Kinetics of extraction of essential oils from ginger variations (Zingiber officinale Rosc.)
DOI:
https://doi.org/10.24114/ijcst.v9i1.72430Keywords:
ginger, essential oils, equilibrium phase, kineticsAbstract
Ginger as one of the root plants can produce essential oils. Meanwhile, essential oils can be produced from plants. Essential oils are extracted from Emprit ginger, Red ginger and Gajah ginger using ethanol solvent to temperatures below 40°C. This research includes one-component equilibrium which includes the process of changing the molecules of substances which are influenced by changes in concentration, pressure or volume and most importantly changes in temperature. Emprit ginger tends to show order 1. Gajah ginger tends to follow order 1, while Red ginger tends to follow both orders so it is difficult to determine the right order, therefore requiring more time variations. Then the most essential oil lumps were obtained in Red ginger at 6.89 grams, Gajah ginger at 2.87 grams and Emprit ginger at 0.65 grams.References
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