超临界二氧化碳作为富含类胡萝卜素的初榨棕榈油生产的绿色技术：工艺优化、动力学和热力学建模

IF 3.4 3区工程技术 Q2 CHEMISTRY, PHYSICAL

Journal of Supercritical Fluids Pub Date : 2024-10-16 DOI:10.1016/j.supflu.2024.106429

Nik Suhaimi Mat Hassan , Md Mokarram Badsha , Mark Harris Zuknik , Shabib Al Rashdi , Ahmad Naim Ahmad Yahaya , Venugopal Balakrishanan , Azhar Mat Easa , Md Sohrab Hossain

{"title":"超临界二氧化碳作为富含类胡萝卜素的初榨棕榈油生产的绿色技术：工艺优化、动力学和热力学建模","authors":"Nik Suhaimi Mat Hassan , Md Mokarram Badsha , Mark Harris Zuknik , Shabib Al Rashdi , Ahmad Naim Ahmad Yahaya , Venugopal Balakrishanan , Azhar Mat Easa , Md Sohrab Hossain","doi":"10.1016/j.supflu.2024.106429","DOIUrl":null,"url":null,"abstract":"<div><div>The experimental conditions of supercritical carbon dioxide (scCO<sub>2</sub>) extraction of virgin palm oil (VPO) from oil palm mesocarp fiber (OPMF) were optimized using the Response Surface Methodology (RSM). Results showed that a maximum of 28.68 % of VPO extraction was obtained at the optimal experimental conditions of scCO<sub>2</sub> extraction: pressure of 31 MPa, temperature of 340 K, and extraction time of 80 min. The second-order rate equation, <em>Arrhenius</em> equation and <em>Eyring</em> theory were employed to assess the kinetics behaviour, activation energy and thermodynamics behaviour of scCO<sub>2</sub> extraction of VPO from oil palm mesocarp fiber. The lower activation energy value (12.17 kJ/mol) of scCO<sub>2</sub> for the extraction of VPO from OPMF indicates that the scCO<sub>2</sub> extraction technology is less dependent on temperature during the extraction of VPO from OPMF. The physicochemical properties and fatty acids compositions analyses reveal that the scCO<sub>2</sub> extracted VPO contains high carotenoids content (982 μg/g), low free fatty acids content (0.31 wt%), higher oxidative stability and higher unsaturated fatty acids content.</div></div>","PeriodicalId":17078,"journal":{"name":"Journal of Supercritical Fluids","volume":"215 ","pages":"Article 106429"},"PeriodicalIF":3.4000,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Supercritical CO2 as a green technology for carotenoids-rich virgin palm oil production: Process optimization, kinetics and thermodynamics modeling\",\"authors\":\"Nik Suhaimi Mat Hassan , Md Mokarram Badsha , Mark Harris Zuknik , Shabib Al Rashdi , Ahmad Naim Ahmad Yahaya , Venugopal Balakrishanan , Azhar Mat Easa , Md Sohrab Hossain\",\"doi\":\"10.1016/j.supflu.2024.106429\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The experimental conditions of supercritical carbon dioxide (scCO<sub>2</sub>) extraction of virgin palm oil (VPO) from oil palm mesocarp fiber (OPMF) were optimized using the Response Surface Methodology (RSM). Results showed that a maximum of 28.68 % of VPO extraction was obtained at the optimal experimental conditions of scCO<sub>2</sub> extraction: pressure of 31 MPa, temperature of 340 K, and extraction time of 80 min. The second-order rate equation, <em>Arrhenius</em> equation and <em>Eyring</em> theory were employed to assess the kinetics behaviour, activation energy and thermodynamics behaviour of scCO<sub>2</sub> extraction of VPO from oil palm mesocarp fiber. The lower activation energy value (12.17 kJ/mol) of scCO<sub>2</sub> for the extraction of VPO from OPMF indicates that the scCO<sub>2</sub> extraction technology is less dependent on temperature during the extraction of VPO from OPMF. The physicochemical properties and fatty acids compositions analyses reveal that the scCO<sub>2</sub> extracted VPO contains high carotenoids content (982 μg/g), low free fatty acids content (0.31 wt%), higher oxidative stability and higher unsaturated fatty acids content.</div></div>\",\"PeriodicalId\":17078,\"journal\":{\"name\":\"Journal of Supercritical Fluids\",\"volume\":\"215 \",\"pages\":\"Article 106429\"},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2024-10-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Supercritical Fluids\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S089684462400264X\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Supercritical Fluids","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S089684462400264X","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

摘要

采用响应面法（RSM）对从油棕中果皮纤维（OPMF）中超临界二氧化碳（scCO2）萃取初榨棕榈油（VPO）的实验条件进行了优化。结果表明，在最佳的 scCO2 萃取实验条件（压力 31 兆帕、温度 340 K、萃取时间 80 分钟）下，VPO 的萃取率最高可达 28.68%。采用二阶速率方程、Arrhenius 方程和 Eyring 理论评估了 scCO2 萃取油棕中果皮纤维中 VPO 的动力学行为、活化能和热力学行为。scCO2 从 OPMF 中萃取 VPO 的活化能值（12.17 kJ/mol）较低，表明 scCO2 萃取技术在从 OPMF 中萃取 VPO 时对温度的依赖性较小。理化性质和脂肪酸组成分析表明，scCO2 萃取的 VPO 含有较高的类胡萝卜素含量（982 μg/g）、较低的游离脂肪酸含量（0.31 wt%）、较高的氧化稳定性和较高的不饱和脂肪酸含量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Supercritical CO2 as a green technology for carotenoids-rich virgin palm oil production: Process optimization, kinetics and thermodynamics modeling

The experimental conditions of supercritical carbon dioxide (scCO₂) extraction of virgin palm oil (VPO) from oil palm mesocarp fiber (OPMF) were optimized using the Response Surface Methodology (RSM). Results showed that a maximum of 28.68 % of VPO extraction was obtained at the optimal experimental conditions of scCO₂ extraction: pressure of 31 MPa, temperature of 340 K, and extraction time of 80 min. The second-order rate equation, Arrhenius equation and Eyring theory were employed to assess the kinetics behaviour, activation energy and thermodynamics behaviour of scCO₂ extraction of VPO from oil palm mesocarp fiber. The lower activation energy value (12.17 kJ/mol) of scCO₂ for the extraction of VPO from OPMF indicates that the scCO₂ extraction technology is less dependent on temperature during the extraction of VPO from OPMF. The physicochemical properties and fatty acids compositions analyses reveal that the scCO₂ extracted VPO contains high carotenoids content (982 μg/g), low free fatty acids content (0.31 wt%), higher oxidative stability and higher unsaturated fatty acids content.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Supercritical Fluids 工程技术-工程：化工

CiteScore

7.60

自引率

10.30%

发文量

236

审稿时长

56 days

期刊介绍： The Journal of Supercritical Fluids is an international journal devoted to the fundamental and applied aspects of supercritical fluids and processes. Its aim is to provide a focused platform for academic and industrial researchers to report their findings and to have ready access to the advances in this rapidly growing field. Its coverage is multidisciplinary and includes both basic and applied topics. Thermodynamics and phase equilibria, reaction kinetics and rate processes, thermal and transport properties, and all topics related to processing such as separations (extraction, fractionation, purification, chromatography) nucleation and impregnation are within the scope. Accounts of specific engineering applications such as those encountered in food, fuel, natural products, minerals, pharmaceuticals and polymer industries are included. Topics related to high pressure equipment design, analytical techniques, sensors, and process control methodologies are also within the scope of the journal.