Fe-glycerate microspheres as a heterogeneous catalyst to activate peroxymonosulfate for efficient degradation of methylene blue

Zhang, Yujie; Yang, Qin; Liang, Jie; Luo, Yongsong; Liu, Qian; Yang, Yingchun; Sun, Xuping

doi:10.1016/j.jpcs.2022.110893

Cited by 13 publications

(1 citation statement)

References 61 publications

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“…Organic dye wastewater, which is extensively emitted by production processes in the textile, cosmetic, paint, and plastic industries, poses a threat to both the environment and human health due to its deep chromaticity, complex organic compositions, high chemical oxygen demand (COD) concentration and recalcitrance. 1,2 Traditional water treatment processes, including adsorption 3 and biological degradation, 4 generally suffer from low efficiency of removal or degradation. Advanced oxidation processes (AOPs) based on the hydroxyl radical (˙OH) are efficient water treatment technologies for removing high organic loading wastewater.…”

Section: Introductionmentioning

confidence: 99%

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Xia

Huang

et al. 2023

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Xia

Huang

et al. 2023

RSC Adv.

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Effective degradation of synthetic micropollutants and real textile wastewater via a visible light-activated persulfate system using novel spinach leaf-derived biochar

Gaber,

Samy,

Shokry

2024

Environ Sci Pollut Res

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A novel biochar (BC), derived from spinach leaves, was utilized as an activator for persulfate (PS) in the degradation of methylene blue (MB) dye under visible light conditions. Thorough analyses were conducted to characterize the physical and chemical properties of the biochar. The (BC + light)/PS system exhibited superior MB degradation efficiency at 83.36%, surpassing the performance of (BC + light)/hydrogen peroxide and (BC + light)/peroxymonosulfate systems. The optimal conditions were ascertained through the implementation of response surface methodology. Moreover, the (BC + light)/PS system demonstrated notable degradation ratios of 90.82%, 81.88%, and 84.82% for bromothymol blue dye, paracetamol, and chlorpyrifos, respectively, under optimal conditions. The predominant reactive species responsible for MB degradation were identified as sulfate radicals. Notably, the proposed system consistently achieved high removal efficiencies of 99.02%, 96.97%, 94.94%, 92%, and 90.35% for MB in five consecutive runs. The applicability of the suggested system was further validated through its effectiveness in treating real textile wastewater, exhibiting a substantial MB removal efficiency of 98.31% and dissolved organic carbon mineralization of 87.49%.

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Effects of cobalt salts on biomass conversion to functional carbon-based catalysts for peroxymonosulfate activation

Tian

Chen

Ren

et al. 2023

Chemical Engineering Journal

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Fe-glycerate microspheres as a heterogeneous catalyst to activate peroxymonosulfate for efficient degradation of methylene blue

Cited by 13 publications

References 61 publications

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Activation of peroxymonosulfate by palygorskite supported Co–Fe for water treatment

Effective degradation of synthetic micropollutants and real textile wastewater via a visible light-activated persulfate system using novel spinach leaf-derived biochar

Effects of cobalt salts on biomass conversion to functional carbon-based catalysts for peroxymonosulfate activation

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