulfate (PMS) for wastewater treatment. The synthesized CoFe2Px demonstrated high efficiency and stability in the degradation of sulphachloropyridazine sodium (SCP) and showed potential practicality. This work provides new insights for the design and mechanism exploration of transition-metal phosphides (TMPs) in environmental catalysis.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

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Article Environmental Sciences

Efficient removal of ibuprofen and ofloxacin pharmaceuticals using biofilm reactors for hospital wastewater treatment

Nadeem A. Khan et al.

Summary: Hospital wastewater is complex and harmful to the environment and human health. This study compares the effectiveness and removal efficiency of biological and physicochemical treatment methods for hospital wastewater, and finds that moving bed biofilm reactors (MBBR) perform well in removing ibuprofen.

CHEMOSPHERE (2022)

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Article Chemistry, Multidisciplinary

Defects on CoS2-x: Tuning Redox Reactions for Sustainable Degradation of Organic Pollutants

Jiahui Ji et al.

Summary: A CoS2-x mixed with Fe2+ system was developed for the sustained release of singlet oxygen (O-1(2)) through ultrasonic treatment, effectively degrading various organic pollutants. This system can efficiently degrade organic pollutants for up to 30 days, surpassing the current CuPx system by a significant margin.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Chemistry, Multidisciplinary

Mn-O Covalency Governs the Intrinsic Activity of Co-Mn Spinel Oxides for Boosted Peroxymonosulfate Activation

Zhi-Yan Guo et al.

Summary: The covalency of TM-O bonds plays a critical role in governing the intrinsic catalytic activity of bimetallic spinel oxides, enhancing electron transfer and favoring interactions with PMS. By balancing PMS adsorption and metal reduction reactions, remarkable catalytic activities for PMS activation and pollutant degradation can be achieved, leading to the development of more active and robust metal oxide catalysts.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Article Chemistry, Physical

Non-covalent self-assembly synthesis of AQ2S@rGO nanocomposite for the degradation of sulfadiazine under solar irradiation: The indispensable effect of chloride

Cheng-Xin Chen et al.

Summary: In this study, the degradation of sulfadiazine (SDZ) was effectively achieved using AQ2S@rGO photocatalyst under solar light in a Cl--rich solution. The composite exhibited high catalytic removal ability for typical contaminants, driven by (3)AQ2S*. This research confirms the potential of AQ2S@rGO in treating micropollutants under saline water conditions.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Article Engineering, Environmental

Visible-light-assisted peroxymonosulfate activation over Fe(II)/V(IV) self-doped FeVO4 nanobelts with enhanced sulfamethoxazole degradation: Performance and mechanism

Junlei Zhang et al.

Summary: The synthesis and application of Fe(II)/V(IV) self-doped FeVO4 nanobelts as a visible-light-assisted PMS activation system showed significantly improved removal of SMX antibiotic pollutants. The system not only effectively degrades SMX, but also can be applied to various actual water bodies such as medicine wastewater and river water.

CHEMICAL ENGINEERING JOURNAL (2021)

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Review Engineering, Environmental

A review of the innovations in metal- and carbon-based catalysts explored for heterogeneous peroxymonosulfate (PMS) activation, with focus on radical vs . non-radical degradation pathways of organic contaminants

Mona Kohantorabi et al.

Summary: This review summarizes the rapid development of heterogeneous catalysts for peroxymonosulfate (PMS) activation in sulfate radical-based AOPs, covering various catalysts and discussing their roles in the activation mechanism.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Chemistry, Physical

Tunable S doping from Co3O4 to Co9S8 for peroxymonosulfate activation: Distinguished Radical/Nonradical species and generation pathways

Xinquan Zhou et al.

Summary: The study introduced a series of Co9S8 nanorods catalysts with different S doping ratios to improve catalytic properties, revealing the mechanism of S doping on the catalytic process. The work may offer new insights into the influence of foreign elements on catalytic processes in PMS-based heterogeneous catalytic systems.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Article Engineering, Environmental

Near-infrared responsive upconversion glass-ceramic@BiOBr heterojunction for enhanced photodegradation performances of norfloxacin

Guobiao Li et al.

