GC/MS를 이용한 알칼리 폐수 중 ethylene glycol 정량

Determination of ethylene glycol in alkali wastewater by gas chromatography/mass spectrometry

  • Park, Gyo-Beom (Chemical Analysis Laboratory, Korea Research Institute of Chemical Technology) ;
  • Lee, Sueg-Geun (Chemical Analysis Laboratory, Korea Research Institute of Chemical Technology)
  • 투고 : 2004.07.27
  • 심사 : 2004.08.20
  • 발행 : 2004.12.25


Treatment with aqueous sodium hydroxide solution plays an important role to impart certain desirable properties - feel and luster on the surface of polyester fiber. In this process alkali wastewater contains disodium terephthalate, ethylene glycol (EG) and residual sodium hydroxide. In this paper we report a new method containing the pretreatments of derivatization with benzoyl chloride and solvent extraction using pentane. The calibration curve of EG determined by GC/MS-SIM shows a good linearity in the range of 0.1 to $25{\mu}g/mL$ having the standard deviation of ${\leq}8.7%$. The recovery and the detection limit of this method are 91.9-93.7% and $0.05{\mu}g/mL$ respectively.


Ethylene glycol;GC/MS;Benzoy1 chloride


  1. Polyester 직물 알칼리 폐기물로부터 고순도 테레프탈산의 회수에 관한 연구. 한국화학연구소, 77-86(1989).
  2. J. H. Eckfeldt, R. T. Light, Clin. Chem., 26, 1278(1980).
  3. D. R. Jarvie, D. Simposon, Clin. Chem., 36, 1957(1990).
  4. G. Rajagopal, S. Ramakrishman, Anal. Biochem., 65, 132(1975).
  5. T. Libovitz, Pediatr, Clin. North Am., 33, 311(1986).
  6. P. Hansson, P. Masson, Clin. Chem., Acta., 182, 95(1987).
  7. K. W. Ryder, M. R. Glic, S. A. Jacson, Clin. Chem., 32, 1574(1986).
  8. A. A. M. Gorrafa, Textile Chemical & Colorist. 12, 83(1980).
  9. Dong-Koo Lee, Tae-Sun Chang, Chae-Ho Shin, J. Ind, Eng, Chem., 8, 4(2002).
  10. R. M. Gupta, F. Eng. and M. L. Gupta, Clin. Chem., 28, 32(1982).
  11. J. M. Meola, T. G. Rosano, T. A. Swift, Clin. Chem., 26, 1709(1980).
  12. 개질 Polyester의 감량가공에 관한 연구보고서. 섬유기술진흥원(2000).
  13. N. B. Smith, Clin. Chem., Acta., 144, 269(1984).
  14. D. Jacobsen, T. P. Hewlett, R. Webb, S. T. Brown, A. T. Ordinario, K. E. McMartin, Am., J. Med., 84, 145(1988).
  15. L. Fisher, R. Kopf, A. Loeser, G. Z. Meyer, Gesamte Exp. Med., 115, 22(1949)
  16. Tohoku Chemical Ind. Japanese Patent, 61, 43, 110(1986).