Decomplexation of Cu(II)-EDTA by UV/persulfate and UV/H2O2: Efficiency and mechanism
详细信息 查看全文
- 作者：Zhe Xu ; Chao Shan ; Bihuang Xie ; Yan Liu ; Bingcai Pan ; bcpan@nju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：UV/PS ; UV/H2O2 ; Cu(II)-EDTA ; Decomplexation ; Self-catalysis
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：200
- 期：Complete
- 页码：439-447
- 全文大小：1029 K
文摘
- •
Decomplexation of Cu-EDTA by UV/PS was investigated for the first time.
- •
UV/PS is more efficient than UV/H2O2 in decomplexation of Cu-complexes.
- •
Self-catalysis of the formed intermediates was observed.
- •
Degradation mechanism was proposed for both oxidation processes.
- •
UV/PS-precipitation process is very effective in treatment of electroplating effluent.