Preparation of Bi2WO6/MXene(Ti3C2Tx) Composite Material and Its Photothermal Catalytic Reduction of CO2 in Air DOI Open Access

Lingji Zhang,

Mengke Shi,

Shuo Zhang

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(12), P. 859 - 859

Published: Nov. 26, 2024

In response to growing concerns about the greenhouse effect, direct conversion of atmospheric CO2 has become a pivotal research focus. This utilizes hydrothermal synthesis develop Bi2WO6/MXene(Ti3C2Tx), which efficiently reduces directly at gas–solid interface through photothermal synergy, without requiring additional sacrificial agents or alkaline absorption solutions. The results indicate that CO formation rate is 216.9 μmol·g−1h−1. Notably, this system demonstrates exceptional selectivity for reducing CO. outstanding catalytic efficiency attributed introduction MXene, serves as an efficient and economical co-catalyst. integration MXene improves composite material’s specific surface area pore structure, enhances its adsorption capacity, in Bi2WO6/MXene hybrid having shorter charge transfer distance larger contact area. ensures superior capabilities, ultimately leading significant enhancement composite. study presents straightforward highly selective method capturing converting CO2, offering fresh insights developing materials.

Language: Английский

Interface engineered metal oxide heterojunction nanostructures in photocatalytic CO2 reduction: Progress and prospects DOI Creative Commons
José-Luis Ortiz-Quiñonez, Umapada Pal

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 516, P. 215967 - 215967

Published: May 29, 2024

The current surge in atmospheric CO2 poses a critical challenge to global climate stability. To combat this, effective strategies for capturing and utilizing are imperative. Among the available strategies, photochemical reduction emerges as highly promising avenue. However, achieving efficient with superior product selectivity demands well-designed photocatalysts. In this review, we provide an overview of recent advancements designing fabricating metal oxide-based heterojunction nanocatalysts, including novel types such high-entropy oxides MXenes, over past five years, assessing their effectiveness photocatalytic reduction. Emphasis is placed on understanding roles played by oxygen vacancies structural defects enhancing adsorption capacities oxides. Considering role carrier recombination processes efficiency, delve into formation junction potential, well separation charge carriers at interfaces, elucidating impact capabilities metal-oxide heterostructures. Finally, address challenges prospects harnessing nanostructures photoreduction.

Language: Английский

Citations

20
A Review on Bi2WO6‐Based Materials for Photocatalytic CO2 Reduction DOI
Bo Li, Xiaojing Liu,

Hao‐wen Zhu

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 6, 2024

Abstract Photocatalytic reduction of CO 2 (PCR) technology offers the capacity to transmute solar energy into chemical through an eco‐friendly and efficacious process, concurrently facilitating storage carbon diminution, this innovation harbors significant potential for mitigating shortages ameliorating environmental degradation. Bismuth tungstate (Bi WO 6 ) is distinguished by its robust visible light absorption distinctive perovskite‐type crystal architecture, rendering it highly efficiency in PCR. In recent years, numerous systematic strategies have been investigated synthesis modification Bi enhance photocatalytic performance, aiming achieve superior applications. This review provides a comprehensive latest research progress on based materials field photocatalysis. Firstly, outlining fundamental principles, associated reaction mechanisms pathways Then, strategy ‐based introduced regulation properties. Furthermore, accentuating extant applications reduction, including metal‐Bi , semiconductor‐Bi carbon‐based composites etc. while concludes with examination future landscape challenges faced. hopes serve as effective reference continuous improvement implementation photocatalysts

Language: Английский

Citations

4
Plasmonic Ag-decorated GaN for efficient photothermal CO2 conversion DOI
Xiaodong Hao,

Jiaming Wu,

X. Z. Cai

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: 373, P. 125366 - 125366

Published: April 14, 2025

Language: Английский

Citations

0
Rapid Construction of inverse opal structured ZnO/ZIF-8 heterostructure films with multi-stage pore structure for highly efficient purification of wastewater through piezo-photocatalysis DOI

Mengshi Chen,

Zihan Kang,

Jingjing Ning

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136974 - 136974

Published: April 1, 2025

Language: Английский

Citations

0
Emerging Bi-based perovskites photocatalysts for degradation of pharmaceutical compounds: Insights into active sites, potential industrial application, and new approaches DOI
Artem S. Belousov,

Е. В. Сулейманов,

Iqrash Shafiq

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116750 - 116750

Published: April 1, 2025

Language: Английский

Citations

0
Interfacially engineered metal oxide nanocomposites for enhanced photocatalytic degradation of pollutants and energy applications DOI Creative Commons
Mahmoud A. Ahmed, Safwat A. Mahmoud, Ashraf A. Mohamed

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(20), P. 15561 - 15603

Published: Jan. 1, 2025

Escalating global energy demands and environmental pollution necessitate innovative solutions for sustainable development.

Language: Английский

Citations

0
Strategies for improving photocatalytic performance of g-C3N4 by modulating charge separation and current research status DOI Creative Commons
Shuangying Chen, Xuliang Zhang, Degang Li

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(15), P. e35098 - e35098

Published: July 24, 2024

Graphitic carbon nitride (g-C

Language: Английский

Citations

3
Recent advances in photothermal assisted photocatalytic CO2 reduction and H2 production by semiconductor heterojunctions DOI
Pankaj Sharma, Amit Kumar, Tongtong Wang

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(6), P. 114876 - 114876

Published: Nov. 23, 2024

Language: Английский

Citations

2
Preparation of Bi2WO6/MXene(Ti3C2Tx) Composite Material and Its Photothermal Catalytic Reduction of CO2 in Air DOI Open Access

Lingji Zhang,

Mengke Shi,

Shuo Zhang

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(12), P. 859 - 859

Published: Nov. 26, 2024

In response to growing concerns about the greenhouse effect, direct conversion of atmospheric CO2 has become a pivotal research focus. This utilizes hydrothermal synthesis develop Bi2WO6/MXene(Ti3C2Tx), which efficiently reduces directly at gas–solid interface through photothermal synergy, without requiring additional sacrificial agents or alkaline absorption solutions. The results indicate that CO formation rate is 216.9 μmol·g−1h−1. Notably, this system demonstrates exceptional selectivity for reducing CO. outstanding catalytic efficiency attributed introduction MXene, serves as an efficient and economical co-catalyst. integration MXene improves composite material’s specific surface area pore structure, enhances its adsorption capacity, in Bi2WO6/MXene hybrid having shorter charge transfer distance larger contact area. ensures superior capabilities, ultimately leading significant enhancement composite. study presents straightforward highly selective method capturing converting CO2, offering fresh insights developing materials.

Language: Английский

Citations

0