Effect of Pretreatment and Composition of Trichoderma Viride and Zymomonas Mobilis Consortium on Bioethanol Production from Leaf Litter

Safari, Wulan Fitriani; Syafaat, Mohamad

doi:10.47007/ijobb.v6i2.134

Cited by 4 publications

(3 citation statements)

References 12 publications

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“…Pembuatan isolat konsorsium bikultur diambil dari isolat tunggal yang sudah di aktivasi sebelumnya sebanyak 10 ml (10% dari isolat monokultur) sebagai inokulum bikultur dengan Kemudian masukkan ke dalam erlenmeyer 150 ml yang berisi 90 ml medium TMM cair, kemudian di inkubasi pada suhu 60°C dan agitasi 150 rpm selama 24 jam. Selanjutnya menghitung kadar bioetanol dengan melakukan destilasi menggunakan piknometer (Safari et al, 2022;Vinotha et al, 2019).…”

Section: Produksi Bioetanol Dari Konsorsium Bikultur Bakteri Termofilikunclassified

The Potential of Hot Water Sapan Sungai Aro Thermophilic Bacteria Consortium in Producing Bioethanol

Fatia,

Irdawati,

Advinda

et al. 2023

BSc

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Biofuel is a potentially renewable alternative fuel in Indonesia. Bioethanol is one example of the most commonly used biofuel. Microorganisms of thermophilic bacteria are known to contribute to the production of bioethanol. Thermophilic bacteria are efficient against high temperature conditions so as to minimize contamination. Production of bioethanol can also use joint culture (consortium). Bioethanol production using a microbial biculture consortium is known to significantly increase the level of bioethanol production. The purpose of this study was to determine the compatibility and to determine the optimum potential of the thermophilic bacterial biculture consortium of Sapan Sungai Aro hot water for bioethanol production. This research is a type of descriptive research. To test the cooperation between consortium isolates of thermophilic bacteria producing bioethanol, a compatibility test was carried out using the disk diffusion method. Then the consortium isolates were fermented in liquid TMM (Thermophilic Minimum Media) medium, the bioethanol content was measured after distillation using a pycnometer. The results of the bacterial compatibility test showed that there was one pair of isolates that were not compatible, namely SSA 8 & SSA 14 due to the presence of a clear zone. On research results. The production of bioethanol by a consortium of thermophilic bacteria gives more optimal results compared to a single isolate. The best thermophilic bacterial biculture consortium from the Sapan Sungai Aro hot spring in producing biofuels is SSA 14 & SSA 16 which is 3.009%.

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Section: Produksi Bioetanol Dari Konsorsium Bikultur Bakteri Termofilikunclassified

The Potential of Hot Water Sapan Sungai Aro Thermophilic Bacteria Consortium in Producing Bioethanol

Fatia,

Irdawati,

Advinda

et al. 2023

BSc

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“…Bacterial suspension taken as much as 10 ml to make a biculture consortium (MS 9-MS 12; MS 9-MS 18; MS 9-MS 17; MS 18-MS 17; MS 18-MS 12; and MS 17-MS 12) with a ratio of 1:1 then put into 40 ml of liquid TMM medium and then incubated in an incubator with a temperature of 60 0 C, pH 8. After completion, distillation was carried out with a pycnometer to measure the level of bioethanol (Safari et al, 2022;Vinotha., 2019).…”

Section: Activation and Fermentation Of Thermophilic Bacteria Bicultu...mentioning

confidence: 99%

Effect of the Thermophilic Bacterial Biculture Consortium from Mudiak Sapan Hot Springs on Biofuel Production

