Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance

Photosynthetic microbial fuel cells (PMFCs) are novel bioelectrochemical transducers that employ microalgae to generate oxygen, organic metabolites and electrons. Conventional PMFCs employ non-eco-friendly membranes, catalysts and phosphate buffer solution. Eliminating the membrane, buffer and catal...

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Main Authors: Wang, Chin Tsan, Huang, Yan Sian, Sangeetha, Thangavel, Chen, Yen Ming, Chong, Wen Tong, Ong, Hwai Chyuan, Zhao, Feng, Yan, Wei Mon
Format: Article
Published: Elsevier 2018
Subjects:
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author Wang, Chin Tsan
Huang, Yan Sian
Sangeetha, Thangavel
Chen, Yen Ming
Chong, Wen Tong
Ong, Hwai Chyuan
Zhao, Feng
Yan, Wei Mon
author_facet Wang, Chin Tsan
Huang, Yan Sian
Sangeetha, Thangavel
Chen, Yen Ming
Chong, Wen Tong
Ong, Hwai Chyuan
Zhao, Feng
Yan, Wei Mon
author_sort Wang, Chin Tsan
collection UM
description Photosynthetic microbial fuel cells (PMFCs) are novel bioelectrochemical transducers that employ microalgae to generate oxygen, organic metabolites and electrons. Conventional PMFCs employ non-eco-friendly membranes, catalysts and phosphate buffer solution. Eliminating the membrane, buffer and catalyst can make the MFC a practical possibility. Therefore, single chambered (SPMFC) were constructed and operated at different recirculation flow rates (0, 40 and 240 ml/min) under bufferless conditions. Furthermore, maximum power density of 4.06 mW/m2, current density of 46.34 mA/m2 and open circuit potential of 0.43 V and low internal resistance of 611.8 Ω were obtained at 40 ml/min. Based on the results it was decided that SPMFC was better for operation at 40 ml/min. Therefore, these findings provided progressive insights for future pilot and industrial scale studies of PMFCs.
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spelling um.eprints-203992019-02-19T07:48:32Z http://eprints.um.edu.my/20399/ Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance Wang, Chin Tsan Huang, Yan Sian Sangeetha, Thangavel Chen, Yen Ming Chong, Wen Tong Ong, Hwai Chyuan Zhao, Feng Yan, Wei Mon TJ Mechanical engineering and machinery Photosynthetic microbial fuel cells (PMFCs) are novel bioelectrochemical transducers that employ microalgae to generate oxygen, organic metabolites and electrons. Conventional PMFCs employ non-eco-friendly membranes, catalysts and phosphate buffer solution. Eliminating the membrane, buffer and catalyst can make the MFC a practical possibility. Therefore, single chambered (SPMFC) were constructed and operated at different recirculation flow rates (0, 40 and 240 ml/min) under bufferless conditions. Furthermore, maximum power density of 4.06 mW/m2, current density of 46.34 mA/m2 and open circuit potential of 0.43 V and low internal resistance of 611.8 Ω were obtained at 40 ml/min. Based on the results it was decided that SPMFC was better for operation at 40 ml/min. Therefore, these findings provided progressive insights for future pilot and industrial scale studies of PMFCs. Elsevier 2018 Article PeerReviewed Wang, Chin Tsan and Huang, Yan Sian and Sangeetha, Thangavel and Chen, Yen Ming and Chong, Wen Tong and Ong, Hwai Chyuan and Zhao, Feng and Yan, Wei Mon (2018) Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance. Bioresource Technology, 255. pp. 83-87. ISSN 0960-8524, DOI https://doi.org/10.1016/j.biortech.2018.01.086 <https://doi.org/10.1016/j.biortech.2018.01.086>. https://doi.org/10.1016/j.biortech.2018.01.086 doi:10.1016/j.biortech.2018.01.086
spellingShingle TJ Mechanical engineering and machinery
Wang, Chin Tsan
Huang, Yan Sian
Sangeetha, Thangavel
Chen, Yen Ming
Chong, Wen Tong
Ong, Hwai Chyuan
Zhao, Feng
Yan, Wei Mon
Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance
title Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance
title_full Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance
title_fullStr Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance
title_full_unstemmed Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance
title_short Novel bufferless photosynthetic microbial fuel cell (PMFCs) for enhanced electrochemical performance
title_sort novel bufferless photosynthetic microbial fuel cell pmfcs for enhanced electrochemical performance
topic TJ Mechanical engineering and machinery
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