✍ Scribed by Andrzej L. Dawidowicz; Michal P. Dybowski
No coin nor oath required. For personal study only.
Analytical procedures of complex mixtures frequently involve their initial pre‐fractionation to make the analysis easier or possible. Recently, SPE is frequently applied for this purpose. This article discusses the possibility of essential oil's fractionation using SPE with octadecyl modified silica. The presented results show that developed SPE with C‐18 sorbent allows for easy and total isolation (100% recovery) of low‐molecular oxygen compounds from the remaining compounds, for which the recovery exceeds 95%. The obtained recoveries are satisfactory for preliminary separation of essential oils for analytical and preparative purposes.
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract Six volatile compounds, curdione (**1**), curcumol (**2**), germacrone (**3**), curzerene (**4**), 1,8‐cineole (**5**) and β‐elemene (**6**), were successfully isolated from the essential oil of __Curcuma wenyujin__ by high‐performance centrifugal partition chromatography using a nonaqu