Ruthenium-iridium Anode

Titanium anode is a kind of electro-catalysis electrode in electro-chemistry, which is composed by substrate that is pure titanium and coated that is precious metal oxide.

Processing

1. Substrate treatment: it needs to be treated by roughing, cleaning and removing oil, which can increase the compactness of catalytic.
2. Brushing Drying
After substrate treatment, it will be proceeded brush coated. The main coated content is platinum group metal, which is a kind of mixed solution.
Then, heat treatment will be going on after drying.
The whole procedure need to be repeated many times. This method is better to form thin oxide catalytic that is lamellar adhere to substrate surface.

Titanium anodes for chlorine dioxide are mainly used for swimming pool water treatment. The chlorine dioxide disinfection method has the following advantages

(1) It can reduce the formation of chlorinated by-products such as trihalomethanes in water;
(2) When the ammonia content in water is high, it will not react with ammonia, so its oxidation and disinfection will not be affected;
(3) Can kill pathogenic microorganisms in water
(4) The disinfection effect is not affected by the pH of the water;
(5) After chlorine dioxide treatment, the residual chlorine in the water is stable and long-lasting, and has a strong ability to prevent re-pollution;
(6) Due to the strong oxidation, it can remove the color and taste in water, and does not form chlorophenol odor with phenol;
(7) The removal effect of iron and manganese is better than that of chlorine.