Fast and Ecological Liquid-Liquid Separation Method for Preparing Quinones Enriched Extract from Nigella sativa Oil
AUTOR(ES)
Urbanova, Klara; Kloucek, Pavel; Havlik, Jaroslav; Valterova, Irena; Kokoska, Ladislav
FONTE
J. Braz. Chem. Soc.
DATA DE PUBLICAÇÃO
2020-04
RESUMO
A fast, inexpensive, and ecological method based on liquid-liquid extraction principle has been developed for preparation of extract with high content of Nigella sativa (N. sativa) quinones. The gas chromatography-mass spectrometry (GC-MS) analysis showed that oil extraction using 70% ethanol for 6 h yielded extract containing 50% of thymoquinone (TQ) and 13% of thymohydroquinone (THQ).
Documentos Relacionados
- Observation of liquid–liquid phase separation for eye lens γS-crystallin
- Liquid–liquid separation in solutions of normal and sickle cell hemoglobin
- Stability and Liquid-Liquid Phase Separation in Mixed Saturated Lipid Bilayers
- Screening method for rapid determination of polychlorinated biphenyls in transformer oil by liquid-liquid extraction and gas chromatography-mass spectrometry
- A NEW COMPUTATIONAL FLUID DYNAMICS STUDY OF A LIQUID-LIQUID HYDROCYCLONE IN THE TWO PHASE CASE FOR SEPARATION OF OIL DROPLETS AND WATER