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All Journal Jurnal Teknik ITS Jurnal Sains dan Seni ITS IPTEK Journal of Proceedings Series Abdimas IJOG : Indonesian Journal on Geoscience Journal of Environmental Engineering and Sustainable Technology JOURNAL OF NATURAL SCIENCES AND MATHEMATICS RESEARCH Journal of Natural Sciences and Mathematics Research Journal of Research and Technology Indonesian Journal of Chemistry Communications in Science and Technology Akta Kimia Indonesia Fullerene Journal of Chemistry Indonesian Journal on Geoscience Indonesian Journal on Geoscience Automotive Experiences Abdimas Altruis: Jurnal Pengabdian Kepada Masyarakat Sewagati
R.Y. Perry Burhan, R.Y. Perry
Department Of Chemistry Institut Teknologi Sepuluh Nopember
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Journal : Automotive Experiences

 1 
Synthesis and Characterization of Diesel Lubricity Enhancer through Transesterification Reaction of Palm Oil with 1,2-Ethanediol Yulfi Zetra; Sovia Masfuri Walidatus Sholihah; R. Y. Perry Burhan; R. Arizal Firmansyah
Automotive Experiences Vol 4 No 2 (2021)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (693.084 KB) | DOI: 10.31603/ae.4664

Abstract

Desulphurization of diesel fuel is necessary to be done to reduce sulphur content in the air. However, the desulphurization process will reduce the lubrication properties of diesel fuel. In order to overcome the problem, it needs bioadditive to improve the lubricity. Lubricity of diesel fuel can be improved by the subsistence of chemical compound that is hydroxyethyl esther (HEE). HEE is synthesized through the transesterification reaction of palm oil (triglycerides) and 1,2 ethanediol at 150 °C for 5 hours and K2CO3 catalyst as well. The conversion of TG into the products is 72.90%. The characterization using Gas Chromatography-Mass Spectrometry (GC-MS) indicates that the chemical compound in synthesis products comprise free fatty acids, hydroxyethyl esters and by-products. The obtained products can be used as bioadditives to improve the lubricity of diesel fuel.
Synthesis of Bio-additive for Low Sulphur Diesel: Transesterification of Soybean Oil and Ethylene Glycol using K2CO3 Catalyst Rhiby Ainur Basit Hariyanto; R. Arizal Firmansyah; R. Y. Perry Burhan; Yulfi Zetra
Automotive Experiences Vol 4 No 1 (2021)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (546.03 KB) | DOI: 10.31603/ae.4694

Abstract

The desulphurization process of diesel fuel is carried out to reduce the amount of SO2 emissions that can cause acid rain. However, the desulphurization process in diesel fuel not only removes the sulfur compounds but polyaromatic and polar compounds are also eliminated during this process. The loss of these two compounds can reduce the lubricity properties of diesel fuel. Therefore, it is necessary to add an additive compound that can increase the lubricity properties. In this research, 2-hydroxyethyl ester (HEE) was synthesized as an additive to increase the lubricity of diesel fuel. This compound was synthesized through the transesterification reaction of soybean oil and ethylene glycol with K2CO3 as the base catalyst. The composition of the synthesized additives was analyzed using the Gas Chromatography-Mass Spectrometry (GC-MS). Based on the results of GC-MS spectrum analysis, it is known that the 2-hydroxyethyl ester compound has been formed with a yield of 66.5% (relative to the area of the chromatogram peak). The HEE compound obtained is a mixture of 2 hydroxyethyl palmitate, 2 hydroxyethyl linoleate, 2 hydroxyethyl stearate, 2 hydroxyethyl arachidonate, 2 hydroxyethyl nervate, and 2 hydroxyethyl behenate.
Synthesis of Waste Cooking Oil Based Bioadditive Through Transesterification and Its Feasibility as Lubricity Enhancer Bioadditives for Low-Sulfur Diesel Fuel: Preliminary Investigation Zetra, Yulfi; Rizka, Rizka Berliana; Firdhausya, Talitha Fitra; Firdausa, Yunita Alfiyati; Burhan, R. Y. Perry
Automotive Experiences Vol 8 No 2 (2025)
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.14461

