کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8879860 | 1624790 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dual-cooled solvent-free microwave extraction of Salvia officinalis L. essential oil and evaluation of its antimicrobial activity
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dual-cooled solvent-free microwave extraction of Salvia officinalis L. essential oil and evaluation of its antimicrobial activity Dual-cooled solvent-free microwave extraction of Salvia officinalis L. essential oil and evaluation of its antimicrobial activity](/preview/png/8879860.png)
چکیده انگلیسی
In this study, dual-cooled solvent-free microwave extraction (SFME) using a modified Clevenger-type apparatus was attempted and developed for the extraction of essential oil from S. officinalis. The parameters of dual-cooled SFME were investigated by Box-Behnken design with response surface methodology. Well-fitting model for the dual-cooled SFME was successfully established and verified. The proposed procedure highly accelerated the extraction process and was highlighted with high yield by reducing the heat loss. Moreover, higher amounts of more odoriferous oxygenated monoterpenes and lower amounts of terpene hydrocarbons were present in the essential oils extracted by SFME and dual-cooled SFME in comparison with hydrodistillation (HD), and dual-cooled SFME better prevented the thermal reaction. The essential oils obtained showed outstanding activity against Bacilus subtillis and Staphylococcus epidermidis. Accordingly, dual-cooled SFME represents a more effective and excellent alternative for the preparation of plant essential oil, and S. officinalis essential oil was a potential natural source of antimicrobial.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 120, 15 September 2018, Pages 71-76
Journal: Industrial Crops and Products - Volume 120, 15 September 2018, Pages 71-76
نویسندگان
Zuo-Fu Wei, Ren-Na Zhao, Li-Jia Dong, Xiang-Yu Zhao, Jun-Xia Su, Meng Zhao, Lin Li, Yan-Jie Bian, Lin-Jing Zhang,