超声辅助自组装合成 WO3 纳米粒子及其用于四环素光氧化的光催化研究

IF 2.218 Q2 Chemistry Chemical Data Collections Pub Date : 2023-12-08 DOI:10.1016/j.cdc.2023.101107

Is Fatimah , Hiroko Kawai Wijayanti , Suresh Sagadevan , Won-Chun Oh

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引用次数: 0

摘要

现有研究表明，使用三吨-X 作为非离子聚合物模板剂，通过自组装合成法在一锅系统中成功合成了 WO3 纳米粒子。该方法通过超声辐照实现，快速高效。通过使用 XRD、FTIR、XPS、UV-DRS、SEM、TEM 和 HRTEM 进行表征，证明形成了粒径为 10-25 nm 的纯 WO3。所制备的纳米粒子的带隙能为 2.25 eV，对四环素的光氧化反应具有优异的光催化性能，在 60 次处理过程中的去除率为 91.84%。

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Ultrasound-assisted self-assembly synthesis of WO3 nanoparticles and its photocatalytic study for tetracycline photooxidation

The existing work demonstrated the successful synthesis of WO₃ nanoparticles in one-pot system via self-assembly synthesis using triton-X as non-ionic polymer templating agent. The fast and efficient method was achieved by ultrasound irradiation. Characterization by using XRD, FTIR, XPS, UV-DRS, SEM, TEM and HRTEM demonstrated the formation of pure WO₃ having particle size of 10–25 nm. With the band gap energy of 2.25 eV, the prepared nanoparticles showed excellent photocatalytic performance towards tetracycline photooxidation with removal of 91.84 % during 60 of treatment.

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来源期刊

Chemical Data Collections Chemistry-Chemistry (all)

CiteScore

6.10

自引率

0.00%

发文量

169

审稿时长

24 days

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