Correlation of pyrolysis-gas chromatogra
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A. A. Herod; C. Islas; M.-J. Lazaro; C. Dubau; J. F. Carter; R. Kandiyoti
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Article
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1999
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John Wiley and Sons
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English
⚖ 137 KB
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A coal tar pitch from the high temperature coking of coal has been fractionated by planar chromatography into fractions immobile in pyridine, mobile in pyridine but not mobile in acetonitrile, and mobile in both solvents. Fractions have been examined by pyrolysis-gas chromatography/mass spectrometry