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Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell

Microbial fuel cells offer a technology for simultaneous biomass degradation and biological electricity generation. Microbial fuel cells have the ability to utilize a wide range of biomass including carbohydrates, such as starch. Sago hampas is a starchy biomass that has 58% starch content. With thi...

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প্রধান লেখক: Jenol, Mohd Azwan, Ibrahim, Mohamad Faizal, Kamal Bahrin, Ezyana, Kim, Seung Wook, Abd. Aziz, Suraini
বিন্যাস: প্রবন্ধ
ভাষা:English
প্রকাশিত: MDPI 2019
অনলাইন ব্যবহার করুন:http://psasir.upm.edu.my/id/eprint/38345/1/38345.pdf
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id oai:psasir.upm.edu.my:38345
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spelling oai:psasir.upm.edu.my:38345 http://psasir.upm.edu.my/id/eprint/38345/ Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell Jenol, Mohd Azwan Ibrahim, Mohamad Faizal Kamal Bahrin, Ezyana Kim, Seung Wook Abd. Aziz, Suraini Microbial fuel cells offer a technology for simultaneous biomass degradation and biological electricity generation. Microbial fuel cells have the ability to utilize a wide range of biomass including carbohydrates, such as starch. Sago hampas is a starchy biomass that has 58% starch content. With this significant amount of starch content in the sago hampas, it has a high potential to be utilized as a carbon source for the bioelectricity generation using microbial fuel cells by Clostridium beijerinckii SR1. The maximum power density obtained from 20 g/L of sago hampas was 73.8 mW/cm2 with stable cell voltage output of 211.7 mV. The total substrate consumed was 95.1% with the respect of 10.7% coulombic efficiency. The results obtained were almost comparable to the sago hampas hydrolysate with the maximum power density 56.5 mW/cm2. These results demonstrate the feasibility of solid biomass to be utilized for the power generation in fuel cells as well as high substrate degradation efficiency. Thus, this approach provides a promising way to exploit sago hampas for bioenergy generation. MDPI 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/38345/1/38345.pdf Jenol, Mohd Azwan and Ibrahim, Mohamad Faizal and Kamal Bahrin, Ezyana and Kim, Seung Wook and Abd. Aziz, Suraini (2019) Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell. Molecules, 24 (13). art. no. 2397. pp. 1-11. ISSN 1420-3049 https://www.mdpi.com/1420-3049/24/13/2397 10.3390/molecules24132397
institution UPM IR
collection UPM IR
language English
description Microbial fuel cells offer a technology for simultaneous biomass degradation and biological electricity generation. Microbial fuel cells have the ability to utilize a wide range of biomass including carbohydrates, such as starch. Sago hampas is a starchy biomass that has 58% starch content. With this significant amount of starch content in the sago hampas, it has a high potential to be utilized as a carbon source for the bioelectricity generation using microbial fuel cells by Clostridium beijerinckii SR1. The maximum power density obtained from 20 g/L of sago hampas was 73.8 mW/cm2 with stable cell voltage output of 211.7 mV. The total substrate consumed was 95.1% with the respect of 10.7% coulombic efficiency. The results obtained were almost comparable to the sago hampas hydrolysate with the maximum power density 56.5 mW/cm2. These results demonstrate the feasibility of solid biomass to be utilized for the power generation in fuel cells as well as high substrate degradation efficiency. Thus, this approach provides a promising way to exploit sago hampas for bioenergy generation.
format Article
author Jenol, Mohd Azwan
Ibrahim, Mohamad Faizal
Kamal Bahrin, Ezyana
Kim, Seung Wook
Abd. Aziz, Suraini
spellingShingle Jenol, Mohd Azwan
Ibrahim, Mohamad Faizal
Kamal Bahrin, Ezyana
Kim, Seung Wook
Abd. Aziz, Suraini
Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell
author_facet Jenol, Mohd Azwan
Ibrahim, Mohamad Faizal
Kamal Bahrin, Ezyana
Kim, Seung Wook
Abd. Aziz, Suraini
author_sort Jenol, Mohd Azwan
title Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell
title_short Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell
title_full Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell
title_fullStr Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell
title_full_unstemmed Direct bioelectricity generation from sago hampas by Clostridium beijerinckii SR1 using microbial fuel cell
title_sort direct bioelectricity generation from sago hampas by clostridium beijerinckii sr1 using microbial fuel cell
publisher MDPI
publishDate 2019
url http://psasir.upm.edu.my/id/eprint/38345/1/38345.pdf
_version_ 1819296065726185472
score 13.4562235

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