Xiaoxu Li, Y. Xiong, Zhengquan Li
Mar 30, 2006
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Quality indicators
Journal
Inorganic chemistry
Abstract
In this Communication, we report the fabrication of well-crystallized rutile-phase TiO2 hollow spheres using potassium titanium oxalate as the precursor. The spheres exhibited unique three-dimensional hierarchical architectures and demonstrated a significantly improved photocatalytic performance. The synthetic strategy used in this process represents a general approach and therefore may contribute to the formation mechanisms of hollow nanostructures.