Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Study on the Method of Analyzing the Plasticizer of Petrochemical Products using MD-GC/MS

MD-GC/MS를 활용한 석유화학제품의 가소제(DOA, DOP) 분석방법 연구

  • Doe, Jin-woo (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority) ;
  • Youn, Ju-min (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority) ;
  • Kang, Hyung-kyu (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority) ;
  • Hwang, In-ha (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority) ;
  • Ha, Jong-han (Research Institute of Petroleum Technology, Korea Petroleum Quality & Distribution Authority) ;
  • Na, Byung-ki (Department of Chemical Engineering, Chungbuk National University)
  • 도진우 (한국석유관리원 석유기술연구소) ;
  • 연주민 (한국석유관리원 석유기술연구소) ;
  • 강형규 (한국석유관리원 석유기술연구소) ;
  • 황인하 (한국석유관리원 석유기술연구소) ;
  • 하종한 (한국석유관리원 석유기술연구소) ;
  • 나병기 (충북대학교 화학공학과)
  • Received : 2017.11.12
  • Accepted : 2017.12.09
  • Published : 2017.12.30
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Abstract

Plasticizers are materials added to give softness and elasticity to plastics having rigid properties to give soft properties as products, and they are mainly added to high molecular materials to give flexibility to improve workability and to improve cold resistance, resistance to volatility and electrical properties. It is used for the purpose. Most plasticizers are inert liquids, similar in function to solvents but with high molecular weight and no volatility. In addition, when dissolved in petrochemical products, only the plasticizer is separated by the matrix effect with other compounds, and qualitative and quantitative analysis. In this study, qualitative and quantitative analysis of DOA and DOP, which are representative components of petrochemical products, were conducted using MD-GC/MS and developed an optimal plasticizer analysis method.

가소제는 딱딱한 특성을 지닌 플라스틱에 유연성 및 탄성을 주어 제품으로서의 부드러운 특성을 갖출 수 있도록 첨가되는 물질로서, 주로 고분자 물질에 첨가되어 유연성을 부여함으로써 가공성을 개선하고, 내한성, 내휘발성, 전기적 특성을 강화할 목적으로 이용되고 있다. 대부분의 가소제는 비활성 액체로서 용매의 기능과 유사한 역할을 하지만 분자량이 크고 휘발성이 없다. 또한, 석유화학제품에 용해되어 있는 경우, 다른 화합물과의 중첩효과(matrix effect)에 의해 가소제만을 분리하여 정성 및 정량분석하기에 어려움이 있다. 본 연구에서는 석유화학제품에서 검출될 수 있는 가소제의 대표적 성분인 DOA와 DOP에 대해 MD-GC/MS를 활용하여 정성 및 정량분석을 실시하여 최적의 가소제 분석 방법을 개발하고자 하였다.

Keywords

References

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