Ag@g-C3N4/可见光下高效光催化析氧的MoS2异质结构。

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-01-24 DOI:10.1039/d4cc05869k

Tayyab Sohail Aslam , Jinsong Chen , Umm Y. Umna , Kamran Muzaffar , Ateeq Ur Rehman , Syeda Andleeb Zahra Naqvi , Rahul Anil Borse , Yangyang Feng , Yaobing Wang

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引用次数: 0

摘要

本文成功合成了Ag@g-C3N4/MoS2异质结构，实现了高效的太阳能-水氧化。紫外-可见DRS和稳态PL分析分别显示了银纳米粒子和二硫化钼的窄带隙（2.10 eV）和有效的电荷分离特性。其好处包括与Ag@g-C3N4相比，O2产率（2727 μmol g-1 h-1）提高了约3.2倍。还提出了一种合理的Z-scheme机制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Ag@g-C3N4/MoS2 heterostructure for efficient photocatalytic oxygen evolution under visible light irradiation†

查看原文本刊更多论文

Ag@g-C3N4/MoS2 heterostructure for efficient photocatalytic oxygen evolution under visible light irradiation†

Herein, an Ag@g-C₃N₄/MoS₂ heterostructure is successfully synthesized for efficient solar-to-water oxidation. UV-vis DRS and steady-state PL analyses reveal the narrow band gap (2.10 eV) and efficient charge separation properties of the Ag nanoparticles and MoS₂, respectively. The benefits include an excellent ∼3.2-fold increase in O₂ production rate (2727 μmol g⁻¹ h⁻¹) compared to Ag@g-C₃N₄. A plausible Z-scheme mechanism is also proposed.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.