利用双金属 AuPd 纳米合金提高表面修饰型 TiO2 的光催化活性，促进制氢

IF 6 3区工程技术 Q2 ENERGY & FUELS Solar RRL Pub Date : 2024-07-11 DOI:10.1002/solr.202470131

Ana Andrea Méndez-Medrano, Daniel Bahena-Uribe, Diana Dragoe, Carine Clavaguéra, Christophe Colbeau-Justin, Juan Pedro Palomares Báez, José Luis Rodríguez-López, Hynd Remita

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摘要

制氢采用双金属 AuPd 纳米合金进行表面改性的二氧化钛具有很高的光催化制氢活性，这种活性接近采用铂改性的二氧化钛所获得的活性。实验结果得到了密度泛函理论（DFT）和密度泛函紧密结合（DFTB+）计算的支持，结果表明在紫外可见光下，低钯含量的 AuPd 合金对制氢具有显著的协同效应。更多内容请参见文章编号 2400106，José Luis Rodríguez-López、Hynd Remita 及合作者。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Enhanced Photocatalytic Activity of Surface-Modified TiO2 with Bimetallic AuPd Nanoalloys for Hydrogen Generation

Hydrogen Generation

Surface-modified TiO₂ with bimetallic AuPd nanoalloys exhibits high photocatalytic activity for hydrogen generation, this activity is close to that obtained with Pt-modified TiO₂. Experimental results are supported by density functional theory (DFT) and density functional tight binding (DFTB+) calculations, which show that alloying AuPd with low Pd content presents significant synergetic effects for hydrogen generation under UV-visible light. More in article number 2400106, José Luis Rodríguez-López, Hynd Remita, and co-workers.

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来源期刊

Solar RRL Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

12.10

自引率

6.30%

发文量

460

期刊介绍： Solar RRL, formerly known as Rapid Research Letters, has evolved to embrace a broader and more encompassing format. We publish Research Articles and Reviews covering all facets of solar energy conversion. This includes, but is not limited to, photovoltaics and solar cells (both established and emerging systems), as well as the development, characterization, and optimization of materials and devices. Additionally, we cover topics such as photovoltaic modules and systems, their installation and deployment, photocatalysis, solar fuels, photothermal and photoelectrochemical solar energy conversion, energy distribution, grid issues, and other relevant aspects. Join us in exploring the latest advancements in solar energy conversion research.

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