A coupled electrochemical process for schwertmannite recovery from acid mine drainage: Important roles of anodic reactive oxygen species and cathodic alkaline

• Published in: Journal of hazardous materials Vol. 451; p. 131075
• Main Authors: Huang, Ziyuan, Ma, Huanxin, Liu, Chengshuai, Meng, Fangyuan, Lee, Jyh-Fu, Lin, Yu-Jung, Yi, Xiaoyun, Dang, Zhi, Feng, Chunhua
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 05.06.2023
• Subjects: Acid mine drainage; Adsorption of arsenic species; Fe(II)-activated oxygen reduction; Reactive oxygen species; Schwertmannite synthesis; Reactive oxygen species; Schwertmannite synthesis; Fe(II)-activated oxygen reduction; Acid mine drainage; Adsorption of arsenic species

The increasing need for sustainable acid mine drainage (AMD) treatment has spurred much attention to strategic development of resource recovery. Along this line, we envisage that a coupled electrochemical system involving anodic Fe(II) oxidation and cathodic alkaline production will facilitate in si...