Seven tetracycline classes of antibiotics were treated using ultraviolet (UV) and UV/H2O2 oxidation. Two different UV lamps were used for the UV and UV/H2O2 oxidation. The performance of the UV oxidation was different depending on the lamp type. The medium pressure lamp showed better performance than the low pressure lamp. Combining the low pressure lamp with hydrogen peroxide (H2O2) improved the removal performance substantially. The by-products formation of tetracycline by UV and UV/H2O2 were investigated. The protonated form ([1 + H]+) of tetracycline was m/z 445, reacted to yield almost exclusively two oxidation by-products by UV and UV/H2O2 oxidation. Their protonated forms of by-products were m/z 461 and m/z 477. The structures of tetracycline’s by-products in UV and UV/H2O2 system were similar.

Abstract
 1. 서 론
 2. 실험재료 및 방법
  2.1. 실험재료
  2.2. 실험방법
 3. 결과 및 고찰
  3.1. UV 및 UV/H2O2 시스템을 이용한 tetracycline계 항생물질 제거 특성
  3.2. UV 및 UV/H2O2 산화처리 부산물 평가
 4. 결론
 참 고 문 헌

• 손희종(부산광역시 상수도사업본부 수질연구소) | Hee-Jong Son (Water Quality Institute, Busan Water Authority)
• 염훈식(부산광역시 상수도사업본부 수질연구소) | Hoon-Sik Yoom (Water Quality Institute, Busan Water Authority)
• 장성호(부산대학교 바이오환경에너지학과) | Seong-Ho Jang (Department of Bioenvironmental Energy, Pusan National University) Corresponding author
• 김한수(부산대학교 식품공학과) | Han-Soo Kim (Department of Food Science & Technology, Pusan National University)
• 홍순헌(부산대학교 토목공학과) | Soon-Heon Hong (Department of Civil Engineering, Pusan National University)
• 박우식(부산대학교 토목공학과) | Woo-Sik Park (Department of Civil Engineering, Pusan National University)
• 송영채(한국해양대학교 환경공학과) | Young-Chae Song (Department of Environmental Engineering, Korea Maritime and Ocean University)