Title of article
Performance Optimization of Microbial Fuel Cell (MFC) Using Lactobacillus bulgaricus
Author/Authors
Arbianti, Rita university of indonesia - Engineering Faculty - Chemical Engineering Department, Indonesia , Utami, Tania Surya university of indonesia - Engineering Faculty - Chemical Engineering Department, Indonesia , Hermansyah, Heri university of indonesia - Engineering Faculty - Chemical Engineering Department, Indonesia , Novitasari, Deni university of indonesia - Engineering Faculty - Chemical Engineering Department, Indonesia , Kristin, Ester university of indonesia - Engineering Faculty - Chemical Engineering Department, Indonesia , Trisnawati, Ira university of indonesia - Engineering Faculty - Chemical Engineering Department, Indonesia
From page
32
To page
38
Abstract
Electrical energy needs in Indonesia are expected to continue to rise. The use of petroleum as a source of energy still dominates, although oil reserves in Indonesia are increasingly being depleted. Therefore, there is a need to develop alternative sources of sustainable energy, such as microbial fuel cell (MFC). In this study, Lactobacillus bulgaricus was used as an electricity producer in a dual-chamber MFC reactor. We investigated the maximum electrical energy by varying the bacterial optical density (OD), the operational time of MFC, the reactor volume, the electrolyte solution, and the configuration of MFC reactor. In this study, the maximum electrical energy (201.8 mW/m²) was generated at an OD of 0.5 in an MFC reactor series using potassium permanganate as the electrolyte solution.
Keywords
dual , chamber reactor , Lactobacillus bulgaricus , microbial fuel cell , power density
Journal title
Makara Journal Of Technology
Journal title
Makara Journal Of Technology
Record number
2717582
Link To Document