На главную
Русский Українська

8


Teoret. i eksperim. khimiya. 2004. Vol.40 No. 2. p. 110-115

Effect of Photochemical and Reductive Activation of Titanium Dioxide
on Its Catalytic Properties in Deposition of Metallic Copper

 

I. M. Kobasa, Ya. S. Mazurkevich, N. I. Zozulya


Yu. Fedkovich Chernivtsi National University
2 Kotsyubynskogo Vul., 58012 Chernivtsi, Ukraine. E-mail: chemdek@chnu.cv.ua


It was established that photo-chemical and reductive processing of samples of titanium dioxide impreg- nated with transition metal salts leads to increasing their catalytic activity in copper deposition. Activation and deactivation reactions were considered.


Key words catalyst, titanium dioxide, activation, nano-particles, reduction.