• 文献标题:   A facile synthesis of anatase TiO2-Graphene nanocomposites using plasma and heat treatment
  • 文献类型:   Article, Proceedings Paper
  • 作  者:   HEO US, KIM DW, KIM KS, PARK DW
  • 作者关键词:   thermal plasma, dbd plasma, anatase tio2, graphene, tio2/graphene composite
  • 出版物名称:   APPLIED SURFACE SCIENCE
  • ISSN:   0169-4332 EI 1873-5584
  • 通讯作者地址:   Inha Univ
  • 被引频次:   8
  • DOI:   10.1016/j.apsusc.2018.04.083
  • 出版年:   2019

▎ 摘  要

Herein, we introduce a facile method for synthesis of anatase TiO2-Graphene nanocomposites using a series of thermal plasma, dielectric barrier discharge (DBD) and heat treatment. The synthesis proceeded in two steps: (1) synthesizing TiC-Graphene nanocomposites from titanium isopropoxide using thermal plasma; (2) converting TiC to anatase TiO2 using DBD plasma and heat treatment. Experiments were conducted under various conditions and the optimized conditions were found to be DBD treatment for 1 min and heat treatment at 643 K for 2 h. The produced TiO2-Graphene nanocomposites consisted of welldispersed anatase TiO2 nanoparticles below 50 nm and 5-10 layers of graphene nanosheets. (C) 2018 Elsevier B. V. All rights reserved.