Plasmonic Cu–Ni bimetal nanoparticles coupled with ultrathin CdS nanosheets for remarkably improved photocatalytic H<sub>2</sub> generation under visible-light irradiation

Zeng, Qingru; Bao, Yining; Ning, Shunyan; Yu, Qingguo; Wei, Yuezhou; Zeng, Deqian

doi:10.1039/d4ta02353f

J. Mater. Chem. A

2024

DOI: 10.1039/d4ta02353f

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Plasmonic Cu–Ni bimetal nanoparticles coupled with ultrathin CdS nanosheets for remarkably improved photocatalytic H₂ generation under visible-light irradiation

Qingru Zeng,

Yining Bao,

Shunyan Ning

et al.

Abstract: This work presents a fantastic ternary heterojunction that combines plasmonic Cu–Ni bimetal nanoparticles with ultrathin CdS nanosheets for synergistically and remarkably improved photocatalytic H2 generation under visible-light irradiation.

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Cited by 4 publications

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The Role of NiSe₂ Nanosheets in Boosting the Photocatalytic H₂ Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light

He,

Zeng,

Luo

et al. 2024

ChemCatChem

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The exploration for a suitable cocatalyst to substitute noble metals is crucial to establishing an efficient photocatalytic system. In this study, a facile solution‐based approach is employed to integrate sheet‐like NiSe2 nanostructure as a cocatalyst onto ultrafine ZnCdS nanoparticles, with the objective of enhancing photocatalytic H2 production. Notably, the optimized 3% NiSe2/ZnCdS photocatalyst exhibits a remarkable enhancement in photocatalytic H2 evolution rate, achieving 7779 μmol g−1 h−1, representing an 8.3‐fold increase compared to ZnCdS. Furthermore, the NiSe2/ZnCdS demonstrate exceptional stability during cycling tests. The impressive photocatalytic performance can be ascribed to the presence of NiSe2 nanosheets, which facilitate photoinduced electron transfer and offer active sites for the H2 evolution reaction. In addition, a comprehensive analysis of experimental data and density functional theory (DFT) calculations elucidates a plausible mechanism for the enhanced photocatalytic performance. This study provides valuable insights into the development of noble‐metal‐free ZnCdS‐based photocatalysts, a promising candidate for efficient solar‐to‐H2 energy conversion due to their growing prominence in the field.

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The Role of NiSe₂ Nanosheets in Boosting the Photocatalytic H₂ Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light

He,

Zeng,

Luo

et al. 2024

ChemCatChem

View full text Add to dashboard Cite

show abstract

Significant enhancement of photocatalytic H2 evolution and tetracycline degradation by CdO nanosheets-modified UiO-66-NH2 nanoparticles

Zhang,

Zeng,

Liu

et al. 2024

Chemical Engineering Journal

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Rational design of Co3O4 nanosheet/ZnCdS nanoparticle heterojunctions for optimized photocatalytic hydrogen generation

Wang,

Zeng,

Gao

et al. 2024

International Journal of Hydrogen Energy

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Plasmonic Cu–Ni bimetal nanoparticles coupled with ultrathin CdS nanosheets for remarkably improved photocatalytic H₂ generation under visible-light irradiation

Abstract: This work presents a fantastic ternary heterojunction that combines plasmonic Cu–Ni bimetal nanoparticles with ultrathin CdS nanosheets for synergistically and remarkably improved photocatalytic H2 generation under visible-light irradiation.

Cited by 4 publications

References 72 publications

The Role of NiSe₂ Nanosheets in Boosting the Photocatalytic H₂ Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light

The Role of NiSe₂ Nanosheets in Boosting the Photocatalytic H₂ Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light

Significant enhancement of photocatalytic H2 evolution and tetracycline degradation by CdO nanosheets-modified UiO-66-NH2 nanoparticles

Rational design of Co3O4 nanosheet/ZnCdS nanoparticle heterojunctions for optimized photocatalytic hydrogen generation

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Plasmonic Cu–Ni bimetal nanoparticles coupled with ultrathin CdS nanosheets for remarkably improved photocatalytic H2 generation under visible-light irradiation

Abstract: This work presents a fantastic ternary heterojunction that combines plasmonic Cu–Ni bimetal nanoparticles with ultrathin CdS nanosheets for synergistically and remarkably improved photocatalytic H2 generation under visible-light irradiation.

Cited by 4 publications

References 72 publications

The Role of NiSe2 Nanosheets in Boosting the Photocatalytic H2 Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light

The Role of NiSe2 Nanosheets in Boosting the Photocatalytic H2 Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light

Significant enhancement of photocatalytic H2 evolution and tetracycline degradation by CdO nanosheets-modified UiO-66-NH2 nanoparticles

Rational design of Co3O4 nanosheet/ZnCdS nanoparticle heterojunctions for optimized photocatalytic hydrogen generation

Contact Info

Product

Resources

About

Plasmonic Cu–Ni bimetal nanoparticles coupled with ultrathin CdS nanosheets for remarkably improved photocatalytic H₂ generation under visible-light irradiation

The Role of NiSe₂ Nanosheets in Boosting the Photocatalytic H₂ Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light

The Role of NiSe₂ Nanosheets in Boosting the Photocatalytic H₂ Generation of Ultrafine ZnCdS Nanoparticles Under Visible Light