Open AccessOptimization On Subcritical Fluid Extraction Of Zingiberene
Author(s) -
Vita Paramita,
Mohamad Endy Yulianto,
Indah Hartati,
Udin Bahrudin,
Rtd Wisnu Broto
Publication year - 2019
Publication title -
journal of vocational studies on applied research
Language(s) - English
Resource type - Journals
ISSN - 2684-8090
DOI - 10.14710/jvsar.v1i1.4292
Subject(s) - solvent , extraction (chemistry) , chromatography , chemistry , solvent extraction , organic chemistry
The establishment of subcritical fluid application for zingiberene extraction was studied by employing water as a green solvent. The zingiberene content was observed by using Liquid Chromatography-Mass Spectrofotometry and regarding to the independent variable of temperature, extraction time, ginger-solvent ratio and aging time. By applying subcritical water, the critical value of zingiberene content obtained was 0.036%. This value was approached by the surface modeling of alpha for rotatability design which performed at 125 C, 20 min of extraction time, 0.08 of ginger to solvent ratio and 9 min of aging time of extraction parameters. The surface modeling was validated by plotting the observed and predicted value of zingiberene content and evidenced by the value of R-square at 0.76.