Pemanfaatan Alga Hijau Sebagai Biokatoda Pada PMFC (Photosynthetis Microbial Fuel Cell)

Rosyadi, Fani Aldilah; Laily, Elvin Noer; Sitoresmi, Santi; Yushardi, Yushardi

doi:10.33005/tekkim.v12i1.837

Cited by 4 publications

(5 citation statements)

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“…In MmFC study by Rosyadi et al (2017) 15) using tempe wastewater and Cladophora macroalgae, obtained the electrical voltage that is close to the results in this study, 320 mV or 0.320 V. It is because the research uses the same type of waste as this study and uses photosynthetic algae but with different species. This shows that the type of waste used in the anode compartment has a significant effect on the potential difference of MmFC as a source of electrons in the MmFC circuit.…”

Section: Bioelectricity Production From Mmfc Reactorsupporting

confidence: 83%

“…This result can be attributed to the use of microalgae in the cathode compartment which provides more efficient oxygen for the reduction reaction. In addition, the dual-chamber configuration used in this study supports the different conditions at the cathode and anode which causes a high potential difference in the MmFC compared to the use of a single chamber.In MmFC study by Rosyadi et al (2017)15) using tempe wastewater and Cladophora macroalgae, obtained the electrical voltage that is close to the results in this study, 320 mV or 0.320 V. It is because the research uses the same type of waste as this study and uses photosynthetic algae but with different species. This shows that the type of waste used in the anode compartment has a significant effect on the potential difference of MmFC as a source of electrons in the MmFC circuit.…”

supporting

confidence: 83%

“…Other research related to microalgae and wastewater 15) previously also conducted research using tempe wastewater as oxidation source and Cladophora macroalgae as a biocatalyst. Tempe wastewater from the industry was previously incubated for 7 days to increase the concentration of the bacterial consortium in it.…”

Section: Introductionmentioning

confidence: 99%

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Development of Microalgae-microbial Fuel Cell (MmFC) Technology using Microalgae Consortium of Chlorella vulgaris and Spirulina Platensis

Ash-Shalehah¹,

Anggraeni²,

Gloria³

et al. 2022

Evergreen

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Microalgae-microbial Fuel Cell (MmFC) is a type of Microbial Fuel Cell (MFC) that is integrated with the microalgae cultivation system. This device is capable of supplying electron acceptor (oxygen) that are naturally produced by microalgae that are not found in common MFCs. In this study, the development of MmFC was carried out using a consortium of microalgae consisting of Chlorella vulgaris and Spirulina vulgaris as the most studied microalgae and have the potential to support each other in terms of growth. Spirulina is known to provide compounds that support the growth of microalgae such as vitamins and inorganic nutrients. This research began with a preculture in F/2 medium using various ratios of Chlorella:Spirulina consortium composition ratios (1:0, 0:1, 1:1, 2:1, 3:2). The consortium at 3:2 ratio produced highest biomass and growth rate of 3.94 g/L at the 222nd hour and 0.021/hour at the 110th hour. This consortium also produced the highest oxygen content that could be used as an electron acceptor, which was 6.77 mg/L at 192 hours. The consortium was then cultured in a 500 mL MmFC dual-chamber device equipped with a Nafion 117 membrane and carbon (graphite) rod electrodes. The cathode compartment is used for the cultivation of the microalgae consortium, while the anode compartment is filled with artificial tempe (fermented soybean cake) wastewater containing indigenous microbes capable of degrading organic compounds. After 49 hours of operation, the highest voltage and electric power obtained are 437.1 mV and 1.911 mW, respectively, at 24 hours with anode surface area of 59.06 cm 2 .

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Section: Bioelectricity Production From Mmfc Reactorsupporting

confidence: 83%

supporting

confidence: 83%

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Development of Microalgae-microbial Fuel Cell (MmFC) Technology using Microalgae Consortium of Chlorella vulgaris and Spirulina Platensis

Ash-Shalehah¹,

Anggraeni²,

Gloria³

et al. 2022

Evergreen

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“…Dissolved oxygen is used as an Oxygen Reduction Reaction (ORR) to bind protons and electrons at the cathode. The transfer of electrons from the anode to the cathode can cause a voltage and electric current (Rosyadi et al, 2017). The highest average dissolved oxygen levels were recorded on the initial day of data collection.…”

Section: Effect Of Ph and Dissolved Oxygen (Do) On Pmfcmentioning

confidence: 99%

Design and Electrical Characterization of Plant Microbial Fuel Cell (PMFC) Using Eichhornia crassipes by Varying the Electrode Distance and Effect Light of the Sun

Suryani

2024

J. Energy Mater. Instrum. Technol.

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The Plant Microbial Fuel Cell (PMFC) design using water hyacinth has been successfully created. The PMFC was then treated by varying the distance of the electrode and giving the effect of sunlight. The electrodes used are Cu-Zn pairs where the electrode distance varies, with values of 3, 6, 9, and 12 cm. Furthermore, the data was taken with PMFC conditions placed outside and indoors for 14 days (331 hours). The results showed that PMFC with an electrode distance of 3 cm produced a more excellent value of electrical power than the other electrode distances, which was 0.6786 mW on the second day at the 37th hour or in the afternoon at 13.00 WIB. In general, the electrical characteristics produced by PMFCs, which are affected by sunlight, produce greater electrical power than PMFCs indoors.

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“…Banyak spesies alga hijau seperti fitoplankton berperan sebagai produsen penting di perairan. 12 Taksonomi spesies alga hijau adalah kingdom Plantae, divisi Chlorophyta, kelas Ulvophyceae, ordo Ulvales, famili Ulvaceae, genus Ulva, dan spesies Ulva lactuca. 13…”

Section: Tinjauan Pustaka Alga Hijau (Ulva Lactuca)unclassified

Potential extract of green algae (Ulva luctuca) as antimicrobial in mouthwash: literature review

Farhan

Hanifan

Ismi

et al. 2022

MDJ

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Green algae as one of the marine natural resources which is included in the main seaweed is found in many coastal areas of In-donesia. The bioactive component that acts as an antibacterial agent in green algae type Ulva lactuca is ulvan polysaccharide extract. Ulvan is a cell wall polysaccharide that accounts for 9-36% dry weight of Ulva biomass and is mainly composed of rhamnose sulfate, uronic acid (glucuronic acid and iduronic acid) and xylose. Polysaccharide ulvan extracted from Ulva lactuca can be one of the antimicrobial materials used in mouthwash in dentistry.

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Pemanfaatan Alga Hijau Sebagai Biokatoda Pada PMFC (Photosynthetis Microbial Fuel Cell)

Cited by 4 publications

References 0 publications

Development of Microalgae-microbial Fuel Cell (MmFC) Technology using Microalgae Consortium of Chlorella vulgaris and Spirulina Platensis

Development of Microalgae-microbial Fuel Cell (MmFC) Technology using Microalgae Consortium of Chlorella vulgaris and Spirulina Platensis

Design and Electrical Characterization of Plant Microbial Fuel Cell (PMFC) Using Eichhornia crassipes by Varying the Electrode Distance and Effect Light of the Sun

Potential extract of green algae (Ulva luctuca) as antimicrobial in mouthwash: literature review

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