• 文献标题:   Ultrasonic Assisted Synthesis of Graphene Based PbSe Nanocomposite with Enhanced Photocatalytic Activity
  • 文献类型:   Article
  • 作  者:   ZHU L, JO SB, YE S, ULLAH K, OH WC
  • 作者关键词:   graphene, pbse, ultrasonic, visible light, photocatalytic activity
  • 出版物名称:   ASIAN JOURNAL OF CHEMISTRY
  • ISSN:   0970-7077 EI 0975-427X
  • 通讯作者地址:   Hanseo Univ
  • 被引频次:   0
  • DOI:   10.14233/ajchem.2014.17727
  • 出版年:   2014

▎ 摘  要

In this article, we report a novel composite PbSe-graphene nanocomposite synthesis via facile ultrasonic assisted method. The structural and physicochemical properties of PbSe-graphene composite are further characterized by X-ray diffraction, scanning electron microscopy with an energy dispersive X-ray analysis. The photocatalytic activity of PbSe-graphene was evaluated by measuring the photocatalytic degradation of organic pollutants such as methylene blue, industrial dyes such as Texbrite BA-L (TBA) under visible light. The photocatalytic degradation was analyzed using UV/visible spectrophotometer. The kinetic studies were also conducted to determine the order and the rate of the photocatalytic degradation of the organic dyes.