Singlet oxygen in biochar-based catalysts-activated persulfate process: From generation to detection and selectivity removing emerging contaminants

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149724 - 149724

Published: Feb. 16, 2024

Language: Английский

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Improving the inflammatory-associated corrosion behavior of magnesium alloys by Mn3O4 incorporated plasma electrolytic oxidation coatings

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 483, P. 149016 - 149016

Published: Jan. 24, 2024

Biodegradable magnesium alloys for orthopedic bone fixation have been introduced various fields of application. The corrosion resistance implants weakens in physicochemical environments and is further compromised during post-implantation inflammation. In this study, Mn3O4-incorporated plasma electrolyte oxidation (PEO) coatings were developed on Mg-Zn-Ca substrate through two approaches: the addition KMnO4 salt inclusion Mn3O4 nanoparticles into composition. Incorporating additives electrolytes led to a reduction surface porosity an increase coating thickness both synthesis approaches. electrochemical immersion tests conducted under simulated normal conditions inflammatory conditions, where solutions prepared with hydrogen peroxide (H2O2) hydrochloric (HCl) acid. Both studies revealed that inflammation significantly increased rate uncoated biomaterial, escalating from approximately 2 mm·y-1 16 mm·y-1. Moreover, showed composite PEO coatings, incorporating (MnPR-PEO), demonstrated superior performance among all coated samples. Potentiodynamic polarization results indicated substantial current density, decreasing 73.9 μA·cm−2 basic 5.5 MnPR-PEO coatings. improved attributed their catalytic H2O2 scavenging, suggests promise implants, offering enhanced potential biomedical application benefits.

Language: Английский

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Advances on nitrogen-doped biochar for adsorption and degradation of organic pollutants from aquatic environment: Mechanisms and applications

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129017 - 129017

Published: July 30, 2024

Language: Английский

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Microwave-assisted PMS activation Ti3C2/LaFe0.5Cu0.5O3-P catalysts for efficient degradation of CIP: Enhancement of catalytic performance by phosphoric acid etching

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129357 - 129357

Published: Aug. 25, 2024

Language: Английский

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Pilot-scale and large-scale Fenton-like applications with nano-metal catalysts: from catalytic modules to scale-up applications

Water Research, Journal Year: 2024, Volume and Issue: 266, P. 122425 - 122425

Published: Sept. 10, 2024

Language: Английский

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Unveiling the versatile performance of transition metal sulfides in peroxymonosulfate activation

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154682 - 154682

Published: Aug. 10, 2024

Language: Английский

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Manganese oxide catalytic materials for degradation of organic pollutants in advanced oxidation processes: A review

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 66, P. 106048 - 106048

Published: Aug. 28, 2024

Language: Английский

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Insights into Mn-doped biochar induce peroxymonosulfate activation for phenol degradation: the overlooked significance of C-O-Mn

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138031 - 138031

Published: March 1, 2025

Language: Английский

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Artificial neural network modeling of Fenton-based advanced oxidation processes for recycling of textile wastewater

Journal of Industrial and Engineering Chemistry, Journal Year: 2024, Volume and Issue: 136, P. 542 - 553

Published: Feb. 28, 2024

Language: Английский

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Synergy of adsorption and fenton processes in water decontamination: A review

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 348, P. 127803 - 127803

Published: May 6, 2024

Language: Английский

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