کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7065071 | 1459837 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ultrasound-assisted extraction of lipids from Chlorella vulgaris using [Bmim][MeSO4]
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Lipids from Chlorella vulgaris were successfully extracted using an ionic liquid, [Bmim][MeSO4]. [Bmim][MeSO4] dissolved C. vulgaris, leaving the lipids insoluble. The undissolved lipids could easily be recovered due to the lower density of the lipid phase. Furthermore, ultrasound irradiation highly enhanced the extraction rate and yield with [Bmim][MeSO4]. The total amounts of lipid extracted from C. vulgaris by the Soxhlet method and the Bligh and Dyer's method were 21 and 29Â mg/g dry cell weight (DCW), respectively, whereas it was 47Â mg/g DCW with [Bmim][MeSO4]. Additionally, the amount of lipid extracted using [Bmim][MeSO4] was 1.6 times greater with ultrasound irradiation. The rate of extraction of lipids from C. vulgaris with [Bmim][MeSO4] was also 2.7 times greater with ultrasound irradiation. The fatty acid profiles of the lipids extracted using [Bmim][MeSO4] were very similar to those of the lipids obtained by Bligh and Dyer's method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomass and Bioenergy - Volume 56, September 2013, Pages 99-103
Journal: Biomass and Bioenergy - Volume 56, September 2013, Pages 99-103
نویسندگان
Young-Hoo Kim, Saerom Park, Min Hoo Kim, Yong-Keun Choi, Yung-Hun Yang, Hyung Joo Kim, Hyungsup Kim, Han-Soo Kim, Kyung-Guen Song, Sang Hyun Lee,