Fenton-like catalysis by MnO2 membrane reactor with oxygen vacancies for carbamazepine degradation

Wang, Yichuan; Zhou, Tianlin; Chen, Dezhi; Zhang, Zhi-Xia; Zhang, Quanzhi; Ye, Xinchun; Wan, Jianjun; Zou, Jian-Ping

doi:10.1016/j.apcatb.2024.124106

Applied Catalysis B: Environment and Energy

2024

DOI: 10.1016/j.apcatb.2024.124106

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Fenton-like catalysis by MnO2 membrane reactor with oxygen vacancies for carbamazepine degradation

Yichuan Wang,

Tianlin Zhou,

Dezhi Chen

et al.

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Cited by 16 publications

References 48 publications

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Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe₂O₄‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach

Zhang,

Dong,

Yang

et al. 2024

Advanced Sustainable Systems

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This study proposes a novel, cost‐effective nano CoFe2O4‐decorated halloysite nanotubes (CoFe2O4/HNT) catalyst, which effectively degrades the antibiotic ornidazole (ONZ) through peroxymonosulfate (PMS) activation. By using a simple and economical preparation method, ultra‐low amounts of CoFe2O4 are uniformly loaded onto HNTs, significantly improving the activity and stability of the catalyst. The experimental results show that the CoFe2O4/HNT+PMS system can almost completely degrade ONZ within 1 h, with good pH adaptability and resistance to anion interference. The simple synthesis process and low cost of CoFe2O4/HNT make it highly practical for large‐scale applications. Mechanism studies have shown that the synergistic effect between Co and Fe greatly improves the activation efficiency of PMS, generating reactive oxygen species (such as 1O2) that play a key role in ONZ degradation. This work not only elucidates the activation mechanism, but also provides insightful information for advanced oxidation processes (AOP). The results indicate the practicality and importance of CoFe2O4/HNT catalyst in treating harmful pollutants in water, supporting effective and sustainable water purification technologies. In addition, the study emphasizes the elasticity and adaptability of this innovative catalyst system in managing various pollutants, indicating its broad potential for environmental applications.

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Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe₂O₄‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach

Zhang,

Dong,

Yang

et al. 2024

Advanced Sustainable Systems

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Synthesis of Co–ZnAl‐Layered Double Hydroxide for Effective Activation of Peroxymonosulfate to Degrade Rhodamine B and Methyl Orange from Polluted Water

Rasheed,

Ding,

et al. 2024

Energy Tech

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Innovative technologies based on the sulfate radical advanced oxidation process are attracting more attention for the degradation of dyes in impure water. Herein, cobalt‐doped zinc aluminum layered double hydroxide (LDH) catalysts are synthesized based on the assembly of LDHs for efficient activation of peroxymonosulfate and simultaneous catalytic degradation of rhodamine B (RhB) and methyl orange (MO). Cobalt metal is incorporated into the ZnAl‐LDH lattice to accelerate the catalytic performance of ZnAl‐LDHs. The experimental results show that the Co–ZnAl‐LDH (Co = 0.05 mmol) system demonstrates remarkable degradation of RhB and MO with maximum degradation efficiencies of 98.97% and 98.04%, respectively, through the attack of reactive oxygen species and electron transfer processes. Furthermore, the structural stability and catalytic performance of the catalyst make it promising for practical water treatment as well as promoting its reuse ability.

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Sunflower-disc-inspired vertical growth of 2D ZnIn2S4 on ultra-thin TiO2: Constructing a 3D porous photocatalytic glass film for ultra-efficient organic pollutant degradation

Zhou,

Yang,

Feng

et al. 2025

Applied Catalysis B: Environment and Energy

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Fenton-like catalysis by MnO2 membrane reactor with oxygen vacancies for carbamazepine degradation

Cited by 16 publications

References 48 publications

Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe₂O₄‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach

Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe₂O₄‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach

Synthesis of Co–ZnAl‐Layered Double Hydroxide for Effective Activation of Peroxymonosulfate to Degrade Rhodamine B and Methyl Orange from Polluted Water

Sunflower-disc-inspired vertical growth of 2D ZnIn2S4 on ultra-thin TiO2: Constructing a 3D porous photocatalytic glass film for ultra-efficient organic pollutant degradation

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Fenton-like catalysis by MnO2 membrane reactor with oxygen vacancies for carbamazepine degradation

Cited by 16 publications

References 48 publications

Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe2O4‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach

Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe2O4‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach

Synthesis of Co–ZnAl‐Layered Double Hydroxide for Effective Activation of Peroxymonosulfate to Degrade Rhodamine B and Methyl Orange from Polluted Water

Sunflower-disc-inspired vertical growth of 2D ZnIn2S4 on ultra-thin TiO2: Constructing a 3D porous photocatalytic glass film for ultra-efficient organic pollutant degradation

Contact Info

Product

Resources

About

Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe₂O₄‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach

Enhanced Ornidazole Degradation via Peroxymonosulfate Activation Using Nano CoFe₂O₄‐Decorated Halloysite Nanotubes: A High‐Efficiency and Stable Catalyst Approach