Removal of anthocyanins from aqueous berry extracts by adsorption on bentonite: Factorial design analysis
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Дата
2017
Науковий керівник
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E-ISSN
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Видавець
SAGE Publications Ltd
Анотація
In this article, a full factorial experimental design 24 was used to evaluate four factors (contact time,
temperature, initial concentration of anthocyanins, and adsorbent mass) and their interactive effects
on adsorption of anthocyanins from elderberry and chokeberry extracts on bentonite. The factors
were investigated at two levels ( 1 and þ1). The regression models considering the main effects and
interactions were suggested. The variance analysis and the statistic data showed adequate models.
The contact time has the most positive effect and the initial concentration of anthocyanins has the
most negative effect that influences the removal of anthocyanins from berry extracts on bentonite.
Опис
Ключові слова
Anthocyanins, elderberry, chokeberry, extract, bentonite, factorial design analysis
Бібліографічний опис
Adsorption Science & Technology