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Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin

Peanut skin is a waste of industrial peanut butter that contains bioactive compound, which is used as antioxidant, anti-diabetic, anti-cancer, and anti-inflammatory. Supercritical carbon dioxide (SC-CO2) extraction as green technology is applied to extract peanut skin oil. The aim of this study is t...

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Main Authors: Putra, Nicky Rahmana, Abdul Aziz, Ahmad Hazim, Idham, Zuhaili, Ruslan, Muhammad Syafiq Hazwan, Che Yunus, Mohd. Azizi
Format: Article
Language:English
Published: Penerbit UTM Press 2018
Subjects:
QD Chemistry
Online Access:http://eprints.utm.my/id/eprint/85498/1/MohdAziziCheYunus2018_DiffusivityOptimizationofSupercriticalCarbonDioxide.pdf
http://eprints.utm.my/id/eprint/85498/
http://dx.doi.org/10.11113/mjfas.v14n1.726
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spelling my.utm.854982020-06-30T08:46:06Z http://eprints.utm.my/id/eprint/85498/ Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin Putra, Nicky Rahmana Abdul Aziz, Ahmad Hazim Idham, Zuhaili Ruslan, Muhammad Syafiq Hazwan Che Yunus, Mohd. Azizi QD Chemistry Peanut skin is a waste of industrial peanut butter that contains bioactive compound, which is used as antioxidant, anti-diabetic, anti-cancer, and anti-inflammatory. Supercritical carbon dioxide (SC-CO2) extraction as green technology is applied to extract peanut skin oil. The aim of this study is to optimize the operational conditions of pressure, temperature, and percentage of co-solvent to obtain oil yield and diffusivity coefficient. Determination of diffusivity coefficient was needed to evaluate the mass transfer between solvent and solute. The operational conditions of SC-CO2 studied were different pressure (10, 20, 30 MPa), different temperature (40, 55, 70 °C and different co-solvent percentage (2.5, 5, and 7.5 % (Vethanol/Vsolvent)). The extraction time was 3 hours respectively. The optimum condition were 29.95 MPa, 40 °C and 6.49 % (Vethanol/Vsolvent) with 14.95 % yield and 8.47E-12 m2/s diffusivity coefficient. Penerbit UTM Press 2018 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/85498/1/MohdAziziCheYunus2018_DiffusivityOptimizationofSupercriticalCarbonDioxide.pdf Putra, Nicky Rahmana and Abdul Aziz, Ahmad Hazim and Idham, Zuhaili and Ruslan, Muhammad Syafiq Hazwan and Che Yunus, Mohd. Azizi (2018) Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin. Malaysian Journal of Fundamental and Applied Sciences, 14 (1). pp. 9-14. ISSN 2289-5981 http://dx.doi.org/10.11113/mjfas.v14n1.726
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic QD Chemistry
spellingShingle QD Chemistry
Putra, Nicky Rahmana
Abdul Aziz, Ahmad Hazim
Idham, Zuhaili
Ruslan, Muhammad Syafiq Hazwan
Che Yunus, Mohd. Azizi
Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin
description Peanut skin is a waste of industrial peanut butter that contains bioactive compound, which is used as antioxidant, anti-diabetic, anti-cancer, and anti-inflammatory. Supercritical carbon dioxide (SC-CO2) extraction as green technology is applied to extract peanut skin oil. The aim of this study is to optimize the operational conditions of pressure, temperature, and percentage of co-solvent to obtain oil yield and diffusivity coefficient. Determination of diffusivity coefficient was needed to evaluate the mass transfer between solvent and solute. The operational conditions of SC-CO2 studied were different pressure (10, 20, 30 MPa), different temperature (40, 55, 70 °C and different co-solvent percentage (2.5, 5, and 7.5 % (Vethanol/Vsolvent)). The extraction time was 3 hours respectively. The optimum condition were 29.95 MPa, 40 °C and 6.49 % (Vethanol/Vsolvent) with 14.95 % yield and 8.47E-12 m2/s diffusivity coefficient.
format Article
author Putra, Nicky Rahmana
Abdul Aziz, Ahmad Hazim
Idham, Zuhaili
Ruslan, Muhammad Syafiq Hazwan
Che Yunus, Mohd. Azizi
author_facet Putra, Nicky Rahmana
Abdul Aziz, Ahmad Hazim
Idham, Zuhaili
Ruslan, Muhammad Syafiq Hazwan
Che Yunus, Mohd. Azizi
author_sort Putra, Nicky Rahmana
title Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin
title_short Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin
title_full Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin
title_fullStr Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin
title_full_unstemmed Diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin
title_sort diffusivity optimization of supercritical carbon dioxide extraction with co-solvent-ethanol from peanut skin
publisher Penerbit UTM Press
publishDate 2018
url http://eprints.utm.my/id/eprint/85498/1/MohdAziziCheYunus2018_DiffusivityOptimizationofSupercriticalCarbonDioxide.pdf
http://eprints.utm.my/id/eprint/85498/
http://dx.doi.org/10.11113/mjfas.v14n1.726
_version_ 1672610542765735936
score 13.211869

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