Evaluation of analytical method for polybrominated diphenyl ethers (PBDEs) in manufactured products waste

제품폐기물 중 폴리브롬화에테르류 (PBDEs) 분석방법 비교 연구

  • Shin, Sun Kyoung (National institute of Environmental Research, Environmental Measurement Standards Department) ;
  • Kim, Hyoung Seop (Korea Environment & Resources Corporation) ;
  • Jeon, Tae Wan (National institute of Environmental Research, Environmental Diagnostics Research Department) ;
  • Kim, Tae Seung (National institute of Environmental Research, Environmental Diagnostics Research Department) ;
  • Kim, Jong Ha (National institute of Environmental Research, Environmental Diagnostics Research Department) ;
  • Lee, Jeong Ah (National institute of Environmental Research, Environmental Diagnostics Research Department)
  • 신선경 (국립환경과학원 환경측정기준부) ;
  • 김형섭 (한국환경자원공사 기술센터) ;
  • 전태완 (국립환경과학원 환경진단연구부) ;
  • 김태승 (국립환경과학원 환경진단연구부) ;
  • 김종하 (국립환경과학원 환경진단연구부) ;
  • 이정아 (국립환경과학원 환경진단연구부)
  • Received : 2007.02.02
  • Accepted : 2007.02.26
  • Published : 2007.04.28

Abstract

In this study, soxhlet extraction and dissolution-precipitation method are used for separating analyte from polymer materials. In soxhlet extraction efficiency test, it has been found that the DCM, Toluene, THF, and mixtures Acetone/Hexane (1:4, v/v) gave good extraction efficiency, while the use of the ethyl ether, acetone/ethyl ether (1:4, v/v), acetone/hexane (1:1, v/v), DCM/hexane (1:1, v/v) resulted in significantly lower values. In case of dissolution-precipitation method, there is no considerable difference with used different dissolving solvent. The elution amount of multi layer silica and Florisil column were determined with hexane 250 mL and 70 mL of hexane, respectively. Range of PBDE in real waste plastics was N.D.~1,028 ppm.

Keywords

PBDEs;Soxhlet;Dissolution-precipitation;waste;polymer material

References

  1. R.A. Hites, Environ. Sci. Technol., 38, 945-956 (2004) https://doi.org/10.1021/es035082g
  2. 한국표준협회, 'KS M 1061', 2005
  3. 한국표준협회, 'KS M 1066', 2005
  4. T. Hyotylainen and K. Hartonen, Trends Anal. Chem., 21, 13-29 (2002) https://doi.org/10.1016/S0165-9936(01)00122-4
  5. J. de Boer and W.P. Cofino, Chemosphere, 46, 625-633 (2002) https://doi.org/10.1016/S0045-6535(01)00226-0
  6. EPA Test Method 1614, USA, 2003
  7. EIC, '111/2/NP', Italy, 2004
  8. K. Saito, A. Sjodin, C.D. Sandau, M.D. davis, H. Nakazama, Y. Matsuky and D.G. Patterson, Chemosphere, 57, 373-381 (2004) https://doi.org/10.1016/j.chemosphere.2004.04.050
  9. D. Herzke, U. Berger, R. Kallenborn, T. Nygard and W. Vetter, Chemosphere, 61, 441-449 (2005) https://doi.org/10.1016/j.chemosphere.2005.01.066
  10. 국립환경과학원, '지정폐기물 중 신규 유해물질의 항 목설정 및 시험방법 확립에 관한 연구 (III), 2005
  11. 일본표준협회, 'JIS C 0950', 2005
  12. 국립환경연구원, '미규제 미량유기오염물질 분석법 개발에 관한 연구(III)', 2001
  13. V. Yusa, O. Pardo, A. Pastor and M de la Guardia, Analytica Chimica Acta 557, 304-313 (2006) https://doi.org/10.1016/j.aca.2005.10.041