Solid‐phase extraction based on PDMS/ionic liquid sponge followed by gas chromatography–mass spectrometry for rapid and sensitive determination of volatile components in lavender
Abstract:Introduction: Due to the complexity and the low concentrations of volatile components in aromatic plants, sample pretreatment is an important step in the whole analytical procedure.Objective: This study aimed to propose a novel, sensitive and fast approach to determine the volatile components in lavender.
Methods: The 1-butyl-3-(propyltrimethoxysilane)imidazolium chloride ([BPtmsim]Cl) ionic liquid was introduced onto the surface of polydimethylsiloxane (PDMS) to prepare a novel PDMS/[BPtmsim]Cl sponge with la… Show more
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