改良 天然 Zeolite에 依한 染色廢水의 處理效果 = The effect of improvement of natual zeolite on dye sewage treatment

다국어 초록 (Multilingual Abstract)

The adsorption capacity of the cation saturated natural zeolite applied to the sewage obtained from a local dyeing industry was studied. The results of adsorption equilibrium concentration and adsorption rate measurements proved the saturated cation such as Ni^2+ and Ca^2+ to be better adsorbents than commercial active carbon. Particularly, the superiority of Ni^2+-zeolite was obvious when it was allowed to contact as much as 0.5% to the sewage. The comparative study of the experimental data brought us to the conclusion that the cations saturated on the natural zeolites seem acting important role as active sites on adsorption of organic compounds in dye sewage, proving surface active effect to be primary function of the adsorption .

목차 (Table of Contents)

• Ⅰ. 序論
• Ⅱ. 實驗方法
• 1. 試料
• 2. 實驗
• Ⅲ. 結果 및 考察
• 1. 平衡吸着量
• 2. 吸着速度
• Ⅳ. 結論