Influence of Harvest Dynamics on Herb and Oil Yield of Thymus Kotschyanus and Thymus Daenensis Cultivated at Two Sites

Akbarinia, A; Sharifi-Ashabadi, A.; Sefidkon, F

doi:10.17660/actahortic.2008.786.25

Cited by 3 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Thymus vulgaris plants of the family lamiaceae are fragrant [1]. Distribution of 215 species worldwide and 14 species of Thymus vulgaris has been reported in Iran [2]. This plant food is as traditional as the digestive, antispasmodic, antitussive, and due to the main compound thymol, in the food industry, pharmaceutical, health and beauty uses [3].…”

Section: Introductionmentioning

confidence: 99%

Modeling of Vapour Liquid Equilibrium Data for Thyme Essential Oil Based on UNIQUAC Thermodynamic Model

Varasteh¹,

Tahmasebi²,

Gheshlaghi³

2012

J Chem Eng Process Technol

View full text Add to dashboard Cite

Vapour Liquid Equilibrium (VLE) data for natural ingredients and essential oils has not studied at all yet. It is because of complexity of these mixtures. In this study, the equilibrium concentration of the mixture components was studied by using the UNIQUAC model at different pressure. This model is capable of determining temperature between 70°C to 170°C and the pressure limits 30 Kpa to 202 Kpa. The modeling's results showed thymol in the liquid phase were increased from 50% molar to 90% molar in constant pressure by increasing temperature from bubble point to dew point's temperature. Thymol concentration in the liquid phase was increased from 42% molar to 78% molar by increasing water concentration of the mixture at a constant pressure of 100 Kpa and constant temperature 177°C. Another obtaining result showed that thymol concentration in the triple mixture, which includes 30% molar water, 35% molar thymol and 35% molar Cymene in liquid phase, was increased from 60% molar to 82% molar at constant temperature of 177°C by decreasing pressure from 100 Kpa to 20 Kpa.

show abstract

Section: Introductionmentioning

confidence: 99%