| Project/Area Number |
24651086
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Environmental technology/Environmental materials
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| Research Institution | Osaka Sangyo University |
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Principal Investigator |
OZAKI HIROAKI 大阪産業大学, 工学部, 教授 (40135520)
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| Co-Investigator(Kenkyū-buntansha) |
TAKANAMI Ryohei 大阪産業大学, 工学部, 契約助手 (00440933)
TANIGUCHI Shogo 大阪産業大学, 工学部, 契約助手 (40425054)
HAMASAKI Tatsuhide 大阪産業大学, 人間環境学部, 准教授 (50340617)
RABINDRA Giri 大阪産業大学, 新産業研究開発センター, 客員講師 (70568493)
FUJINAGA Aiichiro 大阪産業大学, 工学部, 准教授 (40455150)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 微生物燃料電池 / 糖蜜廃液 / 未利用有機物 / 発生電流 / 電気量 / 電極材料 / 一槽式セル / pH / プロトン透過膜 / 色度 / メラノイジン / バイオエタノール |
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| Research Abstract |
The aim of this study is to make a system of microbial fuel cells using waste water from a manufacture of bioethanol by molasses of sugarcane. The waste water of molasses has extremely high chromaticity and high-molecular substance, which is assume to be melanoidin. First of all, a standard two-chamber MFC was made, and oxygen for cathode was supplied by aeration. It generated electricity for a long time, and its electricity was 0.04Ah for 45 days. In addition, a one-chamber MFC of air-cathode, which does not need areation, generated electricity as much as the two-chamber MFC. About the effect of pH, electricity was extremely decreased under pH 5.
The result of this study shows the possibility to use the waste water of molasses as a source of energy for MFC continuously.
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