Optimization of Synthesis of Nanosized Titanium Dioxide Powder Materials from Peroxo Titanium Complex

摘要

A green-chemistry method of sol–gel synthesis of nanosized titanium dioxide powder materials using a step of the formation of a peroxo titanium complex was optimized. The developed method reduces energy and reactant consumption, rules out the production of toxic wastewater contaminated with organic substances, and improves the environmental performance of the process as a whole. The obtained powder materials are nanosized, and their photocatalytic activity is higher than that of similar materials.