Summary: An efficient NIR responsive heterojunction photocatalyst SBBF/BiOBr-10 was successfully fabricated through a facile in-situ etching GC method, demonstrating high NOR degradation rate and enhanced photocatalytic activity compared with pure BiOBr under UV-vis-NIR light. The core-shell structure of GC@BiOBr heterojunction photocatalyst is beneficial for increasing charge transport, reducing recombination rate, and efficiently harvesting NIR photons to emit upconversion emissions. The photocatalyst can be easily regenerated via HBr etching, promoting the possibility of large-scale fabrication with low cost and time requirements.

JOURNAL OF HAZARDOUS MATERIALS (2021)

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Article Engineering, Environmental

A continuous-flow catalytic process with natural hematite-alginate beads for effective water decontamination and disinfection: Peroxymonosulfate activation leading to dominant sulfate radical and minor non-radical pathways

Samira Mohammadi et al.

Summary: Using Hormuz Red Soil (HRS) as a catalyst for PMS activation, the process efficiently degrades Diclofenac and inactivates bacteria under neutral pH conditions. Scavenging tests and LC/MS were employed to fully elucidate the degradation mechanisms and transformation pathways. The HRS-based process showed potential for applications in continuous-flow systems with high activity and reusability.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Environmental

Are Free Radicals the Primary Reactive Species in Co(II)-Mediated Activation of Peroxymonosulfate? New Evidence for the Role of the Co(II)-Peroxymonosulfate Complex

Hongchao Li et al.

Summary: Co(II) exhibits the highest reactivity for the activation of peroxymonosulfate (PMS) in wastewater treatment, forming a Co(II)-PMS complex as the primary reactive species. Free radicals and Co(III) act as secondary reactive species, playing a minor role in the Co(II)/PMS process.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2021)

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Article Engineering, Environmental

Surface dual redox cycles of Mn(III)/Mn(IV) and Cu(I)/Cu(II) for heterogeneous peroxymonosulfate activation to degrade diclofenac: Performance, mechanism and toxicity assessment

Junlei Zhang et al.

Summary: This study designed Mn3O4/CuBi2O4 with dual redox cycles of Mn(III)/Mn(IV) and Cu(I)/Cu(II) to efficiently degrade and mineralize diclofenac sodium (DCF). The activation mechanism of PMS by Mn3O4/CuBi2O4 was proposed, and possible degradation pathways of DCF were suggested based on detected degraded products and toxicity evaluation results. This work may be useful for developing stronger heterogeneous activators of PMS for more efficient wastewater purification.

JOURNAL OF HAZARDOUS MATERIALS (2021)

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Article Engineering, Environmental

Novel AgI/BiSbO4 heterojunction for efficient photocatalytic degradation of organic pollutants under visible light: Interfacial electron transfer pathway, DFT calculation and degradation mechanism study

Zhuangzhuang Wang et al.

Summary: A novel AgI/BiSbO4 heterojunction photocatalyst was constructed, enhancing the generation of hydroxyl and superoxide radicals for efficient degradation of organic pollutants. Characterizations and theoretical calculations confirmed strong interfacial charge transfer and the formation of Ag-0 NPs during the photocatalytic process, further promoting the separation of photoinduced carriers. Proposed photocatalytic degradation pathways and mechanisms provide insights for the development of AgI-based heterojunction photocatalysts.

JOURNAL OF HAZARDOUS MATERIALS (2021)

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Article Engineering, Chemical

Efficient peroxymonosulfate nonradical activity of Zn-Mn-Al2O3@g-C3N4 via synergism of Zn, Mn doping and g-C3N4 composite

Shiyu Zuo et al.

Summary: This study investigates the use of Zn, Mn orbital hybridization, and polarization built-in electric field to control the electronic structure for enhancing catalytic performance. Experimental and theoretical findings suggest that these methods can coordinately adjust the electronic structure, promote non-radical reactions, and effectively remove pollutants in various water environments.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

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Article Chemistry, Physical

Experimental and DFT insights into the visible-light driving metal-free C3N5 activated persulfate system for efficient water purification

Junlei Zhang et al.

Summary: In this study, metal-free C3N5 was synthesized and used as an activator for PMS activation, exhibiting excellent degradation performance for EMs and water disinfection under visible light. This research provides a new environmentally-friendly option for efficient water purification through advanced oxidation processes.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Article Chemistry, Physical

Anchoring single atom cobalt on two-dimensional MXene for activation of peroxymonosulfate

Haoran Song et al.

