A novel strategy of peracetic acid activation by dielectric barrier discharge plasma for bisphenol a degradation: Feasibility, mechanism and active species dominant to degradation pathway

Su, Yingying; Yang, Yexiang; Jiang, Wenxuan; Han, Jiangang; Guo, He

doi:10.1016/j.cej.2023.146469

Cited by 17 publications

(2 citation statements)

References 70 publications

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“…The active species trapping experiment was performed to investigate the active species involved in TC degradation [ 64 , 65 ]. Reagents IPA, BQ, EDTA-2Na, and MA were employed for capturing •OH, superoxide radical (•O 2 − ), h + , and SO 4 •− , respectively.…”

Section: Resultsmentioning

confidence: 99%

Z-Type Heterojunction MnO2@g-C3N4 Photocatalyst-Activated Peroxymonosulfate for the Removal of Tetracycline Hydrochloride in Water

Lu,

Li,

et al. 2024

Toxics

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A Z-type heterojunction MnO2@g-C3N4 photocatalyst with excellent performance was synthesized by an easy high-temperature thermal polymerization approach and combined with peroxymonosulfate (PMS) oxidation technology for highly efficient degrading of tetracycline hydrochloride (TC). Analysis of the morphological structural and photoelectric properties of the catalysts was achieved through different characterization approaches, showing that the addition of MnO2 heightened visible light absorption by g-C3N4. The Mn1-CN1/PMS system showed the best degradation of TC wastewater, with a TC degradation efficiency of 96.97% following 180 min of treatment. This was an approximate 38.65% increase over the g-C3N4/PMS system. Additionally, the Mn1-CN1 catalyst exhibited excellent stability and reusability. The active species trapping experiment indicated •OH and SO4•− remained the primary active species to degrade TC in the combined system. TC degradation pathways and intermediate products were determined. The Three-Dimensional Excitation-Emission Matrix (3DEEM) was employed for analyzing changes in the molecular structure in TC photocatalytic degradation. The biological toxicity of TC and its degradation intermediates were investigated via the Toxicity Estimation Software Test (T.E.S.T.). The research offers fresh thinking for water environment pollution treatment.

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Section: Resultsmentioning

confidence: 99%

Z-Type Heterojunction MnO2@g-C3N4 Photocatalyst-Activated Peroxymonosulfate for the Removal of Tetracycline Hydrochloride in Water

Lu,

Li,

et al. 2024

Toxics

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“…Low-temperature plasma technology is a new advanced oxidation process widely used in environment protection. 12–17 Plasma-initiated graft polymerization allows the introduction of multifunctional groups onto the surface of substances without secondary contamination. The energy provided by the plasma activates polymerizable monomers to produce various active particles that collide with each other or with monomers and active particles, causing small molecular chains to form large molecular chains.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of chitosan-based flocculant by dielectric barrier discharge modification and its flocculation performance in wastewater treatment

Wu,

Shen,

Zhao

et al. 2024

RSC Adv.

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Visible-light photocatalytic O2-to-H2O2 via nitrogen-graphene quantum dots-modified Bi2Fe4O9 for synchronizing the reduction of Cr(VI) and oxidation of organic contaminants: Kinetics, mechanism, and performance

Wei,

Zheng,

Liu

et al. 2024

Chemical Engineering Journal

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A novel strategy of peracetic acid activation by dielectric barrier discharge plasma for bisphenol a degradation: Feasibility, mechanism and active species dominant to degradation pathway

Cited by 17 publications

References 70 publications

Z-Type Heterojunction MnO2@g-C3N4 Photocatalyst-Activated Peroxymonosulfate for the Removal of Tetracycline Hydrochloride in Water

Z-Type Heterojunction MnO2@g-C3N4 Photocatalyst-Activated Peroxymonosulfate for the Removal of Tetracycline Hydrochloride in Water

Synthesis of chitosan-based flocculant by dielectric barrier discharge modification and its flocculation performance in wastewater treatment

Visible-light photocatalytic O2-to-H2O2 via nitrogen-graphene quantum dots-modified Bi2Fe4O9 for synchronizing the reduction of Cr(VI) and oxidation of organic contaminants: Kinetics, mechanism, and performance

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