Language : English
韩海生

Journal Publications

Anglesite and silver recovery from jarosite residues through roasting and sulfidization-flotation in zinc hydrometallurgy

Affiliation of Author(s):资生院

Journal:JOURNAL OF HAZARDOUS MATERIALS

Key Words:LEAD; PRECIPITATION; COPPER; IRON

Abstract:Hazardous jarosite residues contain abundant valuable minerals that are difficult to be recovered by traditional flotation process. This study presents a new route, roasting combined with sulfidization-flotation, for the recovery of anglesite and silver from jarosite residues of zinc hydrometallurgy. Surface appearance and elemental distribution of jarosite residues was examined by scanning electron microscopy and energy dispersive X-ray spectrometry analysis, respectively. Decomposition and transformation mechanisms of jarosite residues were illustrated by differential thermal analysis. Resul

Co-author:Tang Honghu, Jia Baoliang, Hu Yuehua, Sun Wei, Han haisheng

Indexed by:Unit Twenty Basic Research

Document Code:21

Discipline:矿业工程

Document Type:J

Volume:278

Page Number:49-54

ISSN No.:0304-3894

Translation or Not:no