Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination

Supercritical carbon dioxide (SC-CO(2)) extraction of oil from oak silkworm pupae was performed in the present research. Response surface methodology (RSM) was applied to optimize the parameters of SC-CO(2) extraction, including extraction pressure, temperature, time and CO(2) flow rate on the yield...

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Autores principales: Pan, Wen-Juan, Liao, Ai-Mei, Zhang, Jian-Guo, Dong, Zeng, Wei, Zhao-Jun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3292027/
https://www.ncbi.nlm.nih.gov/pubmed/22408458
http://dx.doi.org/10.3390/ijms13022354
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author Pan, Wen-Juan
Liao, Ai-Mei
Zhang, Jian-Guo
Dong, Zeng
Wei, Zhao-Jun
author_facet Pan, Wen-Juan
Liao, Ai-Mei
Zhang, Jian-Guo
Dong, Zeng
Wei, Zhao-Jun
author_sort Pan, Wen-Juan
collection PubMed
description Supercritical carbon dioxide (SC-CO(2)) extraction of oil from oak silkworm pupae was performed in the present research. Response surface methodology (RSM) was applied to optimize the parameters of SC-CO(2) extraction, including extraction pressure, temperature, time and CO(2) flow rate on the yield of oak silkworm pupal oil (OSPO). The optimal extraction condition for oil yield within the experimental range of the variables researched was at 28.03 MPa, 1.83 h, 35.31 °C and 20.26 L/h as flow rate of CO(2). Under this condition, the oil yield was predicted to be 26.18%. The oak silkworm pupal oil contains eight fatty acids, and is rich in unsaturated fatty acids and α-linolenic acid (ALA), accounting for 77.29% and 34.27% in the total oil respectively.
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spelling pubmed-32920272012-03-09 Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination Pan, Wen-Juan Liao, Ai-Mei Zhang, Jian-Guo Dong, Zeng Wei, Zhao-Jun Int J Mol Sci Article Supercritical carbon dioxide (SC-CO(2)) extraction of oil from oak silkworm pupae was performed in the present research. Response surface methodology (RSM) was applied to optimize the parameters of SC-CO(2) extraction, including extraction pressure, temperature, time and CO(2) flow rate on the yield of oak silkworm pupal oil (OSPO). The optimal extraction condition for oil yield within the experimental range of the variables researched was at 28.03 MPa, 1.83 h, 35.31 °C and 20.26 L/h as flow rate of CO(2). Under this condition, the oil yield was predicted to be 26.18%. The oak silkworm pupal oil contains eight fatty acids, and is rich in unsaturated fatty acids and α-linolenic acid (ALA), accounting for 77.29% and 34.27% in the total oil respectively. Molecular Diversity Preservation International (MDPI) 2012-02-21 /pmc/articles/PMC3292027/ /pubmed/22408458 http://dx.doi.org/10.3390/ijms13022354 Text en © 2012 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0 This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Pan, Wen-Juan
Liao, Ai-Mei
Zhang, Jian-Guo
Dong, Zeng
Wei, Zhao-Jun
Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination
title Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination
title_full Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination
title_fullStr Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination
title_full_unstemmed Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination
title_short Supercritical Carbon Dioxide Extraction of the Oak Silkworm (Antheraea pernyi) Pupal Oil: Process Optimization and Composition Determination
title_sort supercritical carbon dioxide extraction of the oak silkworm (antheraea pernyi) pupal oil: process optimization and composition determination
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3292027/
https://www.ncbi.nlm.nih.gov/pubmed/22408458
http://dx.doi.org/10.3390/ijms13022354
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