Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6971428 | Journal of Hazardous Materials | 2014 | 9 Pages |
Abstract
- Ca-Mn-Fe3O4 is manipulated to have a higher Ca wt% with greater surface area.
- An excess Ca wt% in Ca-Mn-Fe3O4 increased the H2O2 reactivity to oxidize As3+.
- As3+ adsorption was reduced with an excess Ca wt% in Ca-Mn-Fe3O4.
- Superoxide anion reduces HMO to Mn2+, and releases Mn2+ into solution.
- Ca-Mn-Fe3O4 itself can oxidize As3+ by H2O2 produced from calcium oxides.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Health and Safety
Authors
Si-Hyun Do, Young-Hoon Jo, Joo-Yang Park, Seong-Ho Hong,