Method for processing dye waste water based on activation of peroxymonosufate by three-dimensional ordered mesoporous CoFe2O4

The invention discloses a method for processing dye waste water based on activation of peroxymonosufate by three-dimensional ordered mesoporous CoFe2O4 and aims to solve the problem of low catalysis efficiency of present spinel CoFe2O4 to peroxymonosufate. The method is implemented through the follo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHENG YONGQING, DENG JING, LU YU'AN, FENG SHANFANG, NI YONGJIONG, MA XIAOYAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a method for processing dye waste water based on activation of peroxymonosufate by three-dimensional ordered mesoporous CoFe2O4 and aims to solve the problem of low catalysis efficiency of present spinel CoFe2O4 to peroxymonosufate. The method is implemented through the following steps: firstly, three-dimensional ordered mesoporous CoFe2O4 is prepared; secondly, dye waste water with an appointed concentration is prepared, and the prepared solution is placed in a brown shake flask; thirdly, peroxymonosufate is added; fourthly, the three-dimensional ordered mesoporous CoFe2O4 is added; fifthly, the three-dimensional ordered mesoporous CoFe2O4 is separated by utilization of an applied magnetic field, and processing of dye in waste water based on activation of peroxymonosufate by three-dimensional ordered mesoporous CoFe2O4 can be completed. High-efficiency processing of dye waste water can be achieved by utilization of three-dimensional ordered mesoporous CoFe2O4 in cooperation with the p