몇 종류의 물에서 pH 변화에 의한 유기인계 살충제의 분해과정에 관한 연구
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 1994.12
- 5페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국식품위생안전성학회
ㆍ수록지정보 : 한국식품위생안전성학회지 / 9권 / 4호
ㆍ저자명 : 김종향, 하대식
영어 초록
This study was to investigate time-dependent degradation process under various pH condition for organophosphorus(org-p) insecticides, namely Demeton-s-methyl, Diazinon, Parathion, Phenthoate, and EPN in several waters. They were analysed by GC-FTD according to standard methods for the examination of water and wastewater. In pH=4, diazinon showed disappearance after 14 days in chromatogram. In pH=11, org-p insecticides were almost degradable after 7 days. In this condition, effect of pH on degradation process was greater than that of light. In pH=7, org-p insecticides persisted residues after 112 days except Demeton-s-methyl. In BOD_5 120, 250 ppm and domestic water, org-p insecticides showed also rapid degradation process.
참고 자료
없음
"한국식품위생안전성학회지"의 다른 논문
더보기 (1/6)