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Showing 1 to 1 of 1 for “"ethylpyridine phase"”.
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Supercritical Fluid Extraction and Chromatography of Various Lipids from Soybean Lecithin
… (MS). Four different silica-based stationary phases were studied: 2-ethylpyridine, 4-ethylpyridine, diol and conventional cyanopropyl. The influence of different mobile phase additives on the elution of phospholipids has been studied. The results have shown that isopropylamine is a better …