Fabrication of a hybrid graphene/layered double hydroxide material
Fabrication of a hybrid graphene/layered double hydroxide material
复制标题
杂化石墨烯/层状双氢氧化物材料的制备
DOI：
10.1016/j.carbon.2010.07.053
复制
发表时间：
2010-12-01
期刊：
影响因子：
10.9
通讯作者：
Wang, Zenglin
中科院分区：
文献类型：
--
作者：
Li, Hongjuan;Zhu, Gang;Wang, Zenglin
以膨胀型氧化石墨、Ni（NO3）（2）6 H（2）O、Fe（NO3）（3）中心点9 H（2）O、尿素和柠檬酸三钠为原料，采用水热法制备了石墨烯/Ni 2 +-Fe 3+层状双氢氧化物杂化材料。Ni 2 +-Fe 3+层状双氢氧化物片首先在GO纳米片的表面上均匀生长，然后在温和的水热处理下将GO纳米片还原成石墨烯。在石墨烯/Ni 2 +-Fe 3+层状双氢氧化物杂化材料中，通过Ni 2 +-Fe 3+层状双氢氧化物片晶的形成，有效地阻止了石墨烯纳米片的重新堆叠，石墨烯纳米片以完全剥离的状态存在。(C)2010爱思唯尔有限公司版权所有。
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.