Analysis of nitriles at low parts per mi
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Ehrmann, Ursula ;Carbognani, Lante ;Ceccarelli, Claudio
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Article
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1992
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John Wiley and Sons
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English
β 436 KB
## Abstract Two methods have been developed for the determination of trace levels of acetonitrile and propionitrile in light naphthas. One involves cleanβup and preconcentration by medium pressure liquid chromatography (MPLC) in which nitriles are concentrated tenβfold while the complex hydrocarbon