Recent advances in g-C3N4-based photocatalysts for hydrogen evolution reactions DOI

Yash Rajput,

Parveen Kumar, Tian C. Zhang

et al.

International Journal of Hydrogen Energy, Journal Year: 2022, Volume and Issue: 47(91), P. 38533 - 38555

Published: Sept. 27, 2022

Language: Английский

Photocatalytic Reforming Raw Plastic in Seawater by Atomically‐Engineered GeS/ZnIn2S4 DOI Open Access
Amin Talebian‐Kiakalaieh, Haobo Li,

Meijun Guo

et al.

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

Published: Jan. 8, 2025

Abstract The escalating crisis of oceanic plastic pollution demands innovative and effective strategies for resolution. Photocatalysis offers a sustainable, green, energy‐efficient approach the upcycling waste into fuels value‐added chemicals. In this study, an atomically engineered GeS NS/ZnIn₂S₄ photocatalyst is employed to directly transform raw polyethylene terephthalate (PET), ubiquitous plastic, variety organic chemicals (13 917 µmol g⁻¹) using Earth's most abundant resources: sunlight, seawater, air. Advanced ex situ in characterization analyses reveal that sulfur vacancies (Vs) electrolyte‐assisted polarization effect seawater play crucial roles trapping photogenerated electrons accelerating charge carrier separation, respectively. These effects significantly enhance photocatalytic efficiency improve oxidative reactions. This research introduces methodology accounts real‐world conditions upcycling, utilizing natural resources paving way further exploration area.

Language: Английский

Citations

2

Bifunctional honeycomb hierarchical structured 3D/3D ReS2/ZnIn2S4-Sv heterojunction for efficient photocatalytic H2-evolution integrated with biomass oxidation DOI
Jundie Hu, Xue Li, Jiafu Qu

et al.

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 453, P. 139957 - 139957

Published: Oct. 22, 2022

Language: Английский

Citations

62

Synergistic role of Cu-C and Cu-N dual bonding of nanostructured g-C3N4/Cu2SnS3 photocatalysts for efficient CO2 conversion to CO DOI

Hossam A.E. Omr,

P. Raghunath,

Shien‐Ping Feng

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 339, P. 123103 - 123103

Published: July 27, 2023

Language: Английский

Citations

40

Designing of covalent organic framework/2D g-C3N4 heterostructure using a simple method for enhanced photocatalytic hydrogen production DOI Open Access
Ahmed E. Hassan, Ahmed M. Elewa, Mai S. A. Hussien

et al.

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 653, P. 1650 - 1661

Published: Oct. 4, 2023

Language: Английский

Citations

39

Interfacial engineering in two-dimensional heterojunction photocatalysts DOI
Tongyao Liu, Liqi Bai, Na Tian

et al.

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 48(33), P. 12257 - 12287

Published: Jan. 4, 2023

Language: Английский

Citations

30

Cyano‐Rich g‐C3N4 in Photochemistry: Design, Applications, and Prospects DOI Creative Commons
Liquan Jing, Yuanguo Xu, Meng Xie

et al.

Small, Journal Year: 2023, Volume and Issue: 20(2)

Published: Sept. 5, 2023

Abstract Cyano‐rich g‐C 3 N 4 materials are widely used in various fields of photochemistry due to the very powerful electron‐absorbing ability and electron storage function cyano, as well its advantages improving light absorption, adjusting energy band structure, increasing polarization rate density active site concentration, promoting oxygen activation ability. Notwithstanding, there is yet a huge knowledge break design, preparation, detection, application, prospect cyano‐rich . Accordingly, an overall review arranged substantially comprehend research progress position materials. An overview current synthesis, characterization (determination their location quantity), reaction mechanism analysis provide quantity novel suggestions for cyano‐modified carbon nitride materials' construction provided. In view prevailing challenges outlooks materials, this paper will purify growth direction , achieve more in‐depth exploration broaden applications

Language: Английский

Citations

27

Anti-defect Engineering of Crystalline g-C3N4 Nanostructures for Efficient Photocatalytic In Situ H2O2 Production DOI
Jiawei Chen, Wei Gao,

Yuchen Lu

et al.

ACS Applied Nano Materials, Journal Year: 2023, Volume and Issue: 6(5), P. 3927 - 3935

Published: Feb. 27, 2023

How to realize on-site small-scale production and sustainable consumption of H2O2 is the focus attention this study. Photocatalysis technology can just meet demand, g-C3N4 one most popular catalysts employed. However, numerous defects in nanostructure seriously inhibit its catalytic activity, which act as recombination centers photogenerated carriers. Herein, we propose an anti-defect engineering strategy tailor a highly crystalline for efficient photocatalytic situ production, be further cascaded wastewater remediation. High-resolution transmission electron microscopy spin-resonance spectroscopy results demonstrate that successfully fabricated with extremely low defect concentrations. Transient surface photovoltage data shows exhibits rapid charge separation transfer slow decay. Therefore, activity significantly promoted by eliminating construct structure. Especially, prepared thiourea (CNT) maximum 2.48 mmol g–1 h–1 apparent quantum efficiency 22% (λ = 400 nm), along excellent cascade tetracycline removal effect. This work provides regulate crystal structure catalyst enhanced activity.

Language: Английский

Citations

25

1D/1D W18O49/Cd0.9Zn0.1S S-scheme heterojunction with spatial charge separation for high-yield photocatalytic H2 evolution DOI
Teng Liu, Ya Xiong, Xinyu Wang

et al.

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 637, P. 465 - 476

Published: Jan. 26, 2023

Language: Английский

Citations

24

Synthesis and Electrocatalytic Applications of Layer‐Structured Metal Chalcogenides Composites DOI
Yongteng Qian, Fangfang Zhang,

Xiaohui Luo

et al.

Small, Journal Year: 2024, Volume and Issue: 20(26)

Published: Jan. 14, 2024

Abstract Featured with the attractive properties such as large surface area, unique atomic layer thickness, excellent electronic conductivity, and superior catalytic activity, layered metal chalcogenides (LMCs) have received considerable research attention in electrocatalytic applications. In this review, approaches developed to synthesize LMCs‐based electrocatalysts are summarized. Recent progress composites for electrochemical energy conversion applications including oxygen reduction reaction, carbon dioxide evolution hydrogen overall water splitting, nitrogen reaction is reviewed, potential opportunities practical obstacles development of high‐performing active substances also discussed. This review may provide an inspiring guidance developing high‐performance LMCs

Language: Английский

Citations

12

A recent development and future prospect of g–C3N4–based photocatalyst for stable hydrogen (H2) generation via photocatalytic water-splitting DOI

Khadija Abdullahi Gomari,

Hafeez Yusuf Hafeez, J. Mohammed

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 85, P. 598 - 624

Published: Aug. 28, 2024

Language: Английский

Citations

12