Facile synthesis of thermally reduced graphene oxide-sepiolite nanohybrid via intercalation and thermal reduction method

被引：23

作者：

Vengatesan, M. R. ^{[1
]}

Singh, S. ^{[1
]}

Stephen, S. ^{[1
]}

Prasanna, K. ^{[2
]}

Lee, C. W. ^{[2
]}

Mittal, V. ^{[1
]}

机构：

[1] Petr Inst, Dept Chem Engn, Abu Dhabi, U Arab Emirates

[2] Kyung Hee Univ, Dept Chem Engn, Coll Engn, Gyeonggi, South Korea

来源：

APPLIED CLAY SCIENCE | 2017年 / 135卷

关键词：

Sepiolite; Graphene sheets; Intercalation; CTAC; Hybrid nanomaterial; CLAY; NANOCOMPOSITES; COMPOSITES;

D O I：

10.1016/j.clay.2016.09.006

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

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.

引用

页码：510 / 515

页数：6

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