Irdawati,

Fahra,

Putri

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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Biofuels are fuels derived from biomass and consist of biogas, biodiesel and bioethanol. Bioethanol is a biofuel whose main ingredients are from plants and generally use microorganisms in the fermentation process. One way is to use thermophilic bacteria with the advantage of low contamination levels and better product quality. Bacteria that exist in nature are not only in a single form but also exist in the form of a consortium in which there are beneficial or detrimental bacterial interactions. Favorable bacterial interactions indicate that the bacteria are compatible. Using a consortium with compatible bacteria gives better results than using a single bacteria. This study aims to determine the compatibility and effect of a consortium of thermophilic bacteria from Mudiak Sapan hot springs on biofuel yields. This research is a descriptive research. To test the cooperation between isolates, a compatibility test was carried out using the disk diffusion method. Then the biculture consortium isolates of thermophilic bacteria were fermented in liquid TMM medium (Thermophilic Minimum Media) and the bioethanol content was measured using a distillation apparatus. The results of this study showed that the six pairs of compatible consortium and MS 9-12 consortium produced the highest bioethanol, namely 1.0003%. Then the biculture consortium isolates of thermophilic bacteria were fermented in liquid TMM medium (Thermophilic Minimum Media) and the bioethanol content was measured using a distillation apparatus. The results of this study showed that the six pairs of compatible consortium and MS 9-12 consortium produced the highest bioethanol, namely 1.0003%. Then the biculture consortium isolates of thermophilic bacteria were fermented in liquid TMM medium (Thermophilic Minimum Media) and the bioethanol content was measured using a distillation apparatus. The results of this study showed that the six pairs of compatible consortium and MS 9-12 consortium produced the highest bioethanol, namely 1.0003%.

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“…Suspension was taken as much as 10 ml to make a triculture consortium (MS-9, MS-17, MS-18), (MS-9, MS-12, MS-18 ), (MS-9, MS-12, MS-17) , (MS-12, MS-17, MS-18) with a ratio of 1:1:1 was put into 40 ml of liquid TMM and then incubated for 24 hours in an incubator with a temperature of 60oC, pH 8. After completion of fermentation, distillation was carried out with a pycnometer to measure bioethanol (Vinota et al, 2019;Safari & Syafaat, 2022).…”

Section: Production Of Triculture Consortium Isolatesmentioning

confidence: 99%

Ability of the Thermophilic Bacteria Triculture Consortium from Mudiak Sapan Hot Springs to Produce Biofuel

Irdawati

Auliya

Putri

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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Biofuel is an alternative energy to replace fossil fuels. The most popular form of biofuel today is bioethanol. Biofuels are considered as a suitable alternative to fossil fuels because they are more environmentally friendly. Production of bioethanol utilizing thermophilic microorganisms is more profitable because thermophilic microbes generally have the characteristics of being able to use a variety of substrates, low contamination, and resistance to high temperatures. The use of microbial consortia tends to give better results than the use of monoculture isolates to optimize bioethanol yields. The aim of this study was to determine the compatibility and ability of the best thermophilic bacterial triculture consortium from the Mudiak Sapan hot springs in producing biofuel. This research is a descriptive research, to test isolates of a consortium of thermophilic bacteria that produce bioethanol. The results of this study showed that consortium isolates tended to give better results than monoculture isolates. The best thermophilic bacterial triculture consortium from the Mudiak Sapan hot springs in producing biofuels namely MS 12, 17, 18 produced a bioethanol content of 0.863%.

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Effect of Pretreatment and Composition of Trichoderma Viride and Zymomonas Mobilis Consortium on Bioethanol Production from Leaf Litter

Cited by 4 publications

References 12 publications

The Potential of Hot Water Sapan Sungai Aro Thermophilic Bacteria Consortium in Producing Bioethanol

The Potential of Hot Water Sapan Sungai Aro Thermophilic Bacteria Consortium in Producing Bioethanol

Effect of the Thermophilic Bacterial Biculture Consortium from Mudiak Sapan Hot Springs on Biofuel Production

Ability of the Thermophilic Bacteria Triculture Consortium from Mudiak Sapan Hot Springs to Produce Biofuel

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