Pengaruh Buffer Kalium Fosfat dan Natrium Fosfat terhadap Produksi Listrik dalam Sistem Microbial Fuel Cell (MFC) dengan Lactobacillus bulgaricus pada Whey Tahu

Sari, Desvita; Suyati, Linda; Widodo, Didik Setiyo

doi:10.14710/jksa.19.3.107-110

Cited by 4 publications

(6 citation statements)

References 3 publications

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“…Based on Pramono and Rani's research [12], which used Eschericia coli bacteria in urine fuel cells, the maximum current is 0.149 mA. This study was obtained high current due to the buffer addition at anode chamber which could maintain the environmental pH, also as a source of nutrients by bacteria produced high [9].…”

Section: Fig 3 Molasses Substrate Flow Current Value With a Combinamentioning

confidence: 92%

“…The First preparation of electrolyte solution was conducted by diluted 31.6 grams of KMnO4 with 1000 mL distilled water and 33 grams of solid K3Fe(CN)6 were dissolved with 1000 mL distilled water [9,6]. The second preparation of microorganism carried out by inserted Isolate Pseudomonas Sp.…”

Section: Preparation Of Electrolyte Solution Microorganism and Saltmentioning

confidence: 99%

“…The differences in molar conductivity were related to ion mobility value. If ionic mobility is high caused ion is more active in solution, thus it contributes to conductivity [9]. Fig.…”

Section: Effect Of Addition Of Combination Of K3fe (Cn) 6 Electrolytementioning

confidence: 99%

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Effect of combination of electrolyte and buffer on electrical production in fuel cell microbial system withPseudomonas sp.in molasses substrate

Baharuddin¹,

Rajib²,

Sappewali³

et al. 2020

E3S Web Conf.

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MFC is a bio-electrochemical system driving an electric current by using high-energy bacteria and oxidants. This research aimed to investigate the effect of electrolyte and buffer on electrical production using Pseudomonas sp. In Molasses substrate. The method in this research was the double compartment that consist of anode and cathode chambers. Both were related by salt bridge. This study showed that the addition of a combination of KMnO4 electrolyte solution with sodium phosphate buffer solution obtained a maximum potential difference of 0.67 V. The result also revealed that the combination of KMnO4 electrolyte solution with Potassium Phosphate Buffer solution produced a 1.44 mA maximum current with power density of 660.82 mW/m2.

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Section: Fig 3 Molasses Substrate Flow Current Value With a Combinamentioning

confidence: 92%

Section: Preparation Of Electrolyte Solution Microorganism and Saltmentioning

confidence: 99%

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Effect of combination of electrolyte and buffer on electrical production in fuel cell microbial system withPseudomonas sp.in molasses substrate

Baharuddin¹,

Rajib²,

Sappewali³

et al. 2020

E3S Web Conf.

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“…Pengembangan sel bahan bakar mikroba masih dalam masa pertumbuhan dengan kebutuhan perbaikan yang cukup sehubungan dengan output daya dan substrat yang mudah dijangkau [4,5]. Senyawa organik di alam dapat berupa senyawa molekul rendah hingga senyawa makromolekul.…”

Section: Pendahuluanunclassified

Bioelectricity of Various Carbon Sources on Series Circuit from Microbial Fuel Cell System using Lactobacillus plantarum

Ainun

Suyati

2018

J. Kim. Sains Apl.

Self Cite

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Study on bioelectrisity various carbon sources on the circuit series Microbial Fuel Cell using Lactobacillus plantarum has been conducted. This study aims to determine the electrical energy generated by various types of substrates in MFC and determe the effect of a series circuit of the electrical energy produced using Lactobacillus plantarum. The research stage consisted of preparation stages MFC components, electrical power measurements on variations in the type of substrate, and the measurement of electrical power in series circuit variation. Electrical power measurements were performed on a variety of substrate types by comparing the electrical power generated by the fructose, lactose and starch substrates while the electric power measurements with series variations are used in single series, series 2 and series 3. The results of the maximum electrical power measurement on the variation of fructose, lactose and starch substrate in MFC system using Lactobacillus plantarum were obtained respectively 10,26 mW; 63 mW and 27.47 mW. The maximum electric power generated in the MFC system uses Lactobacillus plantarum in a single circuit, series 2, series 3 series with lactose substrate obtained respectively of 63 mW, 164.74 mW and 290.51 mW. The measurement of electrical power showed that the lactose substrate produces a greater power than the other substrates. Series circuit capable of increasing electrical power in MFC system.

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“…MFC is not only ecologically beneficial, but it is also a highly promising technology that can compete with other technologies in renewable energy generation, as well as the cost of developing reactors and sources of materials that can compete with fossil fuels (Sari and Suyati 2016). According to Palanisamy et al (2019), MFC provides more advantages than traditional fuel cells since it can create electricity from organic waste and renewable…”

Section: Introductionmentioning

confidence: 99%

The Influence of Various Substrates on Power Generation in The Operation of Yeast Microbial Fuel Cells

Christwardana

Joelianingsih

Yoshi

2022

Reaktor

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Several carbon substrates were tried, including glucose commercial, pro analysis glucose, commercial sugar, and yeast extract - peptone - d glucose (YPD) medium to improve the efficiency of the single chamber microbial fuel cell (MFC). The power production of various electron donors was investigated using baker yeast Saccharomyces cerevisiae. Voltage and power density generation were used to establish the pattern of substrate use. In addition, electrochemical analysis of the anodic biofilm was performed. S. cervisiae was shown to successfully consume YPD medium by anode respiration with a higher power density of 18.40±1.98 mW/m2, followed by pro analysis glucose (9.41±1.15 mW/m2), commercial glucose (1.30±0.10 mW/m2), and commercial sugar (0.04±0.01 mW/m2). Furthermore, a clear relationship was established between power density generating rate and voltage output. Voltages produced were 0.16±0.02 V, 0.13±0.03 V, 0.03±0.01 V, 0.01±0.00 V for YPD medium, pro analysis glucose, commercial glucose, and commercial sugar, respectively in MFC. The weight of biofilm indicated that yeast attachment was significantly more common in YPD medium than in other MFC-operated media. This study discovered that the substrate type in the anodic compartment regulates the formation of anodic biofilm.

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Pengaruh Buffer Kalium Fosfat dan Natrium Fosfat terhadap Produksi Listrik dalam Sistem Microbial Fuel Cell (MFC) dengan Lactobacillus bulgaricus pada Whey Tahu

Cited by 4 publications

References 3 publications

Effect of combination of electrolyte and buffer on electrical production in fuel cell microbial system withPseudomonas sp.in molasses substrate

Effect of combination of electrolyte and buffer on electrical production in fuel cell microbial system withPseudomonas sp.in molasses substrate

Bioelectricity of Various Carbon Sources on Series Circuit from Microbial Fuel Cell System using Lactobacillus plantarum

The Influence of Various Substrates on Power Generation in The Operation of Yeast Microbial Fuel Cells

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