Study of an analytical method for determining organotin compounds in anti-fouling paints

방오페인트에 함유된 유기주석물질 분석방법 연구

  • Kim, C.S. (R&D Center of Korea Coast Guard) ;
  • Lee, S.E. (R&D Center of Korea Coast Guard) ;
  • Yoon, J.Y. (R&D Center of Korea Coast Guard) ;
  • Park, I.N. (R&D Center of Korea Coast Guard) ;
  • Kim, M.J. (R&D Center of Korea Coast Guard) ;
  • Kim, I.K. (R&D Center of Korea Coast Guard) ;
  • Oh, H.J. (R&D Center of Korea Coast Guard)
  • 김차수 (해양경찰 연구개발센터) ;
  • 이상은 (해양경찰 연구개발센터) ;
  • 윤주용 (해양경찰 연구개발센터) ;
  • 박일남 (해양경찰 연구개발센터) ;
  • 김만중 (해양경찰 연구개발센터) ;
  • 김인구 (해양경찰 연구개발센터) ;
  • 오현정 (해양경찰 연구개발센터)
  • Published : 2007.11.29

Abstract

An International Convention on the control of harmful anti-fouling system on ships(AFS Convention) was adopted on 5 October 2001 at Diplomatic Conference in London, and is expected to be presently effectuated with ratification of more than 25-member nations possessing about 25% of total world tonnage. This convention regulates the operation of harmful anti-fouling system and especially prohibits the use of organotin compounds contained in anti-fouling paint. Organotin compounds have a tendency to be easily extracted by specific solvents and have high polarity and low volatility as specific characteristics. This drives us to attempt of going through the process named derivatization that is required in analysis using a gas chromatography(GC). This study was conducted to determine the proper pre-treatment method, ethylation in comparison with hydridization on the analysis of tributyltin in organotin compounds and to verify the application of the method through the experimental analysis practically used anti-fouling paint and painted layer sample of the served ship.