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Extraction of Essential Oil from Laurel Leaves by Using Microwaves
Date
2009-01-01
Author
Bayramoglu, Beste
Şahin, Serpil
Şümnü, Servet Gülüm
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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The effects of microwave power and time in solvent-free microwave extraction (SFME) on the yield and composition of the essential oil obtained from laurel (Laurus nobilis L.) leaves were studied. The extraction was also performed by hydrodistillation as a control. Specific gravities and refractive indices of the essential oils obtained by different methods and at various conditions were also examined. The main constituent of laurel essential oil was 1,8-cineole (630-730mg/mL). Essential oils obtained by SFME and hydrodistillation were comparable with respect to both yield and composition while the process time was reduced by 55-60% when SFME was used.
Subject Keywords
Filtration and Separation
,
Process Chemistry and Technology
,
General Chemistry
,
General Chemical Engineering
URI
https://hdl.handle.net/11511/36611
Journal
SEPARATION SCIENCE AND TECHNOLOGY
DOI
https://doi.org/10.1080/01496390802437271
Collections
Department of Food Engineering, Article
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B. Bayramoglu, S. Şahin, and S. G. Şümnü, “Extraction of Essential Oil from Laurel Leaves by Using Microwaves,”
SEPARATION SCIENCE AND TECHNOLOGY
, pp. 722–733, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/36611.