• 文献标题:   Preparation of controlled lotus like structured ZnO decorated reduced graphene oxide nanocomposites to obtain enhanced photocatalytic properties
  • 文献类型:   Article
  • 作  者:   YADAV R, KUMAR V, SAXENA V, SINGH P, SINGH VK
  • 作者关键词:   zinc oxide, lotus like morphology, reduced graphene oxide, rz composite, solgel preparation, optical materials propertie
  • 出版物名称:   CERAMICS INTERNATIONAL
  • ISSN:   0272-8842 EI 1873-3956
  • 通讯作者地址:   Banaras Hindu Univ
  • 被引频次:   1
  • DOI:   10.1016/j.ceramint.2019.04.142
  • 出版年:   2019

▎ 摘  要

Lotus-like ZnO morphology with reduced graphene oxide was synthesized by sol-gel method using ammonia solution as a reducing agent. It was observed that ammonia solution, reduced graphene oxide (rGO) and working temperature influenced the assembly of inverted and non-inverted lotus like ZnO morphologies with variable sizes in the micrometer range. This type of morphology was successfully developed in the nanosized range and appeared on the surfaces of rGO sheets as well as between their interlayer's. These arrangements influence in enhancing optical and photocatalytic properties. The prepared composites in the above manner also showed better photocatalytic activities for the removal of phenol compound under sunlight irradiation and resulted in maximum degradation efficiency of around 86% in 20 min.