Hydrophilic nano titanium dioxide assisted ethanol to extract total flavonoids from peanut shell
Journal Title: Scholars Academic Journal of Biosciences - Year 2015, Vol 3, Issue 10
Abstract
Abstract: In this experiment, the effect of hydrophilic nano titanium dioxide on the total flavonoids yield of peanut hull was investigated. Meanwhile, the extraction conditions were optimized. The result showed as followed. Adding hydrophilic nano titanium dioxide into solvent might increase the total flavonoids yield of peanut shell. The most suitable conditions for extraction of total flavonoids from peanut hull through adding 5 mg of hydrophilic nano titanium dioxide in 15 ml dissolvant, were sample to solvent ratio 1:15, ethanol concentration 70%, temperature 55℃, and 65 minutes. Under the best condition, the total flavonoids yield of peanut hull was 2.97 mg/g. Keywords: total flavonoids, peanut hull, hydrophilic nano titanium dioxide, extraction.
Authors and Affiliations
Juan Zhang, Youwei Yu
Keywords
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