| 1999-04 | 2-dimensional simulation of acid rain erosion in a limestone column | 서명조; 김성철; 윤도영; 한춘; 이화영; 김성규; 오종기 |
| 2001-09 | A new chemical for the separation of the CRT panel glass from its funnel | 이기원; 변지영; 김경태; 오종기 |
| 2001-10 | A new chemical for the separation of the CRT panel glass from its funnel | 이기원; 변지영; 김경태; 오종기 |
| 1978-12 | A study on beneficiation of low-grade kaolin. | 오종기; 황기엽; 이동휘 |
| 2002-08 | A study on the adsorption of cupric ion from aqueous solutions by γ-alumina | 이화영; 김성규; 오종기 |
| 1999-08 | A study on the chemical decomposition of pyrite | 오종기; 김영석; 임명훈; 김성규; 이화영; 한춘 |
| 1999-12 | A study on the decomposition of pyrite by bacterial oxidation | 임명훈; 김영석; 김성규; 이화영; 한춘; 오종기 |
| 1997-08 | A study on the decomposition of xenotime containing rare earth elements | 김성규; 이화영; 오종기 |
| 1994-06 | A study on the leaching of gold and silver from concentrate by acidothioureation. | 오종기; 김성규; 이화영 |
| 1989-04 | A study on the leaching of gold by acidothioureation. | 오종기; 김성규; 이화영; 이동휘 |
| 1996-11 | A study on the nitric acid leaching of lead dusts generated from waste batteries recycling smelter. | 오종기; 이진영; 한춘; 김성규; 이화영; 신중극 |
| 1994-02 | A study on the purification of indium and gallium metal by vacuum refining. | 오종기; 김성규; 이화영; 이만승 |
| 1994-01 | A study on the purification of indium by electrowinning from hydrochloric acid solutions. | 오종기; 김성규; 이화영; 이만승 |
| 1999-11 | A study on the recycling of powdered limestone for the stable reclamation of tailings in an abandoned mine | 김영석; 오종기; 김성규; 이화영 |
| 2000-04 | A study on the recycling of powdered limestone for the stable reclamation of tailings in an abandoned mine | 김영석; 오종기; 김성규; 이화영; 한춘 |
| 1997-05 | A study on the recycling technology of electroplating sludge | 김성규; 이화영; 오종기 |
| 1998-12 | A study on the removal of arsenic from closed-mine tailings by acid-leaching process | 오종기; 이화영; 김성규; 이재령; 박재구 |
| 1995-04 | A study on the separation of hafnium from zirconium with versatic acid-10. | 오종기; 김성규; 이화영 |
| 2003-12 | A Study on the Shredding of End-of-Life Vehicles and Materials Separation | 이화영; 오종기 |
| 2000-06 | A study on the standardization of the quantitative analysis of acid in abandoned mine | 김영석; 오종기; 김성규; 이화영; 한춘 |
| 2004-06 | A Study on the Stripping Characteristic of Cobalt from D2EHPA | 김성규; 이화영; 오종기 |
| 1992-04 | A study on the synthesis of kaolinite | 오종기; 이화영 |
| 1998-01 | A study on the treatment of sulfurous acid gas by using the plasma | 정대희; 이진영; 정태진; 한춘; 나병기; 오종기; 송주섭; 신중극 |
| 2002-12 | Adsorption characteristis of Cr6+ and CN from electroplating waste water with anion-exchange resin | 오종기; 김성규; 이화영 |
| 1995-04 | Adsorption of cupric ion on γ-Al//2O//3 from aqueous solution. | 오종기; 이화영; 김성규 |
| 1998-04 | Adsorption of ferric ion from oxalic acid solution with ion exchange resin | 김성규; 이화영; 오종기 |
| 1998-08 | Adsorption of ferric ion from oxalic acid solution with ion exchange resin | 김성규; 이화영; 오종기 |
| 1994-11 | Adsorption of hydrogen sulfide with iron oxide adsorbent. | 오종기; 김성규; 이화영; 이동휘; 조병욱 |
| 2002-08 | Analysis and separation of constituent materials of old car by shredding process | 이화영; 오종기; 김성규 |
| 2003-11 | Analysis of Constituent Materials of End-of-Life Vehicles by Shredding Process and Air Separation of ASR | 이화영; 오종기; 박면웅 |
