碱性染料的半导体光催化降解研究

Photocatalytic Degradation of Alkaline Dyes by Semiconductor.

本文研究了半导体光催化剂ＴｉＯ２对碱性染料的光催化特性，其对碱性染料的脱色率可达９９％以上。催化降解反应属动力学一级反应，半衰期ｔ１／２＜８ｍｉｎ。

Photocatalytic degradation of alkaline dyes was studied.Decolorizing efficiency of alkaline dyes was over 99%.The reaction of photocatalytic degradation was a first order reaction in kinetics.The half life(t1/2) of the reaction was less than 8 min.