Physicochemical and thermodynamic properties of solutions of clary sage (Salvia sclarea L.) essential oil in ethanol-water system
| Autor: | Vanya Gandova, Ivayla Dincheva, Vanya Prodanova-Stefanova, Krasimira Dobreva, Stanislava Tasheva, Albena Stoyanova, Krasimira Marinova |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
lcsh:GE1-350
Ethanol Chemistry SAGE Analytical chemistry 02 engineering and technology 010402 general chemistry 01 natural sciences 0104 chemical sciences law.invention Surface tension chemistry.chemical_compound 020401 chemical engineering law Surface-tension values Salvia sclarea Ternary phase diagram 0204 chemical engineering Chemical composition Essential oil lcsh:Environmental sciences |
| Zdroj: | E3S Web of Conferences, Vol 207, p 01021 (2020) |
| ISSN: | 2267-1242 |
| Popis: | Clary sage (Salvia sclarea L.) essential oil-ethanol-water system was investigated. The surface tension, density and refractive index of clary sage essential oil + ethanol (70%, 75%, 80%, 85%, 90%, and 95%) solutions were measured. The chemical composition of solutions (ratio 1:5, 1:6, and 1:7) was determined using GC/MS analysis. According the experimental results ternary phase diagrams were constructed. Comparative revue between experimental and calculated surface tension data was done. After analyses good correlation between two surface tension values was observed |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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