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Morphological expedient flower like nanostructures WO 3–TiO 2 nanocomposite material and its multi applications

机译:形态相似的花状纳米结构WO 3 –TiO 2 纳米复合材料及其多种应用

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The prepare WO3-TiO2nanocomposite material has been successfully achieved precipitation route and sonication technique. The experimental results expose that 400?°C of WO3–TiO2nanocomposite material exhibited the higher photoatalytic activity for the degradation of azo dye Acid block 1(AB 1) under UV-Light. This nanocomposite material was characterized by High-resolution scanning electron microscopy (HR-SEM) with elementary dispersive X-ray (EDX), High-resolution transmission electron microscopy (HR-TEM), XRD analysis, photoluminescence spectroscopy (PL), UV–Vis DRS and BET. The HR-SEM images reveal that most nanoflower are linked together by an edge-to-flat-surface combination. EDX studies that Ti, O and W are in higher mediation. The HR-TEM images indicate nanorod structure. As a reaction of this nanoparticle was found to be stable and reusable. This nanoparticle was antibacterial activity and electrochemical activity showed highest activity by WO3–TiO2compared that of TiO2nanocomposite material was reported.
机译:制备的WO3-TiO2纳米复合材料已成功实现了沉淀途径和超声处理技术。实验结果表明,WO3-TiO2纳米复合材料在紫外光下降解偶氮染料酸性嵌段1(AB 1)具有较高的光催化活性。这种纳米复合材料的特征在于具有基本色散X射线(EDX)的高分辨率扫描电子显微镜(HR-SEM),高分辨率透射电子显微镜(HR-TEM),XRD分析,光致发光光谱(PL),UV– Vis DRS和BET。 HR-SEM图像显示,大多数纳米花都是通过边缘到平面的组合连接在一起的。 EDX研究表明Ti,O和W的介导程度更高。 HR-TEM图像显示了纳米棒的结构。作为反应,发现该纳米颗粒是稳定且可重复使用的。该纳米颗粒具有抗菌活性,WO3–TiO2的电化学活性最高,与报道的TiO2纳米复合材料的相比。

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