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This Author published in this journals
All Journal Training and Development Sandbox Equilibrium Journal of Chemical Engineering
Ardi Pratama
Unknown Affiliation
Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Engineering Materials Science & Nanotechnology

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Hello from Other World Ardi Pratama; Siapa Saya
Training And Development Volume 2 Nomor 1 2019
Publisher : Badan Sistem Informasi UII

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Abstract

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce ullamcorper luctus lacus ullamcorper sollicitudin. Sed non ultrices arcu, non eleifend urna. Etiam erat erat, laoreet efficitur dui quis, ultrices bibendum enim. Fusce condimentum finibus metus et convallis. Duis convallis sem dignissim, lacinia erat quis, pulvinar dui. In malesuada laoreet est tempor maximus. Morbi ultricies urna eros, non viverra enim rhoncus ut. Aliquam erat volutpat. Morbi purus ante, sagittis non turpis at, tristique faucibus metus. Vivamus sit amet arcu et nisi mollis ornare sit amet vitae enim. Quisque elementum ullamcorper maximus. Proin lobortis ut orci vel facilisis. Mauris cursus accumsan eros pharetra interdum.
The Concentration of Polyunsaturated Fatty Acid in Palm Oil by Urea Complexation Dwi Ardiana Setyawardhani; margono margono; Ardi Pratama; Fermanditya Petratama
Equilibrium Journal of Chemical Engineering Vol 2, No 1 (2018): Volume 2 No 1 January 2018
Publisher : Program studi Teknik Kimia UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/equilibrium.v2i1.40430

Abstract

Linoleic acid is a Poly-Unsaturated Fatty Acid (PUFA) that corresponds to Omega 6 Fatty Acid. This is the major component of vegetable oil and very important for health. As an essential fatty acid, linoleic acid has to be obtained from foods. Consumption of omega fatty acid in the form of concentrate has more benefit than the whole oil. Fulfilling this requirement, effective method to separate PUFAs from vegetable oils is needed. One of the favorable methods is urea complexation. Palm oil was used as the fatty acids resource due to its potential feedstock in Indonesia. This aim of this research is to study the effect of urea, ethanol and free fatty acid (FFA) ratios during complexation of palm oil. This research was developed in three steps, 1) free fatty acid preparation from palm oil (saponification process), 2) crystallization of the fatty acids mixture and 3) filtration for separating the unsaturated fatty acid. Concentrated linoleic acid is obtained in the liquid phase, while the saturated fatty acid is obtained in the solid. This research resulted that the concentration of PUFA was increasing as the ratio of urea, FFA and ethanol increases.
Co-Authors Dwi Ardiana Setyawardhani Fermanditya Petratama Margono Margono Siapa Saya