Supercritical CO2 Extraction From Leptocarpha rivularis Stalks Using Box-Behnken Design

被引：0
|
作者：
Uquiche, Edgar [1 ]
Cayupan, Edith [1 ]
Marillan, Claudia [2 ]
Sepulveda, Paulina [1 ]
机构：
[1] Univ La Frontera, Ctr Food Biotechnol & Bioseparat, Dept Chem Engn, Ave Francisco Salazar 01145, Temuco 4811230, Chile
[2] Univ La Frontera, Directorate Innovat & Technol Transfer, Ave Francisco Salazar 01145, Temuco 4811230, Chile
来源：
CHEMICAL ENGINEERING & TECHNOLOGY | 2024年 / 47卷 / 12期
关键词：
Box-Behnken design; Leptocarpha rivularis stalks; Supercritical extraction; ROSEMARY ROSMARINUS-OFFICINALIS; FLUID EXTRACTION; ANTIOXIDANT ACTIVITY; OIL; YIELD;
D O I：
10.1002/ceat.202400059
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The effect of temperature, pressure, and specific solvent consumption on extraction yield from Leptocarpha rivularis stalks was studied using a Box-Behnken design. The effect of pressure on extraction yield was the most important, followed by temperature and specific solvent consumption (p <= 0.05). The extraction yield correlated (p <= 0.05) positively with the CO(2 )density. A diffusion model adequately described the cumulative extraction curve with the highest yield at the selected extraction condition. The inhibition of linoleic acid oxidation and the inhibition of lipoxygenase enzyme were higher in the supercritical (SC) extract than in the hydroethanolic extract. SC extraction could be used to isolate compounds from L. rivularis stalks with functional value.
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页数：9
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