期刊
ACS APPLIED MATERIALS & INTERFACES
卷 5, 期 9, 页码 3809-3815出版社
AMER CHEMICAL SOC
DOI: 10.1021/am4004655
关键词
graphene; nanorods; peroxidase-like activity; methylene blue
资金
- National Basic Research Program of China (973 Program) [2011CB935800]
A facile two step process was developed for the synthesis of porous Co3O4 nanorods-reduced graphene oxide (PCNG) hybrid materials based on the hydrothermal treatment cobalt acetate tetrahydrate and graphene oxide in a glycerol-water mixed solvent, followed by annealing the intermediate of reduced graphene oxide-supported Co-(CO3)(0.5)(OH)center dot 0.11H(2)O nanorods in a N-2 atmosphere. The morphology and microstructure of the composites were examined by X-ray diffraction, X-ray photoelectron spectroscopy, transmission electron microscopy and Raman spectroscopy. It is shown that the obtained PCNG have intrinsic peroxidase-like activity. The PCNG are utilized for the catalytic degradation of methylene blue. The good catalytic performance of the composites could be attributed to the synergy between the functions of porous Co3O4 nanorods and reduced graphene oxide.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据