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All Journal Jurnal Teknologi Industri Pertanian Jurnal Pengolahan Hasil Perikanan Indonesia JURNAL KIMIA SAINS DAN APLIKASI Jurnal Keteknikan Pertanian Agrointek Indonesian Journal of Science and Technology Jurnal Penelitian Karet JMM (Jurnal Masyarakat Mandiri) Sains Natural: Journal of Biology and Chemistry Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Automotive Experiences Journal of Mechanical Engineering, Science, and Innovation ASEAN Journal for Science and Engineering in Materials
Obie Farobie
Program Studi Teknik Industri Pertanian, Fakultas Teknologi Pertanian, Institut Pertanian Bogor
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Other

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Journal : Jurnal Teknologi Industri Pertanian

 1 
PENGARUH PENAMBAHAN BIOADITIF MINYAK ATSIRI PADA BAHAN BAKAR BIOSOLAR TERHADAP KINERJA MESIN DIESEL Meika Syahbana Rusli; Gilang Ramadhan; Hari Setiapraja; Obie Farobie
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2022.32.1.65

Abstract

B30 is a blend of 30% biodiesel produced from the transesterification process of vegetable oils and 70% diesel derived from fossil fuels. The use of biodiesel is still facing the problems such as high particulate value, water content, and reduced filter life, so it is necessary to improve the fuel-containing biodiesel with bio-additives. This study aimed to determine the effect of bio-additive addition on the characteristics of B30, performance and exhaust emissions of diesel engines, and to determine the best formula from two types of formulas, namely bio additive A (a mixture of turpentine oil, clove terpenes, and citronella) and bio additive B (a mixture of turpentine oil, clove terpene, and rhodinol). The concentration of bio-additive used in the engine performance test was 0.1%. The experimental data was then analyzed using descriptive analysis and one-way ANOVA on the 95% level of characterization testing. The best formula was found in formula B based on the performance test analysis, which increased the torque and power values by 18.09–24.58 Nm and 3.85–5.04 KW, respectively. Furthermore, fuel consumption increased in the bio-additive A by 1,238–1,546 mL/hour and bio-additive B by 1,215 – 1,515 mL/hour. Intriguingly, the CO2 and NOx emissions values decreased by 6–17.6% and 337–1,205 ppm, respectively. Nevertheless, it was observed that the smoke number increased by 2.85 – 6, 45 FSN in bio-additive B. Keywords: B30, biodiesel, bio-additive; diesel engine; essential oil
KARAKTERISTIK SUKROSA ESTER DARI METIL MIRISTAT MENGGUNAKAN KATALIS K2CO3 dan Na2CO3 Rahmadanis Rahmadanis; Erliza Hambali; Obie Farobie
Jurnal Teknologi Industri Pertanian Vol. 33 No. 2 (2023): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2023.33.2.188

Abstract

Sucrose ester is a renewable raw material that is environmentally friendly, non-toxic, biocompatible, and biodegradable with emulsification, stabilizing, and conditioning characteristics, so it is widely used in emulsion product applications. This study aims to characteristics the sucrose ester from methyl Myristic using K2CO3 and Na2CO3 as catalysts. The synthesis of sucrose ester uses methyl Myristic, which is a renewable raw material. Synthesis of methyl myristic was carried out by the esterification method, the synthesis of sucrose ester was carried out by the transesterification method with free solvent, the catalyst used was alkaline K2CO3 and Na2CO3 (6%), the reaction was carried out at 60°C for 30 minutes then 110°C for 90 minutes. The analyzes carried out were FTIR, HPLC, pH, foam stability, emulsion stability, surface tension, interfacial tension, contact angle, particle size, and polydispersity index. The results showed the characteristics of sucrose ester using K2CO3 were better than Na2CO3. The resulting characteristics are the sucrose ester group present at a wave number of 1726 nm, sucrose ester content 96,87%; the pH 10.73, foam stability 88,06%, the emulsion stability 63,68%, the surface tension 29.64 cm/dyne, interfacial tension 2,96 cm/dyne, contact angle 36,85°, particle sizes in the range of 2,35-9,74 µm, and a polydispersity index value 0.412. The resulting sucrose myristate can be applied to the cleaning, personal care, and cosmetic industries Keywords: catalysts, methyl myristic, sucrose ester
Co-Authors Abdul Ghofur Akhmad Ghiffary Budianto Andriani, Woro Apip Amrullah Apriastini, Marsiti Armansyah Halomoan Tambunan Asep Bayu Dani Nandiyanto Asron Ferdian Falaah, Asron Ferdian Bilad, M. Roil Bilad, Muhammad Roil Deden Saprudin Erliza Hambali Ernawati, Kadek Lusi Firman Arief Soejana Firmansyah, Shaeful Furqon Gilang Ramadhan Gunawan Rudi Cahyono Hani Handayani, Hani Hari Setiapraja Helen Lusiana Irawansyah, Herry Jamalulail, Nanda Junita Tarigan Komar Sutriah Kurniawati, Diniar Mungil Lestari, Rizka Lukmana, Wahyu Mahmud, Rizal Mamay Maslahat Maspanger, Dadi Rosadi Meika Syahbana Rusli Nafisyah, Ayu Lana Nina Hartati Nur Hasanah Pathur Razi Ansyah Piantari, Erna Prawisudha, Pandji Rachmat Subagyo Radite Praeko Agus Setiawan Ragadhita, Risti Rahmadanis Rahmadanis Rahman, Delicia Yunita Raihan, Muhammad Rizqy Romadhona Ginting Shaeful Firmansyah Sherly Hanifarianty, Sherly Sianturi, Hizkia Gunawan Parulian Swastika Praharyawan, Swastika Syarafah, Karina Nur Syazwany, Aisha Nadhira Syuhada, Themy Sabri Teguh Kurniawan Tetty Kemala Widya FATRIASARI