Fabrication of a hybrid graphene/layered double hydroxide material

被引：112

作者：

Li, Hongjuan

Zhu, Gang

Liu, Zong-Huai ^{[1
]}

Yang, Zupei

Wang, Zenglin

机构：

[1] Shaanxi Normal Univ, Minist Educ, Key Lab Appl Surface & Colloid Chem, Xian 710062, Peoples R China

来源：

CARBON | 2010年 / 48卷 / 15期

基金：

国家高技术研究发展计划(863计划); 中国国家自然科学基金;

关键词：

LAYERED DOUBLE HYDROXIDE; FACILE SYNTHESIS; GRAPHITE; REDUCTION; OXIDE; INTERCALATION; HYDROTALCITE; DELAMINATION; HYDRATION; MG;

D O I：

10.1016/j.carbon.2010.07.053

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：

A hybrid graphene/Ni2+-Fe3+ layered double hydroxide material has been fabricated by the hydrothermal treatment of a mixed suspension of the exfoliated graphite oxide, Ni(NO3)(2) 6H(2)O, Fe(NO3)(3)center dot 9H(2)O, urea and trisodium citrate. The Ni2+-Fe3+ layered double hydroxide platelets are first homogeneously grown on the surface of GO nanosheets which are then reduced to graphene under a mild hydrothermal treatment. In the hybrid graphene/Ni2+-Fe3+ layered double hydroxide material, the restacking of graphene nanosheets is effectively prevented by the formation of Ni2+-Fe3+ layered double hydroxide platelets, and the graphene nanosheets exist in a complete exfoliation state. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：4391 / 4396

页数：6

共 39 条

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