Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (S1): 220.

• Chromatography and Separation Sciences • Previous Articles     Next Articles

Supercritical Fluid Chromatographic Separations of PAHs Using Methanol Modified Carbon Dioxide Mobile Phase.

Dongjin Pyo   

  1. Department of Chemistry, Kangwon National University, Chuncheon 200-701, Korea
  • Online:1999-12-31 Published:1999-12-31

Abstract:

An analytical method is described for separating polyaromatic hydrocarbons using modified supercritical carbon dioxide and pure carbon dioxide. The effects of adding methanol in supercritical carbon dioxide mobile phase were studied. The modifier, methanol affected especially in the retentions of polyaromatic hydrocarbons.

TrendMD: