کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
644010 884406 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pressurized liquid extraction of flavonoids from Houttuynia cordata Thunb
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Pressurized liquid extraction of flavonoids from Houttuynia cordata Thunb
چکیده انگلیسی

The extraction of flavonoids from Houttuynia cordata Thunb by pressurized liquid extraction has been studied in this article. The effects of several important factors such as the concentration of slovent ethanol, solvent rate, temperature and pressure were investigated by orthogonal array design experiment. Both a high flavonoids yield of 3.152% and a high flavoniods content of 23.962% were obtained with solvent ethanol concentration of 50%, solvent rate of 1.8 mL/min, temperature of 70 °C and pressure of 8 MPa. The results are favorable to that of traditional methods of hot soaking and ultrasound-assisted extraction.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 58, Issue 3, 15 January 2008, Pages 305–310
نویسندگان
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