• 文献标题:   General one-pot strategy to prepare Ag-TiO2 decorated reduced graphene oxide nanocomposites for chemical and biological disinfectant
  • 文献类型:   Article
  • 作  者:   PANT B, SAUD PS, PARK M, PARK SJ, KIM HY
  • 作者关键词:   hydrothermal, graphene oxide, photocatalyst, antibacterial, nanocomposite
  • 出版物名称:   JOURNAL OF ALLOYS COMPOUNDS
  • ISSN:   0925-8388 EI 1873-4669
  • 通讯作者地址:   Chonbuk Natl Univ
  • 被引频次:   43
  • DOI:   10.1016/j.jallcom.2016.02.067
  • 出版年:   2016

▎ 摘  要

A multifunctional Ag-TiO2/reduced graphene oxide (rGO) nanocomposite was prepared by a simple one-step hydrothermal reaction using TiO2 NP (Degussa P25), AgNO3, and graphene oxide (GO) without reducing agents. Growth of the Ag-TiO2 NPs over GO and reduction of GO were simultaneously carried out under hydrothermal condition. This method provides the notable advantages of a single-step reaction without employing toxic solvents or reducing agents, thereby providing a novel green synthetic route to produce the nanocomposite of Ag-TiO2/rGO. Further, it enhances the optical response of the nanocomposites and contributed for the absorption of light in the visible spectrum through localized surface plasmon resonance effects. The superior photocatalytic activities, antibacterial properties, and the easy recovery make the Age TiO2/rGO nanocomposite a good promising candidate for wastewater treatment. (C) 2016 Elsevier B.V. All rights reserved.