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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Separation of Non-Volatile Compounds Unsuitable for GC Using Supercritical Fluid as Mobile Phase

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1992, v.5 no.2, pp.153-158
Pyo, Tong Jin
Kim, Hoon Ju
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Abstract

In this work, we developed supercritical fluid chromatographic methods for the samples which are difficult to analyze with conventional GC or HPLC. Long-chain Hydrocarbons, mink oils and soybean oils unsuitable for GC because of their low volatility or limited thermal stability were separated by SFC due to the high solvating properties of supercritical carbon dioxide fluids. In our research, a new method for the analysis of polar fatty acids and pesticides was developed. This method should be used to overcome problems with polar samples in SFC.

keywords
Supercritical fluids, Modifier


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Analytical Science and Technology