Showing results 1 to 2 of 2
Issue Date | Title | Author(s) |
---|---|---|
- | Removal for arsenic with closed-mine tailings by acid-leaching process | Lee Hwa Yung; Lee Jae-Ryeong; Oh Jong Kee; Kim Sung Gyu; 박재구 |
- | Removal of as from tailings at closed mines by alkaline leaching process. | Oh Jong Kee; Lee Jae-Ryeong; Kim Sung Gyu; Lee Hwa Yung; 박재구 |