Construction of S-Scheme Biocl/Layered Bimetallic Oxide Heterojunction for Enhanced Photocatalytic Degradation of Bisphenol a DOI
Yiru Chen,

Dongying Zhu,

Shikai Xue

et al.

Published: Jan. 1, 2023

A novel S-scheme BiOCl/ZnCrZr-LBMO heterojunction was constructed and characterized by XRD, SEM, TEM, EDS image, XPS, FTIR, UV-Vis-DRS, transient photocurrent response, electrochemical impedance spectroscopy. The photocatalytic activity of composites investigated bisphenol (BPA) degradation. results showed that the degradation rate BPA (15 μg/mL, 40 mL sample solution) photo-catalyzed composite (reached 90.1% after 60 min) superior to those BiOCl 22.8% ZnCrZr-LBMO 53.5% min). constants k photocatalyzed 8.1, 2.8 times according pseudo-first-order kinetic model. Furthermore, possible mechanism pathways were proposed analyzing experiments trapping active species electron spin-resonance spectroscopy in process.

Language: Английский

Construction of S-Scheme Biocl/Layered Bimetallic Oxide Heterojunction for Enhanced Photocatalytic Degradation of Bisphenol a DOI
Yiru Chen,

Dongying Zhu,

Shikai Xue

et al.

Published: Jan. 1, 2023

A novel S-scheme BiOCl/ZnCrZr-LBMO heterojunction was constructed and characterized by XRD, SEM, TEM, EDS image, XPS, FTIR, UV-Vis-DRS, transient photocurrent response, electrochemical impedance spectroscopy. The photocatalytic activity of composites investigated bisphenol (BPA) degradation. results showed that the degradation rate BPA (15 μg/mL, 40 mL sample solution) photo-catalyzed composite (reached 90.1% after 60 min) superior to those BiOCl 22.8% ZnCrZr-LBMO 53.5% min). constants k photocatalyzed 8.1, 2.8 times according pseudo-first-order kinetic model. Furthermore, possible mechanism pathways were proposed analyzing experiments trapping active species electron spin-resonance spectroscopy in process.

Language: Английский

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