분석과학 (Analytical Science and Technology)

  • 제17권6호
  • /
  • Pages.527-531
  • /
  • 2004
  • /
  • 1225-0163(pISSN)
  • /
  • 2288-8985(eISSN)
한국분석과학회 (The Korean Society of Analytical Sciences)
권호 표지

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
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초록

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.

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참고문헌

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