光解法处理染料废水的研究

Study on discoloration of waste water containing dyes by photolysis

采用均匀设计法设计实验 ,主要研究铁 -草酸盐络合物光解法处理含染料废水 ,其中包括反应体系pH值 (X1)、染料起始质量浓度 (X2 )、加入草酸钠的浓度 (X3 )、加入硝酸铁的浓度 (X4)、处理温度 (X5)、处理时间 (X6)等条件对光解法处理含染料废水的色度除去率的影响 ,得到了它们之间的关系式 .

It was studied that the photolysis discoloration of waste water containing dyes,catalyzed by Fe(Ⅲ) oxalate complexes.The effects of pH,temperature,time,the initial concentrations of dyes,oxalate and FeNO 3 on the discoloring yield were studied,using uniform design to arrange experiments.A model was obtained to relate these parameters with the discoloring yield of the waste water containing dyes.