Abstract

Desulfurization of diesel fuel, which is considered to reduce pollution, causes a decrease in its lubrication power. As a result, the friction between surfaces of the engine increases, and it wears out easily. Therefore, it is necessary to increase diesel fuel lubricity through the addition of additives. Waste cooking oil modified to 2-hydroxypropyl esters has a prospect to be a lubricity-enhancing bioadditive. Polar and non-polar groups contain in 2-hydroxypropyl ester can form a bilayer on the surface of the engine that prevents friction between metal components. Synthesis of 2-hydroxypropyl esters was carried out by transesterification at 150°C for 10 hours. The mole ratio of oil to propylene glycol was adjusted to 1:7 with the loading of CaO 7% w/w oil as catalyst. The yield of the product is 88.89%. The product was identified by Gas Chromatography-Mass Spectrometry (GC-MS). The result showed that 2-hydroxypropyl palmitate and 2-hydroxypropyl oleate have dominant relative abundance with percentages of 42.46% and 57.44%, respectively. According to the molecular review as preliminary investigation, this compound has the potential to deliver better lubricity than ester-only biolubricants. Therefore, 2-hydroxypropyl ester can be proposed as an alternative bioadditive for low-sulfur diesel fuel lubricity enhancer.
Co-Authors Abduh Muharram Chairacita Adam Wiryawan Agus Wahyudi Agus Wahyudi Agus Wahyudi Agus Wahyudi Amirotul Ula Anis Febriati Arga Dias Pratama Arizal Firmansyah Arizal Firmansyah Aufa Fadhliah Aulia, Wulan Awalia Wardatil Firdaus Batari, Nirmala Puteri Christoffel S I Maweikere Didik Prasetyoko Dyah Nirmala Edi, Eduardus Endah Mutiara Endah Mutiara Marhaeni Putri Endah Mutiara Marhaeni Putri Fahimah Martak Fina Riandra Firdausa, Yunita Alfiyati Firdhausya, Talitha Fitra Gunawan, Triyanda Hamzah Fansuri Hariyanto, Rhiby Ainur Basit Hidayati, Ririn Eva Imam B. Sosrowidjojo Iqbal, Rendy Muhamad Jein Jelsi Lamia Kusuma, Hendra Siswanto Lukman Atmaja Lukman Sugiharto Wijaya M. Nadjib M M. Nadjib Mujahid M. Rachimoellah M. Rachimoellah Maulida Fitriyyah Meliana Wahyuningtyas Miranti Widi Puspita Ayu Mujahid, M. Nadjib Mujahid, Muhammad Nadjib Nadjib, Muhammad Nia Nurfitria Novesar Jamarun Nugraheni, Zjahra Vianita Nurul Jadid Pusparatu Pusparatu Putri, Endah Mutiara Marhaeni Putri, Rizka Berliana R. Arizal Firmansyah Ramadhan, Zein Firdaus Rhiby Ainur Basit Hariyanto Riandra, Fina Riandra, Fina Ridho Bayuaji Rizka, Rizka Berliana Rurini Retnowati Sholihah, Sovia Masfuri Walidatus Silvana Dwi Nurherdiana Sosrowidjojo, Imam B. Sosrowidjojo, Imam B. Sovia Masfuri Walidatus Sholihah Spanton, Perdana Ixbal Subaer - Supiana Dian Nurtjahyan Supriadi, Warih Syekhfani Syekhfani Titik Andriani Wahyu Prasetyo Utomo Wijaya, Lukman Sugiharto Zein Firdaus Ramadhan Zetra, Yulfi Zetra, Yulfi Zjahra Vianita Zjahra Vianita Nugraheni