Article Per Year (5 Year)
p-Index From 2021 - 2026
3.349
P-Index
This Author published in this journals
All Journal Alchemy : Journal of Chemistry Jurnal Transportasi KOVALEN: Jurnal Riset Kimia Indonesia Chimica Acta Al-Kimia Walisongo Journal of Chemistry Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Dimasejati: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara International Journal Of Science, Technology & Management (IJSTM) Journal Of Human And Education (JAHE) Jurnal Pengabdian dan Pengembangan Masyarakat Indonesia Edelweiss : Journal of Innovation in Educational Research Science Get Journal
Alif, Alfiah
Departement Of Chemistry, Faculty Science And Technology, Sembilanbelas November Kolaka University, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

Published : 18 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Science Get Journal

 1 
Microbial Fuel Cells Powered by Tempeh Wastewater: Electricity Generation and COD Removal Alfiah Alif
Science Journal Get Press Vol 3 No 2 (2026): April, 2026
Publisher : CV. Get Press Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69855/science.v3i2.605

Abstract

Tempeh, a traditional fermented soybean food product widely consumed in Indonesia and Southeast Asia, is produced through a solid-state fermentation process using Rhizopus oligosporus mold. Its production generates large volumes of organic-rich wastewater with Chemical Oxygen Demand (COD) reaching up to 5,000 mg/L, posing significant environmental challenges if discharged without treatment. This study investigates the application of Microbial Fuel Cells (MFCs) to simultaneously treat tempeh wastewater and generate bioelectricity. Three MFC configurations were evaluated: single-chamber, double-chamber (with Nafion 117 proton exchange membrane), and stacked systems, inoculated with mixed microbial consortia enriched from tempeh wastewater sludge. The stacked MFC achieved the highest electricity generation performance, with a maximum open-circuit voltage of 1,248.6 ± 28.3 mV and a maximum power density of 498.2 ± 19.6 mW/m², alongside the highest COD removal efficiency of 88.9 ± 2.1% and Coulombic Efficiency of 31.4%. Electrochemical characterization confirmed effective biofilm formation and electron transfer, while microbial community analysis identified Geobacter sulfurreducens and Pseudomonas aeruginosa as dominant exoelectrogenic species. These results demonstrate that MFC technology powered by tempeh wastewater offers a promising green approach for simultaneous wastewater treatment and energy recovery in food processing industries.
Co-Authors Aferta, Lusi Agusriyadin, Agusriyadin Akrajas Ali Umar Alfonds Andrew Maramis Ali Aulia Ghozali Amalyah Febryanti Amalyah Febryanti Amalyah Febryanti Amalyah Febryanti Anatje Lihiang Andas, Netty Huzniati Apriliya, Ella Arif Prasetya Benu, Marlon Jusak Rinaldy Carla Wulandari Sabandar Dian Permana Djunuda, Rahmawati Dyah Iswantini Faradisa Anindita Fazira, Yuli Febryanti, Amalyah Finarisnawati, Finarisnawati Fitria Mukti, Elisa Haerul Purnama Hairia, Warda Harianti Harianti Henny Purwaningsih Ibrahim, Akhmad Fadli Inda, Inda Indriani, Windi Kurniawan, Muhammad Akbar S Kurniawan, Muhammad Akbar S. La Na’ani Maulidiyah Maulidiyah Mbuli, Firnayanti Megawati , Megawati Megawati - Megawati, Megawati mubarak, azhar aras Muhamad Jalil Baari Na'ani, L.A. Na’ani, La Novik Nurhidayat Novik Nurhidayat Nurmira, Nurmira Poalahi, Sahrul Pomalingo, Moh Fikri Rahmawati Djunuda Riska Damayanti, Riska Risnawati, Fina Salim Salim Samaluddin Samaluddin, Samaluddin Sarimuddin, Sarimuddin Siswara, I.M Sitti Chadijah Sri Mulijani Tri Marniati Waangkaali Yuvita Satriani Djuli