Construction of All Solid State Bi2MoO6/Bi2WO6@Ti3C2 MXene Heterostructure System and the Mechanism Study of the Z-scheme Photocatalysis DOI Creative Commons
Dongfang Zhang,

Junkun Liu,

Qiang Liu

et al.

Materials Research, Journal Year: 2024, Volume and Issue: 27

Published: Jan. 1, 2024

In this work, all solid-state Z-scheme Bi2MoO6/Bi2WO6@Ti3C2 MXene photocatalytic system was synthesized by a facile solvothermal method. For comparison, pure Bi2MoO6, Bi2WO6 and Bi2MoO6/Bi2WO6 samples were also synthesized. The structure properties of the as-prepared catalytic materials analyzed X‑ray powder diffraction (XRD), transmission electron microscope (TEM) high-resolution TEM (HRTEM), ultraviolet‑visible diffuse reflection spectroscopy (UV‑Vis DRS), fluorescence (PL), X-ray photoelectron (XPS), N2 adsorption–desorption measurements photoelectrochemical tests, which performed to analyze phase composition, microstructure, morphology, optical properties, recombination rate photogenerated charge samples. Crystal violet (CV)and p-nitrophenol (4-NP) used as pollutants simulate wastewater, degradation activity catalyst evaluated under visible light. After irradiation for 80 min, as-made Bi2MoO6 /Bi2WO6@Ti3C2 has best performance, constant 3~4 folds higher than that or Bi2WO6. Based on experimental characterizations, corresponding mechanism further studied. results showed when introducing 2D Ti3C2 MXene, light absorption range Bi2MoO6/ heterojunctions significantly enhanced, separation charges improved.

Language: Английский

Novel Zn4In2S7 Loaded Mg/N Doped CQDs Composites with Improved Visible-Light Photocatalytic Properties for Depolymerization of Sodium Lignosulfonate DOI

Jinhai Hu,

Guanhong He, Kai Zhang

et al.

Catalysis Letters, Journal Year: 2025, Volume and Issue: 155(2)

Published: Jan. 2, 2025

Language: Английский

Citations

1
Designing manganese-doped Bi/Bi2O2CO3 microspheres for improved visible-light-induced degradation DOI
Yuxin Zhang,

Yangang Sun,

Luyao Pan

et al.

Journal of Physics and Chemistry of Solids, Journal Year: 2025, Volume and Issue: unknown, P. 112625 - 112625

Published: Feb. 1, 2025

Language: Английский

Citations

1
Enhancing Hydrogen Evolution Performance of Ni4Mo4O19 through Graphdiyne-Cu3P Gradient Energy Levels for Directional Charge Transfer DOI
Youlin Wu, Zhiliang Jin, Cheng Yang

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115533 - 115533

Published: Jan. 1, 2025

Language: Английский

Citations

0
Ultraviolet–Visible-near infrared induced photocatalytic H2 evolution over S-scheme Cu2-xSe/ZnSe heterojunction with surface plasma effects DOI
Keting Feng,

Kangqi Wu,

Kai Li

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 676, P. 795 - 807

Published: July 22, 2024

Language: Английский

Citations

3
Microstructural, Chemical and Photocatalytic Properties of Strontium Gadolinium Oxide Doped with Tm3+ and Yb3+ Ions DOI
Tijana Stamenković, Vesna Lojpur

Optical Materials, Journal Year: 2025, Volume and Issue: unknown, P. 117030 - 117030

Published: April 1, 2025

Language: Английский

Citations

0
Rubber/BiOCl:Yb,Er Composite for the Enhanced Degradation of Methylene Blue and Rhodamine B dyes under Solar Irradiation DOI Creative Commons
E. Valadez-Renteria, Maibelín Rosales,

P.C. Hernández-Del Castillo

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180625 - 180625

Published: April 1, 2025

Language: Английский

Citations

0
Construction of Z-type heterojunction by depositing CuO nanoparticles on NiO nanosheets for visible-light-enhanced catalytic ammonia borane methanolysis DOI
Weiping Gong,

Siyu Lin,

Liling Li

et al.

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 42, P. 102391 - 102391

Published: Nov. 9, 2024

Language: Английский

Citations

1
Constructing a novel I-BiOBr/CQD composite for near-infrared–driven photocatalysis DOI

Maozhou Fan

Chemistry Letters, Journal Year: 2024, Volume and Issue: 53(8)

Published: July 31, 2024

Abstract In this study, a novel composite of Iodine-doped bismuth oxybromide (I-BiOBr)/carbon quantum dots was synthesized using simple chemical precipitation method at ambient temperature. The bandgap energy (BiOBr) can be reduced from 2.78 to 2.28 eV by introducing I-ions, aligning it with the upconverted emission spectrum carbon dots. Consequently, photodegradation efficiency I-BiOBr/carbon reached 95% degradation rate for methyl orange after 120 min visible light irradiation, which is 4.2 times than that BiOBr.

Language: Английский

Citations

0
Construction of Chitosan-biochar/ZnO/NiO Composites for Efficient Photocatalytic Removal of Congo red and Tetracycline DOI
Xiaofang Li,

Xiaoqiang Feng

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 176765 - 176765

Published: Sept. 1, 2024

Language: Английский

Citations

0
Construction of All Solid State Bi2MoO6/Bi2WO6@Ti3C2 MXene Heterostructure System and the Mechanism Study of the Z-scheme Photocatalysis DOI Creative Commons
Dongfang Zhang,

Junkun Liu,

Qiang Liu

et al.

Materials Research, Journal Year: 2024, Volume and Issue: 27

Published: Jan. 1, 2024

In this work, all solid-state Z-scheme Bi2MoO6/Bi2WO6@Ti3C2 MXene photocatalytic system was synthesized by a facile solvothermal method. For comparison, pure Bi2MoO6, Bi2WO6 and Bi2MoO6/Bi2WO6 samples were also synthesized. The structure properties of the as-prepared catalytic materials analyzed X‑ray powder diffraction (XRD), transmission electron microscope (TEM) high-resolution TEM (HRTEM), ultraviolet‑visible diffuse reflection spectroscopy (UV‑Vis DRS), fluorescence (PL), X-ray photoelectron (XPS), N2 adsorption–desorption measurements photoelectrochemical tests, which performed to analyze phase composition, microstructure, morphology, optical properties, recombination rate photogenerated charge samples. Crystal violet (CV)and p-nitrophenol (4-NP) used as pollutants simulate wastewater, degradation activity catalyst evaluated under visible light. After irradiation for 80 min, as-made Bi2MoO6 /Bi2WO6@Ti3C2 has best performance, constant 3~4 folds higher than that or Bi2WO6. Based on experimental characterizations, corresponding mechanism further studied. results showed when introducing 2D Ti3C2 MXene, light absorption range Bi2MoO6/ heterojunctions significantly enhanced, separation charges improved.

Language: Английский

Citations

0