Regulating electrons transfer through Pd-O-Bi bridges for boosting photocatalytic CO2 reduction DOI
Chi Ma,

Zhiyong Zhong,

Quanjun Xiang

et al.

Molecular Catalysis, Journal Year: 2024, Volume and Issue: 571, P. 114700 - 114700

Published: Nov. 23, 2024

Language: Английский

Plasma modification of the structural, morphological, and catalytic activity of Fe3O4@SiO2@TiO2 core–shell system DOI Creative Commons
Amr Gangan, Alaa Fahmy, Seham A. Shaban

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2025, Volume and Issue: 8(2)

Published: Feb. 20, 2025

Abstract Pulsed DC plasma-liquid interaction was used to prepare Ag-doped Fe 3 O 4 @SiO 2 @TiO (PP-FST) core–shell in a very short time compared conventional methods. Tetraethyl orthosilicate (TEOS) and Ti(IV) isopropoxide precursors were employed as sources of SiO TiO , respectively, under the influence using silver metal electrodes. TEM images EDS mapping proved successful formation structure without detection Ag NPs on PP-FST surface. This proposed dispersion within lattice during synthesis process technique. The XRD patterns show an increase crystallinity sample after exposure plasma. Furthermore, structural optical properties studied XPS UV–Vis, respectively. synthesized FST exhibited outstanding light absorption capabilities which may be attributed strong surface plasmon resonance (SPR) effect at interface nanoparticles semiconductor. lowers energy band gap 2.05 eV, 2.73 eV for FST. specific area determined by BET analysis 53.9 m /g PP-FST, whereas it 34.1 Moreover, activity both plasma-prepared conventionally nano-catalysts evaluated removing toxic dyes such Acid Orange 142 (AO). degradation efficiency significantly increased 99.6% 80% FST, highlighting plasma treatment.

Language: Английский

Citations

0
Engineering nickel doped cobalt phosphide as a photocatalyst toward visible-light-driven CO2 reduction DOI

Fan Wu,

Chengwei Zhou,

Yonggong Tang

et al.

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 576, P. 114940 - 114940

Published: Feb. 22, 2025

Language: Английский

Citations

0
Ultrathin Cu-Based Porphyrin Metal–Organic Framework Modified with ZnTe Promotes Highly Selective Photocatalytic CO2 Reduction to CO DOI

Guilin Yin,

Hui Shen, Xiu Gong

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

The photocatalytic reduction of carbon dioxide (CO2) into value-added chemical fuels is an effective strategy to address the fossil fuel crisis and global warming. Herein, a novel p–n junction composed ZnTe nanoparticles Cu-TCPP nanosheets was successfully constructed for efficient CO2-to-CO conversion. Structural spectroscopic characterization confirmed establishment junction, which enhances charge separation transfer. ZnTe/Cu-TCPP composite exhibits enhanced CO2 with CO as primary product (120.53 μmol g–1), achieving 4.8- 5.9-fold yield improvements over pristine Cu-TCPP, respectively. DFT calculations revealed significantly adsorption energy (−0.549 eV) on heterojunction, promoting reaction. In situ DRIFTS analysis presence key intermediates (*COOH, *CH3, *CO), validating their roles in selective conversion pathways. A mechanistic study further elucidated contribution each component reaction process. Additionally, photocatalyst exhibited excellent stability, demonstrating its potential sustainable reduction.

Language: Английский

Citations

0
Highly Dispersed Nickel Oxide Nanoparticles Anchored on a Tubular Biochar Framework for Selective Photocatalytic CO2 Reduction to CH4 DOI

Pingan Zhang,

Yulong Zhou,

Pengfei Liang

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Facet specific electron conduction in pentavalent (W5+) WO3 drives superior photocatalytic CO2 reduction in (002) plane DOI
M. Kamal, Mohammad Ziaur Rahman, Amil Aligayev

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133187 - 133187

Published: April 1, 2025

Language: Английский

Citations

0
Enhanced CO2 photoreduction by constructing BiOCl/NiS Schottky heterojunction with a giant internal electric field DOI

Shuang Ma,

Peiying Yang,

Hao Sun

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 128976 - 128976

Published: July 26, 2024

Language: Английский

Citations

3
Fabrication Condition-Dependent Photocatalytic Ciprofloxacin (CIP) Antibiotic Degradation of NaTiOx-Derived Brookite TiO2 Nanorods DOI

Jingru Hu,

Minjun Jiang,

Bingwen Hu

et al.

Catalysis Letters, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 13, 2024

Language: Английский

Citations

2
Engineering ZnIn2S4 Nanosheets with Zinc Vacancies: Unleashing Enhanced Photocatalytic Degradation of Tetracycline DOI
Quanhua Xie, Jiani Qin, Ting Gao

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(47), P. 25327 - 25333

Published: Nov. 15, 2024

Defect engineering is a highly effective strategy for accelerating charge transfer and enhancing the performance of photocatalysts. In this study, ZnIn

Language: Английский

Citations

2
Semi-carbonized fluorinated polyimide-assisted preparation of TiO2 with strikingly boosted photocatalytic CO2 reduction performance DOI
Jiufu Chen, Binghao Wang, Junbo Zhong

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 55, P. 105457 - 105457

Published: Nov. 18, 2024

Language: Английский

Citations

2
Cocatalysts engineering promotes photocatalytic CO2 reduction of hollow TiO2 nanospheres: From Cu nanoparticles to CuAg species DOI

Tianwei Zhao,

Gang Cheng,

Wuxia Zhang

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: unknown, P. 177677 - 177677

Published: Nov. 1, 2024

Language: Английский

Citations

1