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| Research Progress on Degradation of Organic Wastewater with Persulfate Activated by Metallurgical Slag |
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Received:March 28, 2024
Revised:April 08, 2024
Accepted:April 12, 2024
Published Online:August 08, 2024
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| DOI：doi：10.3969/j.issn.1007-7545.2024.09.004 |
| KeyWord:metallurgical slag; persulfate; wastewater treatment; advanced oxidation technology |
| Author | Institution |
| LI Xingyang |
郑州大学化工学院 |
| ZHANG Xiuxiu |
郑州大学化工学院 |
| LIU Hongwen |
郑州大学化工学院 |
| WANG Chongqing |
郑州大学化工学院 |
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| Abstract: |
| Metallurgical slag, as a solid waste generated by the metallurgical industry, has the characteristics of complex composition and difficult treatment, which brings difficulties for its resource utilization. The application of metallurgical slag as a catalyst to treat organic wastewater through the advanced oxidation process of persulfate is an effective way to realize the resource utilization of metallurgical slag. The latest research progress on the activation of persulfate at home and abroad by metallurgical slag, including steel slag, copper slag, electrolytic manganese residue and red mud, was reviewed. In addition, the strengthening strategy of persulfate process activated by metallurgical slag was described. Finally, the existing problems in current application and future research directions of metallurgical slag as persulfate catalyst were analyzed, so as to promote the development of related work. |
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