The Extraction Of Rosemary Essential Oil By Microwave Assisted Distillation
Ngày
2019-10
Tác giả
Mai, Thi Thuy Linh, ST
Nguyen, Dinh Phuc, MD
Tên Tạp chí
Tạp chí ISSN
Nhan đề tập
Nhà xuất bản
Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University
Giấy phép
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Tóm tắt
Rosemary (Rosmarinus officinalis L.) has been a significant herb with recognized antiseptic, astringent, antifungal, antibacterial, and antioxidant properties. This study aimed to optimize the microwave-assisted distillation process for extracting rosemary essential oil by investigating the effects of feed-solvent ratio, distillation power, feed leaf size, and distillation time on the yield. Optimal extraction conditions were determined as a feed-solvent ratio of 1:1, distillation power of 380W, distillation time of 25 minutes, and feed leaf size of 0.8-1 cm, resulting in a maximum yield of 2.7%. The study provided a comparative analysis of essential oil quality and quantity and proposed a mechanism for microwave-assisted extraction of rosemary essential oils.
Mô tả
1 page
Từ khóa
Rosemary essential oil , Microwave , Rosmarinus officinalis L.