本研究以酸性染料—甲基橙、鹼性染料—甲烯藍做為樣品進行去色之研究，討高分子樹脂□觸媒氧化處理對染料廢液—甲基橙、甲烯藍處理之操作參數。研究結果顯示於適當氧化條件下，甲基橙在70分鐘、甲烯藍在30分鐘，即可達到99%以上之去色效果，氧化處理後，甲基橙廢液ADMI值由47560降至205、而甲烯藍廢液ADMI值由84030降至224。結果顯示反應之條件會強烈影響氧化處理之去色程度。本研究發現高分子樹脂□觸媒進行氧化處理時，氧化應中pH值、反應溫度、氧化劑濃度及染料濃度則會顯著影響氧化反應之去色效率。

The performance of decolorization in the effluent of methylene blue and methyl orange using □-resin catalyst process were studied. The dominant factors of catalytic oxidation were investigated for the decolorization of sample dyes. It was found that an overall 99% color removal can be achieved for methylene blue in 70 minutesand methyl orange wastewater in 30 minutes reaction. The ADMI of methyl orange effluent can be decreased from 47560 to 205 and the ADMI of methylene blue effluent can be decreased from 84030 to 224 at suitable conditions. The results indicated that the reaction condition strongly influenced the efficiency of color removal. However, the pH value、reaction temperature、oxidant concentration、pollutant concentration significantly affected the decolorization of dye wastewater in□-resin catalyst process.