Fast Synthesis of Highly Dispersed Anatase TiO2 Nanocrystals in a Microfluidic Reactor

作者:Zhang, Li; Li, Yaogang; Zhang, Qinghong*; Shi, Guoying; Wang, Hongzhi
来源:Chemistry Letters, 2011, 40(12): 1371-1373.
DOI:10.1246/cl.2011.1371

摘要

An environmentally benign route has been developed to synthesize monodispersive anatase TiO2 nanocrystals in organic solvent. The water-soluble peroxotitanium acid (PTA) was used as the precursor, which made the reaction practicable and facile in the microfluidic reactor. The perfectly crystallized anatase TiO2 nanocrystals with a mean diameter of about 5.0 nm were obtained via a microfluidic reactor with a time as short as one or two minutes.