Ontology highlight
ABSTRACT:
SUBMITTER: Qu Z
PROVIDER: S-EPMC7286529 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature
Qu Zhan Z Dong Wenqing W Chen Yu Y Dong Ge G Zhu Suiyi S Yu Yang Y Bian Dejun D
PloS one 20200610 6
Groundwater treatment sludge is a Fe/Mn-bearing waste that is mass produced in groundwater treatment plant. In this study, sludge was converted to a magnetic adsorbent (MA) by adding ascorbate. The sludge was weakly magnetised in the amorphous form with Fe and Mn contents of 28.8% and 8.1%, respectively. After hydrothermal treatment, Fe/Mn oxides in the sludge was recrystallised to siderite and rhodochrosite, with jacobsite as the intermediate in the presence of ascorbate. With an increment in a ...[more]