Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode Ultrasonokimia
The availability of the fuel oil in the world are declining, so that alternative energy is needed to meet the needs of the fuel. One of the alternative energy is biodiesel (ethyl/methyl ester). The research aimed to determine the optimal conversion value of ethyl ester, to identify ester components...
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Format: | Article |
Language: | English |
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Faculty of Science and Technology Alauddin State Islamic University of Makassar
2015-07-01
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Series: | Al-Kimia |
Subjects: | |
Online Access: | http://journal.uin-alauddin.ac.id/index.php/al-kimia/article/view/1674 |
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author | Yunizar AL Aisyah Aisyah Suriani Suriani |
author_facet | Yunizar AL Aisyah Aisyah Suriani Suriani |
author_sort | Yunizar AL |
collection | DOAJ |
description | The availability of the fuel oil in the world are declining, so that alternative energy is needed to meet the needs of the fuel. One of the alternative energy is biodiesel (ethyl/methyl ester). The research aimed to determine the optimal conversion value of ethyl ester, to identify ester components and their concentration. The biodiesel was produced from candlenut oil (Aleurites mollucana) ethanol by the ratio of 1:6 using 0.5% KOH catalyst which reacted by utilizing ultrasonic wave (47 kHz) for 45, 60 and 75 minutes. Biodiesel conversion value were 3.9%, 1.6% and 1.2% respectively. The biodiesel obtained then were analyzed by FTIR and result the pattern of fatty acid ethyl esters. In addition, analysis by GC-MS revealed the concentration under variation times of ethyl palmitate, ethyl linoleic, ethyl oleic and ethyl stearic from variation time 45, 60 and 75 minutes. They were 6.34%, 1.76% and 1.56%), (25.94%, 6.46% and 7.46%), (31.42%, 8.17% and 8.79%) and 2.13%. |
first_indexed | 2024-04-13T08:44:41Z |
format | Article |
id | doaj.art-aeb7eb3fdddc4b65a22651ef775c7035 |
institution | Directory Open Access Journal |
issn | 2302-2736 |
language | English |
last_indexed | 2024-04-13T08:44:41Z |
publishDate | 2015-07-01 |
publisher | Faculty of Science and Technology Alauddin State Islamic University of Makassar |
record_format | Article |
series | Al-Kimia |
spelling | doaj.art-aeb7eb3fdddc4b65a22651ef775c70352022-12-22T02:53:47ZengFaculty of Science and Technology Alauddin State Islamic University of MakassarAl-Kimia2302-27362015-07-013210010910.24252/al-kimia.v3i2.16741564Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode UltrasonokimiaYunizar AL0Aisyah AisyahSuriani SurianiJurusan Kimia, Fakultas Sains dan Teknologi, UIN Alauddin MakassarThe availability of the fuel oil in the world are declining, so that alternative energy is needed to meet the needs of the fuel. One of the alternative energy is biodiesel (ethyl/methyl ester). The research aimed to determine the optimal conversion value of ethyl ester, to identify ester components and their concentration. The biodiesel was produced from candlenut oil (Aleurites mollucana) ethanol by the ratio of 1:6 using 0.5% KOH catalyst which reacted by utilizing ultrasonic wave (47 kHz) for 45, 60 and 75 minutes. Biodiesel conversion value were 3.9%, 1.6% and 1.2% respectively. The biodiesel obtained then were analyzed by FTIR and result the pattern of fatty acid ethyl esters. In addition, analysis by GC-MS revealed the concentration under variation times of ethyl palmitate, ethyl linoleic, ethyl oleic and ethyl stearic from variation time 45, 60 and 75 minutes. They were 6.34%, 1.76% and 1.56%), (25.94%, 6.46% and 7.46%), (31.42%, 8.17% and 8.79%) and 2.13%.http://journal.uin-alauddin.ac.id/index.php/al-kimia/article/view/1674BiodieselCandlenut SeedTransesterificationUltrasonic Wave |
spellingShingle | Yunizar AL Aisyah Aisyah Suriani Suriani Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode Ultrasonokimia Al-Kimia Biodiesel Candlenut Seed Transesterification Ultrasonic Wave |
title | Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode Ultrasonokimia |
title_full | Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode Ultrasonokimia |
title_fullStr | Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode Ultrasonokimia |
title_full_unstemmed | Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode Ultrasonokimia |
title_short | Sintesis Etil Ester Dari Minyak Biji Kemiri (Aleurites molluccana) Menggunakan Metode Ultrasonokimia |
title_sort | sintesis etil ester dari minyak biji kemiri aleurites molluccana menggunakan metode ultrasonokimia |
topic | Biodiesel Candlenut Seed Transesterification Ultrasonic Wave |
url | http://journal.uin-alauddin.ac.id/index.php/al-kimia/article/view/1674 |
work_keys_str_mv | AT yunizaral sintesisetilesterdariminyakbijikemirialeuritesmolluccanamenggunakanmetodeultrasonokimia AT aisyahaisyah sintesisetilesterdariminyakbijikemirialeuritesmolluccanamenggunakanmetodeultrasonokimia AT surianisuriani sintesisetilesterdariminyakbijikemirialeuritesmolluccanamenggunakanmetodeultrasonokimia |