Journal of Chromatography A 2012 DOI: 10.1016/j.chroma.2012.03.061 View full text
Hassan Sereshti, Ahmad Rohanifar, Sadjad Bakhtiari, Soheila Samadi

Abstract: A new hyphenated extraction method composed of ultrasound assisted extraction (UAE)-optimized ultrasound assisted emulsification microextraction (USAEME) was developed for the extraction and preconcentration of the essential oil of Elettaria cardamomum Maton. The essential oil was analyzed by gas chromatography-mass spectrometry (GC-MS) and optimization was performed using gas chromatography-flame ionization detection (GC-FID). Ultrasound played two different roles in the extraction of the essential oil. First…

expand abstract