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首页> 外文期刊>Journal of industrial and engineering chemistry >Photocatalyst TiO2/WO3/GO nano-composite with high efficient photocatalytic performance for BPA degradation under visible light and solar light illumination
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Photocatalyst TiO2/WO3/GO nano-composite with high efficient photocatalytic performance for BPA degradation under visible light and solar light illumination

机译：光催化剂TiO2 / WO3 / Go纳米复合材料，具有高效的光催化性能，可见光和太阳光照明下的BPA降解

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A high efficient photocatalyst (TiO2/WO3/GO) was developed with tungsten trioxide doping and graphene oxide hybridization. XRD and SEM indicate the formation of crystalline anatase/rutile TiO2 and hexagonal and cubic WO3. UV-vis spectroscopy shows the excellent visible-light-responsive performance. The photocatalyst exhibits excellent photocatalytic performance for bisphenol A degradation under visible light and sunlight irradiations. Transformation by-products were identified and main degradation pathways were proposed. The photocatalytic mechanism is also proposed on the basis of the fact that charge separation is facilitated owing to photo-generated electrons transfer from TiO2 to WO3 to GO and photogenerated holes transfer from WO3 to TiO2. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
机译：用钨三氧化钨掺杂和石墨烯杂交开发出高效的光催化剂（TiO2 / WO3 / Go）。 XRD和SEM表示结晶锐钛矿/金红石TiO2和六边形和立方WO3的形成。 UV-Vis光谱显示出优异的可见光响应性能。 光催化剂在可见光和阳光照射下，对双酚具有优异的光催化性能。 鉴定了转化副产物，提出了主要的降解途径。 还提出了光催化机理，基于以下事实，因为由于从TiO 2转移到WO3而促进了电荷分离，从WO3从WO3到TiO 2转移。 （c）2017年韩国工程和工程化学学会。 elsevier b.v出版。保留所有权利。

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