Effects of Bi2O3 as sintering aid on the microstructure and electrical properties of La2Ti2O7 ceramics DOI
Ravina Swami, A. K. Shukla, K. Sreenivas

et al.

Applied Physics A, Journal Year: 2025, Volume and Issue: 131(4)

Published: March 20, 2025

Language: Английский

Modification strategies for visible-light photocatalysts and their performance-enhancing effects on photocatalytic degradation of volatile organic compounds DOI Open Access
Younes Ahmadi, Ki‐Hyun Kim

Renewable and Sustainable Energy Reviews, Journal Year: 2023, Volume and Issue: 189, P. 113948 - 113948

Published: Oct. 29, 2023

Language: Английский

Citations

66
Mo-doping induced band structures regulation in oxygen vacancies-rich Bi4O5Br2 nanosheets for improved visible-light photocatalysis DOI
Wei Hong, Xiaohong Chen,

X. Xiao

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 162603 - 162603

Published: Feb. 1, 2025

Language: Английский

Citations

2
Reinforced Hole Trapping in S‐Scheme Photoharvesters for Markedly Enhanced Photocatalytic Hydrogen Evolution and Nitrogen Fixation DOI Open Access
Xiaoyan Lu, Jindou Hu, Xinhui Jiang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

Abstract The S‐scheme heterojunction exerts a profoundly positive influence on enhancing carrier separation efficiency and redox capability. However, there are few reports accelerating the reaction rate of photogenerated charge carriers, particularly consumption holes in heterojunction. Herein, an situ construction strategy is employed to construct ultra‐small nonprecious metal NiO (≈2 nm) By incorporating into heterojunctions, photocatalytic hydrogen production performance significantly improved by 380 times, nitrogen fixation enhanced 20 times. Density function theoretical (DFT) calculations, X‐ray photoelectron spectroscopy (in XPS), Diffuse Reflectance Infrared Fourier Transform Spectroscopy DRIFTS) characterization results indicate that incorporation heterojunctions can not only enhance photo‐generated carriers ability but also further promote sacrificial agents, thereby achieving secondary enhancement efficiency. Therefore, (H 2 ) (N markedly improved. successful execution this work provides novel approach material structure design, offering valuable insights for development improvement high‐performance materials.

Language: Английский

Citations

2
Synthesis of 3D Sb2O3-based heterojunction reinforced by SPR effect and photo-Fenton mechanism for upgraded oxidation of metronidazole in water environments DOI
Zaid H. Jabbar, Bassim H. Graimed, Ayah A. Okab

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 362, P. 121347 - 121347

Published: June 1, 2024

Language: Английский

Citations

13
Intentionally Introducing Oxygen Vacancies and Ti3+ Defects on the Surface of Bi4Ti3O12 Nanosheets for Promoting the Photoreduction of CO2 to CH3OH DOI
Yuxuan Wang,

Chenhui Qiu,

Yujing Xie

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(3), P. 3012 - 3023

Published: Jan. 29, 2024

Using perovskite photocatalytic reduction of CO2 and H2O to produce hydrocarbon fuels offers an attractive method solve the energy crisis greenhouse effect. Bi4Ti3O12 (BTO) has received much attention in field photocatalysis due its unique layered structure, but it still faces many challenges such as weak photoresponse severe photogenerated carrier recombination. In this paper, nanosheets with different concentrations surface oxygen vacancies (VO) Ti3+ defect were prepared by molten salt NaBH4 high-temperature (HBTO). Surface defects formed obvious traps on HBTO surface, reduced recombination rate electrons holes, adjusted band gap structure (from 3.09 2.62 eV), which improved visible light utilization HBTO. The decrease photoinduced improvement response significantly enhanced activity under light. CH3OH yield optimized HBTO-4 (NaBH4:Bi4Ti3O12 = 1:5) was 4.90 μmol·g–1·h–1, about 3.5 times that original BTO. Meanwhile, electronic density states (DOS), work function calculated functional theory (DFT). This study provided effective strategy for designing preparing photocatalysts rich efficient conversion solar energy.

Language: Английский

Citations

12
Boosting the photochromic property of KSr2Nb5O15-based ceramics through an indirect vacancy-regulation strategy DOI
Shuyao Cao, Yufan Zhang,

Qirui Zou

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 150080 - 150080

Published: Feb. 29, 2024

Language: Английский

Citations

12
Recent intensification strategies of Indium vanadate-based materials for photocatalytic application DOI
Guoqing Zhao,

Qi-e Zhang,

Chu-Chu Hu

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 346, P. 127462 - 127462

Published: April 10, 2024

Language: Английский

Citations

9
Strategically engineered defects in 2D-SnS for water splitting: Green energy solution for powering LEDs with hydroelectric cells DOI
Hemant Arora, Jyoti Shah, R. K. Kotnala

et al.

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 313, P. 117949 - 117949

Published: Jan. 5, 2025

Language: Английский

Citations

1
Optical properties of graphene quantum dots modified boron-doped graphitic carbon nitride for enhanced photocatalytic C H arylation under solar light DOI
Sanjana Kumari, Atul Pratap Singh,

Archana Takur

et al.

Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 111957 - 111957

Published: Jan. 1, 2025

Language: Английский

Citations

1
Methanogenic Response of Paddy Soils Exposed to Zinc Oxide Nanoparticles and Sulfurized Products DOI

Minghao He,

Rong Tang,

Fengyi Guan

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 489, P. 137608 - 137608

Published: Feb. 13, 2025

Language: Английский

Citations

1