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All Journal Eksergi: Chemical Engineering Journal Bulletin of Chemical Reaction Engineering & Catalysis IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Jurnal Distilasi Jurnal Redoks Martabe : Jurnal Pengabdian Kepada Masyarakat WIDYA LAKSANA Jurnal Inovator Barometer Jurnal Teknik Kimia JURNAL SURYA ENERGY Best Journal (Biology Education, Sains and Technology) Jurnal Abdi Insani JURNAL TEKNIK PATRA AKADEMIKA AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Aptekmas : Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Kimia dan Lingkungan PROSIDING SEMINAR NASIONAL PENELITIAN DAN PENGABDIAN KEPADA MASYARAKAT (SNPPM) UNIVERSITAS MUHAMMADIYAH METRO Bulletin of Chemical Reaction Engineering & Catalysis
Mardwita, Mardwita
Chemical Engineering Department, Faculty Of Engineering, Universitas Muhammadiyah Palembang, Palembang., Indonesia
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Journal : Barometer

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PEMURNIAN MINYAK JELANTAH MENGGUNAKAN KARBON AKTIF DARI AMPAS TEBU DAN AKTIVATOR H2SO4 Mardwita Mardwita; Eka Sri Yusmartini; Meylinda Rahayu; Elfidiah Elfidiah
BAROMETER Vol 8 No 1 (2023): Barometer
Publisher : Fakultas Teknik, Universitas Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35261/barometer.v8i1.7914

Abstract

Waste cooking oil is one of the B3 wastes produced by industrial or household activities. Since this waste cooking oil will cause pollution to the environment, hence it cannot be disposed directly into the environment. Reuse of this cooking oil through a refining process is an alternative way to reduce the amount of waste cooking oil. This study aims to determine the effect of sulfuric acid (H2SO4) as an activator and the effect of contact time on water content, free fatty acid levels, and saponification levels. In this study, we used waste cooking oil that has been heated for 9 hours and 11 hours. The mass of activated carbon used was 7.5 gr, 12.5 gr and 14.5 gr, and the contact times were 9 hours, 120 hours and 144 hours. The results showed that the lowest water content was 47,81% achieved by waste cooking oil heated for 11 hours and 14,5 gr of activated carbon, whereas free fatty acid was reduced until 29,7% on waste cooking oil heated 9 hours and 14,5 gr of activated carbon.
Co-Authors Agustina . Alqorni, Muhammad Faris Ary Rahmady Pratama Ary Rahmady Pratama Aseptianova Aseptianova Aseptianova Aseptianova Aseptianova Atikah Atikah Azzahra Aprilia Rosa Eka Sri Yusmartini Eko Ariyanto Eko Ariyanto Eko Ariyanto Eko Ariyanto Elfidiah, Elfidiah Erna Yuliwati Erna Yuliwati Erna Yuliwati Fernianti, Dewi Galih Abriansyah Husnul Khotimah Innike Abdillah Fahmi Junanda Marza Kgs. A Roni Lolita Safitri Marhaini, Marhaini Meylinda Rahayu Muhammad Djoni Bustan Muhammad Djoni Bustan Netty Herawaty Nidya Wisudawati Nindia Selviana Parwanti, Sri Rahadianto Wahyu Triaji Rifdah, Rifdah Rifdah, Rifdah Sri Haryati Sri Haryati Suli Cahaya Kaswari Sulton Nawawi Suranda, Arief Suryati, Linda Ummi Kalsum Yoga Yuniadi Zuber Angkasa