Degradation of methyl orange by pyrite activated persulfate oxidation : mechanism, pathway and influences of water substrates

Degradation mechanism of methyl orange (MO), a typical azo dye, with pyrite (FeS2) activated persulfate (PS) was explored. The results showed that when the initial concentration of MO was 0.1 mM, FeS2 was 1.6 g/L and PS was 1.0 mM, the removal rate of MO could reach 92.9% in 150 min, and the removal...

Description complète

Détails bibliographiques
Publié dans:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 85(2022), 10 vom: 29. Mai, Seite 2912-2927
Auteur principal: Liu, Hui (Auteur)
Autres auteurs: Liu, Fenwu, Zhang, Jian, Zhou, Jiaxing, Bi, Wenlong, Qin, Junmei, Hou, Qingjie, Ni, Yue, Xu, Shaozu, Yang, Chen
Format: Article en ligne
Langue:English
Publié: 2022
Accès à la collection:Water science and technology : a journal of the International Association on Water Pollution Research
Sujets:Journal Article Azo Compounds Ferric Compounds Sulfates Sulfides Water 059QF0KO0R pyrite 132N09W4PR methyl orange plus... 6B4TC34456 Iron E1UOL152H7