Summary: A simple and general vacancy defects anchoring strategy was developed for the synthesis of single atom metals, which exhibited excellent performance for peroxymonosulfate activation. The single atom Co catalyst not only showed outstanding performance in PMS activation, but also performed well even under alkaline conditions or in actual river water.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

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Review Engineering, Environmental

Activation of peroxymonosulfate (PMS) by spinel ferrite and their composites in degradation of organic pollutants: A Review

Yutao Peng et al.

Summary: Spinel ferrites and spinel ferrite-based composites coupled with peroxymonosulfate for catalytic decomposition of organic pollutants show potential applications in wastewater purification.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Green & Sustainable Science & Technology

Facile synthesis of cobalt-iron layered double hydroxides nanosheets for direct activation of peroxymonosulfate (PMS) during degradation of fluoroquinolones antibiotics

Zhiyu Yang et al.

Summary: A Fenton-like system based on CoFe-LDHs nanosheets was reported for efficient removal of residual antibiotics in water environment, demonstrating high catalytic performance and stability.

JOURNAL OF CLEANER PRODUCTION (2021)

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Article Engineering, Environmental

Degradation of phosphonates in Co(II)/peroxymonosulfate process: Performance and mechanism

Jinglin Zhu et al.

Summary: The mineralization of phosphonates is crucial for protecting the aquatic environment, and the effectiveness of the Co(II)/PMS process in wastewater treatment depends on solution pH and coordination with Co(II). The study reveals the reactive species in the Co(II)-PMS system and the degradation mechanism of HEDP.

WATER RESEARCH (2021)

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Article Chemistry, Applied

Single-atom dispersed Co-N-C: A novel adsorption-catalysis bifunctional material for rapid removing bisphenol A

Mantang Chen et al.

CATALYSIS TODAY (2020)

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Article Engineering, Environmental

A mechanistic study of amorphous CoSx cages as advanced oxidation catalysts for excellent peroxymonosulfate activation towards antibiotics degradation

Xiaoyong Wu et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Engineering, Environmental

Synthesis of novel Co3O4 hierarchical porous nanosheets via corn stem and MOF-Co templates for efficient oxytetracycline degradation by peroxymonosulfate activation

Zhilin Li et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Engineering, Environmental

Activation of peroxymonosulfate by Fe doped g-C3N4 /graphene under visible light irradiation for Trimethoprim degradation

Ruobai Li et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

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Article Engineering, Chemical

The oxidative degradation of diclofenac using the activation of peroxymonosulfate by BiFeO3 microspheres-Kinetics, role of visible light and decay pathways

Fuman Han et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2020)

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Article Nanoscience & Nanotechnology

Novel CuCo2O4 Composite Spinel with a Meso-Macroporous Nanosheet Structure for Sulfate Radical Formation and Benzophenone-4 Degradation: Interface Reaction, Degradation Pathway, and DFT Calculation

Yiping Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Multidisciplinary

Designing 3D-MoS2 Sponge as Excellent Cocatalysts in Advanced Oxidation Processes for Pollutant Control

Lingli Zhu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Article Environmental Sciences

The effect of peroxymonosulfate in WS2 nanosheets for the removal of diclofenac: Information exposure and degradation pathway

Zhen Chen et al.

CHEMOSPHERE (2020)

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Article Engineering, Environmental

Insight into combining visible-light photocatalysis with transformation of dual metal ions for enhancing peroxymonosulfate activation over dibismuth copper oxide

Junlei Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Chemistry, Physical

Catalytic reactivity of Co3O4 with different facets in the hydrogen abstraction of phenol by persulfate

Cong Wang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

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Article Engineering, Environmental

Carbonate-enhanced catalytic activity and stability of Co3O4 nanowires for 1O2-driven bisphenol A degradation via peroxymonosulfate activation: Critical roles of electron and proton acceptors

Changqing Zhu et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

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Article Engineering, Environmental

MOF-derived Co3O4@Co-Fe oxide double-shelled nanocages as multi- functional specific peroxidase-like nanozyme catalysts for chemo/biosensing and dye degradation

Qiumeng Chen et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Engineering, Environmental

Degradation of bisphenol A by peroxymonosulfate activated with oxygen vacancy modified nano-NiO-ZnO composite oxides: A typical surface-bound radical system

Junjie You et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Environmental Sciences

Cobalt tetracarboxyl phthalocyanine-manganese octahedral molecular sieve (OMS-2) as a heterogeneous catalyst of peroxymonosulfate for degradation of diclofenac

Minhui Wu et al.

