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논문 기본 정보

자료유형
학술저널
저자정보
Jiaqi Lv (Harbin Institute of Technology) Weiye Wang (Harbin Institute of Technology) Qingliang Zhao (Harbin Institute of Technology) Kun Wang (Harbin Institute of Technology)
저널정보
대한환경공학회 Environmental Engineering Research Environmental Engineering Research 제28권 제4호
발행연도
2023.8
수록면
78 - 94 (17page)

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초록· 키워드

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Microbial fuel cell powered electro-Fenton system (MFCⓅEFs) is a self-sustainable energy conversion process to degrade refractory pollutants utilizing green biomass energy. Most previous works usually employed innovative cathode to minimize electron transfer losses but neglected the development of high-efficiency anode to enhance electron generation. The synergy of polyaniline (PANI) and MnO2 on electrode could improve charge accessibility and facilitate rapid electron transfer due to its superior conductivity and capacitance, which had not been applied to MFCⓅEFs as anode so far. In this study, a PANI-Mn/CF (carbon fiber loaded with polyaniline and MnO2) composite anode was introduced into MFCⓅEFs to enhance interface activity and realize more efficient electricity generation and pollutant degradation. Experimental results showed that a higher power density (5.49 times that of the original CF) and lower ohmic resistance (7.17 Ω) occurred in the MFCⓅEFs with PANI-Mn/CF anode, which consumed more sewage sludge (37.14% of TCOD removal), leading to achieving more effective pollutant degradation (93.03% of tetracycline hydrochloride removal). Overall, this study provided an innovative way of thinking and approach to efficient utilization of biomass waste and degradation of refractory pollutants with the merits of environmental sustainability.

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ABSTRACT
1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusion
References

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