Showing results 1 to 3 of 3
Issue Date | Title | Author(s) |
---|---|---|
- | Chemical treatment of clay minerals with oxalic acid | 이성오; 김완태; Oh Jong Kee; 신방섭 |
1997-01 | Iron-removal of clay mineral with oxalic acid | 이성오; 김완태; 오종기; 신방섭 |
1996-03 | Technology for removal of iron impurities from clay resources | 오종기; 김성규; 이화영 |