Preliminary Research on Extract Ferulic Acid from Wheat Bran by Ultrasonic-Assisted Alkaline-Alcohol Hydrolysis

Abstract:

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Extracting Ferulic Acid from wheat bran by ultrasonic-assisted alkaline-alcohol hydrolysis.Bran removed part of starch and protein by amylase and protease,using ultrasonic and different concentrations of alkaline-alcohol solution to prepare ferulic acid,and then based on the yield of ferulic acid release from wheat bran to determine optimal preparation condition.The optimum conditions are:the concentration of sodium hydroxide 4%,alkaline-alcohol volume ratio of 2:1,ultrasonic temperature 80°C,ultrasonic power 200w,solid-to-liquid ratio 1:12,ultrasonic time of 30min,under this conditions the average extraction yield is 3.1mg/g

Info:

Periodical:

Advanced Materials Research (Volumes 361-363)

Edited by:

Qunjie Xu, Honghua Ge and Junxi Zhang

Pages:

753-758

DOI:

10.4028/www.scientific.net/AMR.361-363.753

Citation:

S. X. Liu and B. Wang, "Preliminary Research on Extract Ferulic Acid from Wheat Bran by Ultrasonic-Assisted Alkaline-Alcohol Hydrolysis", Advanced Materials Research, Vols. 361-363, pp. 753-758, 2012

Online since:

October 2011

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$35.00

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