The simultaneous removal of ammonium and manganese from groundwater by iron-manganese co-oxide filter film: The role of chemical catalytic oxidation for ammonium removal
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- 作者：Yingming Guo ; Tinglin Huang ; huangtinglin@xauat.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Gang Wen ; hitwengang@163.com" class="auth_mail" title="E-mail the corresponding author ; Xin Cao
- 关键词：Ammonium and manganese removal ; Start-up ; Iron-manganese co-oxide film ; Chemical catalytic oxidation ; MeOx
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：308
- 期：Complete
- 页码：322-329
- 全文大小：1524 K
文摘
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The start-up period of filter was shortened to less than 30 days using KMnO4.
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MeOx exhibited a high oxidation activity when temperature was down to 6.6 °C.
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MeOx exhibited long-term stability for ammonium and manganese removal.
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Non-biological effects on the removal of ammonium and manganese were proved.
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The chemical catalytic oxidation mechanism for ammonium was proposed.
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