土木学会論文集B2(海岸工学)
Online ISSN : 1883-8944
Print ISSN : 1884-2399
ISSN-L : 1883-8944
論文
微生物燃料電池技術を応用した還元性堆積泥の性状把握
橘 雅則長津 義幸TOUCH NARONG日比野 忠史
著者情報
キーワード: SMFC, 電極, ORP, 電子伝達体, 測定法
ジャーナル フリー

2014 年 70 巻 2 号 p. I_1071-I_1075

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As there are some disadvantages in the measurement of redox potential (ORP) of sediment using conventional methods, we proposed a method based on the microbial fuel cell technology for evaluating the redox condition of sediment. Higher rate of electricity recovery by the microbial fuel cell technology was obtained from the sediment that had lower ORP, higher reduction capacity, and higher content of labile structural organic matter. Strong correlations between these parameters were found, ensuring that our method can be used to evaluate the ORP of sediment. Furthermore, our method makes it possible to continuously measure the redox potential of sediment in long period comparing with conventional methods.

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