CAJ | 학술논문

以花椰菜中杀扑磷和马拉硫磷为研究对象，比较C18、Florisil和HLB柱的萃取效率。样品经过固相萃取柱富集后，使用高效液相色谱分析。通过比较不同固相填料的萃取回收率，选择最佳的萃取条件及萃取小柱。结果表明，3种固相填料中，Florisil柱的萃取回收率最高。经过对实际样品的加标实验后，两种有机磷农药的回收率在79％～112％之间，适合花椰菜中痕量有机磷农药残留测定的分析要求。
이화야채중살복린화마랍류린위연구대상，비교C18、Florisil화HLB주적췌취효솔。양품경과고상췌취주부집후，사용고효액상색보분석。통과비교불동고상전료적췌취회수솔，선택최가적췌취조건급췌취소주。결과표명，3충고상전료중，Florisil주적췌취회수솔최고。경과대실제양품적가표실험후，량충유궤린농약적회수솔재79％～112％지간，괄합화야채중흔량유궤린농약잔류측정적분석요구。
The extraction efficiency of methidathion and malathion in cauliflower is compared by three dif-ferent solid-phase cartridges ,C18 ,Florisil and Hydrophile-Lipophilic Balance (HLB) .After extracted by solid phase extraction (SPE) ,the cauliflower samples are analyzed by high performance liquid chroma-tography (HPLC) .The suitable method and cartridge are found from the extraction recoveries .Among the three kinds of solid-phase being tested ,Florisil cartridge is the best one .By using this method ,the re-coveries of fortified samples are between 79% ~112% ,it can be used in the analysis of methidathion and malathion in cauliflower samples .