A green and facile route for constructing flower-shaped TiO2 nanocrystals assembled on graphene oxide sheets for enhanced photocatalytic activity

作者：Cai, Chang-Jun; Xu, Mao-Wen; Bao, Shu-Juan^*; Ji, Chen-Chen; Lu, Zhen-Jiang; Jia, Dian-Zeng

来源：Nanotechnology, 2013, 24(27): 275602.

DOI：10.1088/0957-4484/24/27/275602

• EXPOSED 001 FACETS
• ANATASE
• NANOSTRUCTURES
• NANOCOMPOSITE
• MORPHOLOGY

We have demonstrated an environmentally friendly in situ assembly method for the preparation of novel three-dimensional TiO2/graphene oxide (TiO2/GO) nanostructures with favorable flower-shaped architectures. Very little information on such a morphology of TiO2/GO nanostructures is available in the literature. The as-synthesized sample was characterized by x-ray diffraction, scanning electron microscopy, transmission electron microscopy, N-2 adsorption-desorption measurements and Raman spectroscopy. Also the TiO2/GO composites exhibited enhanced photocatalytic properties.

• 出版日期2013-7-12
• 单位中国科学院长春应用化学研究所; 新疆大学