CHEMOSPHERE (2019)

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Article Environmental Sciences

Efficient degradation of diclofenac by LaFeO3-Catalyzed peroxymonosulfate oxidation-kinetics and toxicity assessment

Yongfang Rao et al.

CHEMOSPHERE (2019)

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Article Engineering, Environmental

Efficient degradation of organic pollutants by low-level Co2+ catalyzed homogeneous activation of peroxymonosulfate

Mantang Chen et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

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Article Chemistry, Physical

Monodispersed CuFe2O4 nanoparticles anchored on natural kaolinite as highly efficient peroxymonosulfate catalyst for bisphenol A degradation

Xiongbo Dong et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

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Article Engineering, Environmental

Highly active WO3@anatase-SiO2 aerogel for solar-light-driven phenanthrene degradation: Mechanism insight and toxicity assessment

Zhengqing Cai et al.

WATER RESEARCH (2019)

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Article Engineering, Environmental

Persulfate Activation on Crystallographic Manganese Oxides: Mechanism of Singlet Oxygen Evolution for Nonradical Selective Degradation of Aqueous Contaminants

Shishu Zhu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

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Article Environmental Sciences

Application of nickel foam-supported Co3O4-Bi2O3 as a heterogeneous catalyst for BPA removal by peroxymonosulfate activation

Limin Hu et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

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Article Chemistry, Physical

Sulfate radical-based photo-Fenton reaction derived by CuBi2O4 and its composites with α-Bi2O3 under visible light irradiation: Catalyst fabrication, performance and reaction mechanism

Yiping Wang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

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Article Engineering, Environmental

Enhancement of the degradation of atrazine through CoFe2O4 activated peroxymonosulfate (PMS) process: Kinetic, degradation intermediates, and toxicity evaluation

Jun Li et al.

CHEMICAL ENGINEERING JOURNAL (2018)

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Article Engineering, Environmental

Metal organic framework-derived CoMn2O4 catalyst for heterogeneous activation of peroxymonosulfate and sulfanilamide degradation

Chen-Xuan Li et al.

CHEMICAL ENGINEERING JOURNAL (2018)

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Article Engineering, Environmental

Heterogeneous activation of peroxymonosulfate by LaFeO3 for diclofenac degradation: DFT-assisted mechanistic study and degradation pathways

YongFang Rao et al.

CHEMICAL ENGINEERING JOURNAL (2018)

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Article Engineering, Environmental

A novel heterogeneous system for sulfate radical generation through sulfite activation on a CoFe2O4 nanocatalyst surface

Zizheng Liu et al.

JOURNAL OF HAZARDOUS MATERIALS (2017)

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Review Chemistry, Physical

Cobalt-catalyzed sulfate radical-based advanced oxidation: A review on heterogeneous catalysts and applications

Peidong Hu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2016)

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Article Chemistry, Physical

Sulfate radicals induced from peroxymonosulfate by magnetic ferrospinel MFe2O4 (M = Co, Cu, Mn, and Zn) as heterogeneous catalysts in the water

Yueming Ren et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

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Article Engineering, Environmental

Efficient degradation of sulfamethazine with CuCo2O4 spinel nanocatalysts for peroxymonosulfate activation

Yong Feng et al.

CHEMICAL ENGINEERING JOURNAL (2015)

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Article Engineering, Environmental

Radical generation by the interaction of transition metals with common oxidants

GP Anipsitakis et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)

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Article Engineering, Environmental

Degradation of organic contaminants in water with sulfate radicals generated by the conjunction of peroxymonosulfate with cobalt

GP Anipsitakis et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2003)

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Cobalt bismuth oxide with cobalt(II/III) as a new stable peroxymonosulfate activator for effective degradation, mineralization, and detoxification of diclofenac in water

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