• 文献标题:   Facile synthesis of thermally reduced graphene oxide-sepiolite nanohybrid via intercalation and thermal reduction method
  • 文献类型:   Article
  • 作  者:   VENGATESAN MR, SINGH S, STEPHEN S, PRASANNA K, LEE CW, MITTAL V
  • 作者关键词:   sepiolite, graphene sheet, intercalation, ctac, hybrid nanomaterial
  • 出版物名称:   APPLIED CLAY SCIENCE
  • ISSN:   0169-1317 EI 1872-9053
  • 通讯作者地址:   Petr Inst
  • 被引频次:   7
  • DOI:   10.1016/j.clay.2016.09.006
  • 出版年:   2017

▎ 摘  要

Hybrid thermally reduced graphene oxide-sepiolite (TRGO-Sep) nanocomposite has been synthesized using via the intercalation of cetyltrimethylammonium chloride (CTAC) with sepiolite (Sep) and graphene oxide (GO) followed by thermal reduction. The physico-chemical characterization of the hybrid was evaluated by wide angle X-ray diffraction (WAXRD), X-ray photoelectron spectroscopy (XPS) and scanning & transmission electron microscopy. The existence of characteristic (110) reflection of sepiolite at 2 theta = 7.48 degrees confirmed the presence of Sep in the TRGO-Sep hybrid. BET analysis resulted that the surface area of the hybrid material was found to 128.2 m(2)/g. TEM analysis confirmed that the stacking of one dimensional Sep on the graphene sheets. (C) 2016 Elsevier B.V. All rights reserved.