Open AccessResearch progress of heterogeneous Fenton catalyst for organic wastewater treatment
Author(s) -
Xin Zhang,
Zhang Qiao-sheng,
Yang Tao,
Yanfang Li,
Jinling Li,
Tao Yu,
Chengtun Qu
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/651/4/042025
Subject(s) - reusability , catalysis , wastewater , homogeneous , degradation (telecommunications) , fenton reaction , sewage treatment , heterogeneous catalysis , environmental science , environmental chemistry , chemistry , waste management , chemical engineering , environmental engineering , organic chemistry , computer science , engineering , telecommunications , physics , software , thermodynamics , programming language
The catalytic degradation of organic wastewater by heterogeneous Fenton has attracted much attention in recent years. Compared with homogeneous Fenton, heterogeneous Fenton reaction has the advantages of wide pH range, low dissolved iron content after reaction, easy magnetic separation and good reusability. This paper mainly introduces the research progress of heterogeneous supported Fenton catalyst in the treatment of organic wastewater in recent years. In this paper, the degradation performance and recyclability of organic wastewater by catalysts are discussed, and the development direction of catalysts in the future is prospected.