4.7 Article

Magnetic field assisted α-Fe2O3/Zn1-xFexO heterojunctions for accelerating antiviral agents degradation under visible-light

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Facile fabrication of magnetically recyclable Fe3O4/BiVO4/CuS heterojunction photocatalyst for boosting simultaneous Cr(VI) reduction and methylene blue degradation under visible light

Guoli Xu et al.

Summary: A novel recyclable Fe3O4/BiVO4/CuS (FBCu) heterojunction photocatalyst was successfully fabricated by coating CuS nanoparticles on the surface of Fe3O4 and BiVO4, exhibiting superior photocatalytic performance in the simultaneous removal of Cr(VI) and MB mixed pollutants. The formation of p-n heterojunction in FBCu extends the spectral response, facilitates charge carrier separation and utilization, and demonstrates satisfactory reusability and stability in the Cr(VI)-MB coexistence system.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Physical

Designing of TiO2/α-Fe2O3 coupled g-C3N4 magnetic heterostructure composite for efficient Z-scheme photo-degradation process under visible light exposures

Renji Rajendran et al.

Summary: A novel ternary magnetic nanocomposite composed of g-C3N4, TiO2, and alpha-Fe2O3 was successfully fabricated, demonstrating a high photocatalytic degradation efficiency of 95.7% for Rhodamine B under visible-light exposure. This efficient degradation is attributed to the synergistic interface among the three components in the nanocomposite, leading to effective electron/hole separation, enhanced redox species, and excellent visible-light utilization. Additionally, the magnetic nanocomposite showed great durability with a consistent high degradation rate for Rhodamine B after five consecutive cycles, making it a promising candidate for wastewater treatment.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Physical

Understanding lanthanum oxide surface structure by DFT simulation of oxygen 1s calibrated binding energy in XPS after in situ treatment

Yaoqi Pang et al.

Summary: This study combines DFT calculations with experimental results to reveal the surface structure of La2O3 and its catalytic mechanism in OCM reaction under realistic conditions. Experimental data and simulations show that the (001) and (011) surfaces best match the experimental data, suggesting they are likely exposed on La2O3 surfaces.

APPLIED SURFACE SCIENCE (2021)

Article Chemistry, Physical

Insight into the influence of noble metal decorated on BiFeO3 for 2,4-dichlorophenol and real herbicide wastewater treatment under visible light

Sze-Mun Lam et al.

Summary: This study synthesized Pt-BiFeO3 composites using a simple method, demonstrating excellent visible light photocatalytic degradation performance in treating residual herbicides in agricultural runoff. The Pt-BiFeO3 composites exhibited high recyclability and minimal toxicity effects, showing promising potential for practical herbicide wastewater treatment.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

Article Chemistry, Physical

Preparation of Si-α-Fe2O3/CdS composites with enhanced visible-light photocatalytic activity for p-nitrophenol degradation

Mengli Tong et al.

Summary: Si-alpha-Fe2O3/CdS composites with highly exposed (110) facets exhibited enhanced visible-light photocatalytic activity due to the construction of the heterojunction, which effectively inhibits the recombination of photogenerated electron-hole pairs.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Chemistry, Multidisciplinary

Mechanism of Photodegradation of Organic Pollutants in Seawater by TiO2-Based Photocatalysts and Improvement in Their Performance

Hengtao Xu et al.

Summary: The mechanism of organic pollutant degradation in seawater by TiO2-based catalysts under visible light irradiation was investigated for the first time. The presence of different catalysts resulted in significant differences in the degradation performance of organic pollutants in seawater and pure water, with salt ions on the catalyst surface having a major impact on the degradation of organic pollutants. The visible-light response and activity of the catalyst were enhanced by the increase in Ti3+ content in the catalyst, and the presence of a small amount of EG grafted on the catalyst surface effectively resisted interference from salt ions.

ACS OMEGA (2021)

Article Chemistry, Physical

Magnetic NiFe2O4 nanoparticles decorated on N-doped BiOBr nanosheets for expeditious visible light photocatalytic phenol degradation and hexavalent chromium reduction via a Z-scheme heterojunction mechanism

Jin-Chung Sin et al.

Summary: New Z-scheme N-BiOBr/NiFe2O4 nanocomposites were successfully constructed using a facile hydrothermal method, showing significantly enhanced simultaneous visible light removal of phenol and Cr(VI). The N-BiOBr/NiFe2O4-15 nanocomposite demonstrated top-flight photoactivity among others, with efficient charge carrier separation confirmed through various tests.

APPLIED SURFACE SCIENCE (2021)

Article Materials Science, Ceramics

Harnessing the biomedical properties of ferromagnetic α-Fe2O3 NPs with a plausible formation mechanism

Priyanka Dash et al.

CERAMICS INTERNATIONAL (2020)

Article Environmental Sciences

Multi-core-shell composite SnO2NPs@ZIF-8: potential antiviral agent and effective photocatalyst for waste-water treatment

Ramesh Chandra et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2019)

Article Chemistry, Physical

Ohmic contacts simultaneously formed on n-type and p-type 4H-SiC at low temperature

Yanjing He et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Article Chemistry, Multidisciplinary

H2O2 Treated CdS with Enhanced Activity and Improved Stability by a Weak Negative Bias for CO2 Photoelectrocatalytic Reduction

Zhengpeng Li et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Materials Science, Multidisciplinary

Preparation and photocatalytic activity of ZnO/Fe2O3 nanotube composites

Yanjun Liu et al.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2015)

Article Materials Science, Multidisciplinary

Preparation and photocatalytic activity of ZnO/Fe2O3 nanotube composites

Yanjun Liu et al.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2015)

Article Chemistry, Physical

Selective hydrogenolysis of xylitol to ethylene glycol and propylene glycol over copper catalysts

Zhiwei Huang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2014)

Article Chemistry, Multidisciplinary

Aqueous synthesis and enhanced photocatalytic activity of ZnO/Fe2O3 heterostructures

Faouzi Achouri et al.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2014)

Article Chemistry, Multidisciplinary

The Role of Cobalt Phosphate in Enhancing the Photocatalytic Activity of α-Fe2O3 toward Water Oxidation

Monica Barroso et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

Article Nanoscience & Nanotechnology

Room-Temperature Weak Ferromagnetism Induced by Point Defects in alpha-Fe2O3

Jiangtao Wu et al.

ACS APPLIED MATERIALS & INTERFACES (2010)

Article Chemistry, Multidisciplinary

Synthesis and characterization of zirconium-doped mesoporous nano-crystalline TiO2

Kanattukara Vijayan Bineesh et al.

NANOSCALE (2010)

Article Chemistry, Physical

Broad temperature range low field magnetoresistance in La0.7Ca0.3MnO3:nano-ZnO composites

P. K. Siwach et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2009)

Article Environmental Sciences

Reduction of Fe(III) (Hydr)oxides with known thermodynamic stability by Geobacter metallireducens

P Dominik et al.

GEOMICROBIOLOGY JOURNAL (2004)

Article Chemistry, Physical

Effect of AI3+ introduction into hydrothermally prepared ZnFe2O4

JA Toledo et al.

APPLIED CATALYSIS A-GENERAL (2000)