Effect Of Different Yeast Extract Concentration In Membrane-less Microbial Fuel Cell (Ml-mfc) For Electricity Generation Using Food Waste As Substrate
Electricity is the basic energy in our daily life and there are about 14 % of global population that did not get the access to electricity. Furthermore, 45 % of the main composition of waste that produced daily is food waste. As a result, microbial fuel cell (MFC) become the solution as it has th...
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| Format: | Monograph |
| Language: | English |
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Pusat Pengajian Teknologi Industri
2020
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| Online Access: | http://eprints.usm.my/46943/1/EFFECT%20OF%20DIFFERENT%20YEAST%20EXTRACT%20%28ABSTRACT%29.pdf |
| _version_ | 1825905651605307392 |
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| author | Mirza Mohammad Faizal, Mohammad |
| author_facet | Mirza Mohammad Faizal, Mohammad |
| author_sort | Mirza Mohammad Faizal, Mohammad |
| collection | USM |
| description | Electricity is the basic energy in our daily life and there are about 14 % of global
population that did not get the access to electricity. Furthermore, 45 % of the main composition
of waste that produced daily is food waste. As a result, microbial fuel cell (MFC) become the
solution as it has the potential for food waste treatment and electricity power generation. This
study is being conducted to utilize the food waste that collected from E-Idaman, Kedah, to
generate energy while focusing the effect of different yeast extract level in a membrane-less
microbial fuel cell (ML-MFC). The electrogenic bacterial culture that acted as a catalyst for
electricity power generation was isolated from previous working ML-MFC. The proximate
analysis of food waste revealed that carbon has the highest composition with 30.02 %. From
the preliminary study that compared three different strains of electrogenic bacteria to
introduced in the ML-MFC, Bacillus subtillis sp. showed the highest specific growth rate, µ,
(0.117 gL-1/h) and doubling time, Td, (5.93 h). The performance of the ML-MFC was evaluated
using one-factor-at-a-time (OFAT) method. The highest voltage generation (820 mV) and
power density (9576.14 mW/m2) were obtained in 5 g/L yeast extract concentration ML-MFC.
The highest substrate degradation efficiency (12.3 %), COD removal (99 mg/L) and biomass
(44.32 mg/L) were in 15 g/L yeast extract concentration ML-MFC. It showed that the yeast
extract concentration and food waste affect the performance of ML-MFC. |
| first_indexed | 2024-03-06T15:37:38Z |
| format | Monograph |
| id | usm.eprints-46943 |
| institution | Universiti Sains Malaysia |
| language | English |
| last_indexed | 2024-03-06T15:37:38Z |
| publishDate | 2020 |
| publisher | Pusat Pengajian Teknologi Industri |
| record_format | dspace |
| spelling | usm.eprints-469432020-08-27T01:48:53Z http://eprints.usm.my/46943/ Effect Of Different Yeast Extract Concentration In Membrane-less Microbial Fuel Cell (Ml-mfc) For Electricity Generation Using Food Waste As Substrate Mirza Mohammad Faizal, Mohammad T1-995 Technology(General) Electricity is the basic energy in our daily life and there are about 14 % of global population that did not get the access to electricity. Furthermore, 45 % of the main composition of waste that produced daily is food waste. As a result, microbial fuel cell (MFC) become the solution as it has the potential for food waste treatment and electricity power generation. This study is being conducted to utilize the food waste that collected from E-Idaman, Kedah, to generate energy while focusing the effect of different yeast extract level in a membrane-less microbial fuel cell (ML-MFC). The electrogenic bacterial culture that acted as a catalyst for electricity power generation was isolated from previous working ML-MFC. The proximate analysis of food waste revealed that carbon has the highest composition with 30.02 %. From the preliminary study that compared three different strains of electrogenic bacteria to introduced in the ML-MFC, Bacillus subtillis sp. showed the highest specific growth rate, µ, (0.117 gL-1/h) and doubling time, Td, (5.93 h). The performance of the ML-MFC was evaluated using one-factor-at-a-time (OFAT) method. The highest voltage generation (820 mV) and power density (9576.14 mW/m2) were obtained in 5 g/L yeast extract concentration ML-MFC. The highest substrate degradation efficiency (12.3 %), COD removal (99 mg/L) and biomass (44.32 mg/L) were in 15 g/L yeast extract concentration ML-MFC. It showed that the yeast extract concentration and food waste affect the performance of ML-MFC. Pusat Pengajian Teknologi Industri 2020-06 Monograph NonPeerReviewed application/pdf en http://eprints.usm.my/46943/1/EFFECT%20OF%20DIFFERENT%20YEAST%20EXTRACT%20%28ABSTRACT%29.pdf Mirza Mohammad Faizal, Mohammad (2020) Effect Of Different Yeast Extract Concentration In Membrane-less Microbial Fuel Cell (Ml-mfc) For Electricity Generation Using Food Waste As Substrate. Project Report. Pusat Pengajian Teknologi Industri. (Submitted) http://ethesis.usm.my:8080/jspui/ |
| spellingShingle | T1-995 Technology(General) Mirza Mohammad Faizal, Mohammad Effect Of Different Yeast Extract Concentration In Membrane-less Microbial Fuel Cell (Ml-mfc) For Electricity Generation Using Food Waste As Substrate |
| title | Effect Of Different Yeast Extract
Concentration In Membrane-less Microbial
Fuel Cell (Ml-mfc) For Electricity Generation
Using Food Waste As Substrate |
| title_full | Effect Of Different Yeast Extract
Concentration In Membrane-less Microbial
Fuel Cell (Ml-mfc) For Electricity Generation
Using Food Waste As Substrate |
| title_fullStr | Effect Of Different Yeast Extract
Concentration In Membrane-less Microbial
Fuel Cell (Ml-mfc) For Electricity Generation
Using Food Waste As Substrate |
| title_full_unstemmed | Effect Of Different Yeast Extract
Concentration In Membrane-less Microbial
Fuel Cell (Ml-mfc) For Electricity Generation
Using Food Waste As Substrate |
| title_short | Effect Of Different Yeast Extract
Concentration In Membrane-less Microbial
Fuel Cell (Ml-mfc) For Electricity Generation
Using Food Waste As Substrate |
| title_sort | effect of different yeast extract concentration in membrane less microbial fuel cell ml mfc for electricity generation using food waste as substrate |
| topic | T1-995 Technology(General) |
| url | http://eprints.usm.my/46943/1/EFFECT%20OF%20DIFFERENT%20YEAST%20EXTRACT%20%28ABSTRACT%29.pdf |
| work_keys_str_mv | AT mirzamohammadfaizalmohammad effectofdifferentyeastextractconcentrationinmembranelessmicrobialfuelcellmlmfcforelectricitygenerationusingfoodwasteassubstrate |