Bulletin of
Vitebsk State
Technological
University

abstract

Films on the basis of the titan were besieged on glass plates by a method of vacuum magnetron dispersion. In this method dispersion of the titan is carried out as a result of target bombing by argon ions in the electric discharge, the strengthened magnetic field. When drawing coverings different modes were applied. Determination of photocatalytic activity of glasses with put on them a covering of dioxide of the titan and a covering of dioxide of the titan alloyed by nitrogen carried out by a technique of allocation of silver from solution. As a result of pilot studies it is established that on a covering of TiNO-TiO₂ there is an active allocation of silver in the form of dark powder that allowed to draw a conclusion on photocatalytic activity of the alloyed dioxide of the titan at visible light from a long wave λ > 390нм.

Determination of photocatalytic activity of TiO₂ by sedimentation of silver