XIONG Yu-hua~1, LI Feng-yi~2(1.School of Material Science and Engineering,Nanchang University,2.Institute of Applied Chemistry,Nanchang University,Nanchang 330047,China)
Abstract:Preparation of nano-sized TiO2 powder in CCl4 solution by Ti(OBu)4 hydrolysis was investigated. It was easy to control the hydrolysis rate by dropping water. Alcohol produced in this sol process was isomerizated and carbonified during the heat-treatment