Adsorption of aromatic organoarsenic compounds by ferric and manganese binary oxide and description of the associated mechanism

详细信息    查看全文

• 作者：Tista Prasai Joshi^a ; ^c ; Gong Zhang^b ; William A. Jefferson^a ; Aleksandr V. Perfilev^a ; ^d ; Ruiping Liu^a ; ^c ; ^{liuruiping@rcees.ac.cn} ; Huijuan Liu^b ; ^c ; Jiuhui Qu^a ; ^c
• 关键词：FMBO ; FeOOH ; MnO2 ; Para arsanilic acid ; Roxarsone ; Heterogeneous oxidation
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：309
• 期：Complete
• 页码：577-587
• 全文大小：3114 K
• 卷排序：309

文摘

FMBO shows higher removal capacity towards p-ASA and ROX than FeOOH and MnO2. Adsorption of p-ASA and ROX onto FMBO, FeOOH, and MnO2 is more favorable at pH 4.0. Heterogeneous oxidation involves in the adsorption of p-ASA onto FMBO and MnO2. The synergism of Fe- and Mn-oxide dominates the high adsorption capacity of FMBO.