Extraction of Capsaicin from Red Pepper with Liquid Carbon Dioxide.

Extraction of Sarawak Black Pepper Essential Oil Using Supercritical Carbon Dioxide

October 2010 The Arabian Journal for Science and Engineering, Volume 35, Number 2B 7 EXTRACTION OF SARAWAK BLACK PEPPER ESSENTIAL OIL USING SUPERCRITICAL CARBON DIOXIDE Andri C. Kumoro* Department of Chemical Engineering, Faculty of Engineering, Diponegoro University Prof. H. Sudharto, SH Road, Tembalang Campus Semarang, Indonesia Department of Chemical Engineering, Faculty of Engineering, Univ...

Supercritical Carbon Dioxide Extraction of Bioactive Compounds from Feijoa (Feijoa sellowiana) Leaves

Background and Objectives: Supercritical fluid extraction (SFE) technique has been studied for extraction of bioactive compounds from Feijoa sellowiana leaves. Results were compared with those obtained from conventional ethanolic extraction (CE). Materials and Methods: Results: The best supercritical carbon dioxide (SC-CO2) extraction conditions was determined as 250 bar of pressure, 50 &deg...

Novel Approaches to Extraction Methods in Recovery of Capsaicin from Habanero Pepper (CNPH 15.192)

INTRODUCTION The objective of this study was to compare three capsaicin extraction methods: Shoxlet, Ultrasound-assisted Extraction (UAE), and Shaker-assisted Extraction (SAE) from Habanero pepper, CNPH 15.192. MATERIALS AND METHODS The different parameters evaluated were alcohol degree, time extraction, and solid-solvent ratio using response surface methodology (RSM). RESULTS The three par...

High pressure carbon dioxide pasteurization of liquid food Supercritical carbon dioxide pasteurization of liquid food

Extraction of bituminous material from fossil organic matter using liquid carbon dioxide under liquid-vapour equilibrium conditions

Extracts from a peat, a low-rank coal and a bituminous oíl shale obtained with liquid carbon dioxide were studied by capillary gas chromatography-mass spectrometry and compared with those obtained by Soxhlet extraetion with n-hexane. Although the extraetion yields with liquid carbon dioxide were lower, the composition of the extraets, comprising mainly a large variety of linear and cyclic hydro...