可见光和紫外光下聚噻吩纳米复合材料光催化降解亚甲基蓝和罗丹明B

DAE SOLID STATE PHYSICS SYMPOSIUM 2018 Pub Date : 2019-07-12 DOI:10.1063/1.5113375

H. Vijeth, S. Ashokkumar, L. Yesappa, M. Vandana, H. Devendrappa

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引用次数: 6

摘要

以樟脑磺酸为表面活性剂，采用原位化学聚合法制备聚噻吩/氧化铝(PA)纳米复合材料。用紫外可见分光光度计对制备的样品进行了表征，纯PTH和PA纳米复合材料的带隙分别为3.64和3.80 eV。在可见光和紫外光照射下，PA纳米复合材料的光催化活性比纯PTH增强了对亚甲基蓝(MB)和罗丹明B (RhB)染料的光催化降解。以樟脑磺酸为表面活性剂，采用原位化学聚合法制备聚噻吩/氧化铝(PA)纳米复合材料。用紫外可见分光光度计对制备的样品进行了表征，纯PTH和PA纳米复合材料的带隙分别为3.64和3.80 eV。在可见光和紫外光照射下，PA纳米复合材料的光催化活性比纯PTH增强了对亚甲基蓝(MB)和罗丹明B (RhB)染料的光催化降解。

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Photocatalytic degradation of methylene blue and Rhodamine B using polythiophene nanocomposites under visible and UV light

Polythiophene/ Aluminium oxide (PA) nanocomposite is prepared using in-situ chemical polymerization method using camphor sulfonic acid as surfactant. The prepared samples were characterized using a UV-Visible spectrophotometer which shows a band gap of 3.64 and 3.80 eV for pure PTH and PA nanocomposite respectively. The photocatalytic activity of PA nanocomposite enhances the photocatalytic degradation of Methylene blue (MB) and Rhodamine B (RhB) dye under visible and UV light illuminations than the pure PTH.Polythiophene/ Aluminium oxide (PA) nanocomposite is prepared using in-situ chemical polymerization method using camphor sulfonic acid as surfactant. The prepared samples were characterized using a UV-Visible spectrophotometer which shows a band gap of 3.64 and 3.80 eV for pure PTH and PA nanocomposite respectively. The photocatalytic activity of PA nanocomposite enhances the photocatalytic degradation of Methylene blue (MB) and Rhodamine B (RhB) dye under visible and UV light illuminations than the pure PTH.

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DAE SOLID STATE PHYSICS SYMPOSIUM 2018

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