泡沫分別에 의한 카드뮴이온과 他重金屬 이온과의 選擇分離에 관한 硏究 = Separation Selectivity of Cadmium and Other metallic Ions in Foam Fractionation

다국어 초록 (Multilingual Abstract)

Separation selectivity of Cd^(2+) with Ni^(2-), Zn^(2-) and Cu^(2+) in foam fractionation were investigated under various conditions, and following results were obtained.
1. Adsorptive reaction of Cd^(2+) reaches in equilibrium after 15 minutes independent on coexisting metallic ions, but removal efficiency was interrupted by coexisting metallic ions in the order of Cu^(2-)>Ni^(2-)>Zn^(2-)
2. In the system of NaLS-Cd^(2-)-H₂O, the maximum effciency of Cd^(2+) was at pH6, and In coexisting of Cd^(2+) and Zn^(2-), Ni^(2+) and Cu^(2-), it was nearly at pH8.
3. In coexisting of Cd^(2-) and other metallic ions with NaLS, Cd^(2+) removed faster than Ni^(2+), Zn^(2+) and Cu^(2+)

목차 (Table of Contents)

• Ⅰ. 序論
• Ⅱ. 理論
• Ⅲ. 實驗 및 實驗方法
• Ⅳ. 結果 및 考察
• Ⅴ. 結論
• 參考文獻
• Summary