用于光催化降解的 ZnYbAgO 纳米粒子

Q2 Engineering

Optical Materials: X Pub Date : 2024-10-05 DOI:10.1016/j.omx.2024.100370

Trinh Duc Thien , Nguyen Van Thang , Le T.M. Cham , Nguyen Dinh Lam

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引用次数: 0

摘要

利用共沉淀技术制备了 Zn1-x-yYbxAgyO 纳米材料。与氧化锌相比，Zn1-x-yYbxAgyO 纳米材料具有更高的光催化活性，这得益于其优异的光学和电学特性。研究结果表明，Zn0.096Yb0.02Ag0.02O 纳米粒子能够在 15 分钟后通过光降解作用分解 98.2% 的 RhB 染料。此外，研究还表明，超氧自由基积极参与了光降解过程。

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ZnYbAgO nanoparticles for the photocatalytic degradation

The co-precipitation technique was used to produce Zn_1-x-yYb_xAg_yO nanomaterials. The Zn_1-x-yYb_xAg_yO nanomaterials have higher photocatalytic activity compared to ZnO, owing to their exceptional optical and electrical characteristics. The results demonstrate that the Zn_0.096Yb_0.02Ag_0.02O nanoparticles are capable of decomposing 98.2 % of RhB dye after 15 min by photodegradation. Moreover, studies have shown that superoxide radicals actively participate in the process of photodegradation.

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来源期刊

Optical Materials: X Engineering-Electrical and Electronic Engineering

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

91 days