퍼플루오르옥탄설포네이트를 LC/MS/MS를 이용하여 분석한 결과 분석 대상물질의 고유한 스팩트럼을 얻어 정량 하여 머므름 시간은 4.33분이었으며 상관계수(R2)은 0.9998 로 양호한 직선상의 그래프를 얻을 수 있었다. 퍼플루오르옥탄설포네이트에 대한 분석법의 회수율은 99.84%로 전반적으로 좋은 회수율을 보였으며 또한 이 연구에 적용되기에 충분한 정밀도와 정확도를 가지고 있음을 확인할 수 있었다. 퍼플루오르옥탄설포네이트 정량한계 및 검출한계 는 0.03, 0.009 ug/L이었다. 따라서 식품 용기포장재에서의 분석에 적용이 가능하였다.

Determination of PFOS in instant food packing materials by LC-MS/MS was developed. The procedure involves an extraction of the Food Packing Materials with 100% methanol soxcelet extraction method. The LC separation was performed by Hypersil Gold (150 mm × 2.1 mm 5 um) with mobile phases of 2 mM amoniumacetate solution and acetonitrile. The Mass spectral acquisition was done in negative ESI/SRM using the TSQ Quantum Ultra. With this method, good linear relationship, sensitivity and reproducibility were obtained. The rate of recoveries of PFOS from paper material spiked with 1.0 ug/L were 99.84%, respectively. The limit of quantitation and limit of detection were below 0.03 ug/L and 0.009 ug/L. The method had been applied to determination of PFOS in instant food packing materials.

ABSTRACT
 재료 및 방법
  재료
  시약 및 기구
  시료 전처리
  기기 및 분석 조건
  표준용액 조제 및 검량선 작성
  실헙법
 결과 및 고찰
  기기 분석
  검량선 작성 및 실험법
  식품 종이 포장재 분석
 요 약
 참고문헌

• 김일영(서울특별시보건환경연구원 첨가물검사팀) | Il-Young Kim (Food Additives Team, Seoul Metropolitan Government Research Institute of Public Health and Environment) Correspondence to
• 김애경(서울특별시보건환경연구원 첨가물검사팀)
• 정보경(서울특별시보건환경연구원 첨가물검사팀)
• 신 영(서울특별시보건환경연구원 첨가물검사팀) | Young Shin (Food Additives Team, Seoul Metropolitan Government Research Institute of Public Health and Environment)
• 김지영(서울특별시보건환경연구원 첨가물검사팀) | Ji-Young Kim (Food Additives Team, Seoul Metropolitan Government Research Institute of Public Health and Environment)
• 김정헌(서울특별시보건환경연구원 첨가물검사팀) | Jung-Han Kim (Food Additives Team, Seoul Metropolitan Government Research Institute of Public Health and Environment)
• 채영주(서울특별시보건환경연구원 첨가물검사팀) | Young-Zoo Chae (Food Additives Team, Seoul Metropolitan Government Research Institute of Public Health and Environment)