Response Surfaces of Linoleic Acid of Swietenia Mahagoni in Supercritical Carbon Dioxide

被引：0
|
作者：
Hartati [1 ]
Salleh, Liza Md [2 ]
Pagarra, Halifah [1 ]
Rachmawaty [1 ]
机构：
[1] Univ Negeri Makassar, Fac Math & Nat Sci, Dept Biol, Makassar 90222, Indonesia
[2] Univ Teknol Malaysia, Fac Chem Engn, Dept Bioproc Engn, Utm Johor Bahru 81310, Malaysia
来源：
2ND INTERNATIONAL CONFERENCE ON STATISTICS, MATHEMATICS, TEACHING, AND RESEARCH 2017 | 2018年 / 1028卷
关键词：
SEED OIL; CO2; EXTRACTION; FATTY-ACIDS; OPTIMIZATION; METHODOLOGY; YIELD;
D O I：
10.1088/1742-6596/1028/1/012011
中图分类号：
G40 [教育学];
学科分类号：
040101 ; 120403 ;
摘要：
The process variables pressure, temperature and particle size were studied for optimization of linoleic acid by response surface methodology following a Box-Behnken design of experiments. The results indicated the effect of extraction condition on linoleic acid of the extracts produced SC-CO2 gave the different effect. But, Analysis of the variance of the data indicated that there was no statistically significant difference between the other sample. Although there was greater variation within the sample, there was still no statistically significant effect of temperature and pressure on the extraction. The optimum conditions for linoleic acid yield from Swieteniamahagoni seed within the experimental range were found to be pressure of 29.02 MPa, a temperature of 67.88 degrees C and particle size 0.75 mm, and the predicted linoleic acid was found to be 34.91%.
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页数：6
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