Date-palm syrup/g-C3N4: A metal/non-metal synergistic composite for hydrogen production via seawater splitting DOI Creative Commons
Malaz Suliman, Muhammad Tahir, Na’il Saleh

et al.

Fuel, Journal Year: 2025, Volume and Issue: 394, P. 135163 - 135163

Published: March 26, 2025

Language: Английский

Defective High-Crystallinity g-C3N4 Heterostructures by Double-End Modulation for Photocatalysis DOI
Tao Jiang, Zhaowu Wang,

Guo Wei

et al.

ACS Energy Letters, Journal Year: 2024, Volume and Issue: 9(4), P. 1915 - 1922

Published: April 3, 2024

Photocatalytic overall water splitting is difficult due to the limitations of band structure, solar absorption efficiency, and carrier recombination. Rich nitrogen vacancies containing g-C3N4 nanosheets were prepared by spark plasma sintering. By modifying highly crystalline graphitic carbon nitride (g-C3N4) with rich as hydrogen- oxygen-producing ends building a Z-scheme heterostructure, can be achieved. Hydrogen oxygen evolution rates (λ > 320 nm) 1.51 0.75 mmol g–1 h–1 reported highest solar-to-hydrogen efficiency 1.39% for pure catalyst cocatalysts under an AM1.5G filter (100 mW cm–2) are reached. The double-ended modulation method improves photocatalytic high-crystallinity defect-rich g-C3N4.

Language: Английский

Citations

60
Photocatalytic hydrogen production from seawater splitting: Current status, challenges, strategies and prospective applications DOI
Van-Han Dang, Tuan-Anh Nguyen, Minh‐Vien Le

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 484, P. 149213 - 149213

Published: Feb. 7, 2024

Language: Английский

Citations

57
A Comprehensive Review on the Boosted Effects of Anion Vacancies in Photocatalytic Solar Water Splitting: Focus on g-C3N4 with Carbon and Nitrogen Vacancies DOI

Mahdieh Rezaei,

Alireza Nezamzadeh–Ejhieh, Ahmad Reza Massah

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(10), P. 8406 - 8436

Published: May 1, 2024

As one of the best sustainable approaches for visible-light production hydrogen (H2) to meet energy demands, semiconductor-based photocatalysis has received broad interest in recent decades. The fundamental restrictions graphitic carbon nitride (g-C3N4) as a promising metal-free photocatalytic semiconductor water splitting, like insufficient harvesting and high electron–hole (e/h) pairs recombination, have limited its applications this goal. In regard, optical, charge separation, surface features g-C3N4 can be tuned via engineering C/N vacancies, which is reviewed here splitting by g-C3N4. Reports confirm that enhanced resulting from vacancies are helpful adsorption on surface, improving water-splitting kinetics. First Review, improvements structural optical characteristics introducing especially nitrogen will discussed illustrate better performance. Then, various strategies creating controlling reviewed. critical roles optimizing performance also described, finally advances defective oxidation addressed.

Language: Английский

Citations

22
Dual templates synthesis of C-doped mesoporous g-C3N4 nanosheets with efficiently photocatalytic activity DOI
Miaomiao Wang,

Qun-Yan Li,

Liu Jun-guo

et al.

Optical Materials, Journal Year: 2025, Volume and Issue: unknown, P. 116618 - 116618

Published: Jan. 1, 2025

Language: Английский

Citations

2
Photo-Fenton degradation of tetracycline on nitrogen vacancy and potassium-doped Z-scheme FeOCl/NvCN heterojunction with low H2O2 consumption: Activity and mechanism DOI Open Access
Chen Shao, Jian Zhang, Ziyan Wang

et al.

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 970, P. 172532 - 172532

Published: Oct. 20, 2023

Language: Английский

Citations

26
Photocatalytic seawater splitting for hydrogen fuel production: impact of seawater components and accelerating reagents on the overall performance DOI
Manova Santhosh Yesupatham, Ashil Augustin, Nithish Agamendran

et al.

Sustainable Energy & Fuels, Journal Year: 2023, Volume and Issue: 7(19), P. 4727 - 4757

Published: Jan. 1, 2023

Schematic representation of historical progress in photocatalytic sea water splitting.

Language: Английский

Citations

23
Oxygen-doped defects modified C3N5 in enhanced molecule oxygen photoactivation for tetracycline hydrochloride degradation and H2O2 in situ production: Double pathways of 1O2 and O2–· high yield DOI
Tianye Wang, Ningning Song,

Shuangxue Yao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 495, P. 153379 - 153379

Published: June 25, 2024

Language: Английский

Citations

13
Single-atom Pt supported on defective graphitic carbon nitride for efficient photocatalytic hydrogen production DOI

Delu Zhang,

Chao Zhang, Guofeng Zhao

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159567 - 159567

Published: Jan. 13, 2025

Language: Английский

Citations

1
Advances in photo-assisted seawater splitting promoted by green iron oxide-carbon nitride photoelectrocatalysts DOI Creative Commons
Mattia Benedet, Gian Andrea Rizzi,

Oleg I. Lebedev

et al.

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(40), P. 21595 - 21609

Published: Jan. 1, 2023

Sunlight-assisted seawater splitting can be successfully driven by specifically designed, cost-effective and eco-friendly Fe 2 O 3 -gCN electrocatalysts.

Language: Английский

Citations

18
Facile synthesis of distinctive nitrogen defect-regulated g-C3N4 for efficient photocatalytic hydrogen evolution DOI

Daopeng Zhong,

Xiangchen Jia,

Xianxi Zhang

et al.

Diamond and Related Materials, Journal Year: 2024, Volume and Issue: 142, P. 110816 - 110816

Published: Jan. 13, 2024

Language: Английский

Citations

7