Hydrogen production from vegetable waste by bioaugmentation of indigenous fermentative communities

Marone, Antonella; Massini, Giulia; Patriarca, Carlo; Signorini, Antonella; Varrone, Cristiano; Izzo, G.

doi:10.1016/j.ijhydene.2011.12.159

Cited by 81 publications

(30 citation statements)

References 66 publications

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“…Although VKW certainly is affiliated with the carbohydrate rich group, the hydrogen yield from VKW is not very high compared to other carbohydrates rich feedstocks. Some researchers have dealt with biohydrogen production from vegetable kitchen waste [23,24], and the hydrogen yield ranging from 19 ml to 86 ml, which was comparable to our results, was reported. The vegetable kitchen wastes used in this study and in the previous studies similarly contain a negligible amount of cellulose and hemicellulose.…”

Section: 3supporting

confidence: 90%

Evaluation of hydrogen and methane production from municipal solid wastes with different compositions of fat, protein, cellulosic materials and the other carbohydrates

Kobayashi

et al. 2012

International Journal of Hydrogen Energy

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Section: 3supporting

confidence: 90%

Evaluation of hydrogen and methane production from municipal solid wastes with different compositions of fat, protein, cellulosic materials and the other carbohydrates

Kobayashi

et al. 2012

International Journal of Hydrogen Energy

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“…Hu et al (2008) [15] investigated that acidification pretreatment for sewage sludge increased hydrogen production rates. To increase the production rate and hydrogen yields, it was enriched by HPB [16] because HPB enrichment made HPB more stable on its life cycle [17].…”

Section: Introductionmentioning

confidence: 99%

Performance analysis of immobilized and co-immobilized enriched-mixed culture for hydrogen production

Damayanti¹,

Sarto²,

Sediawan³

et al. 2018

J. MECH. ENG. SCI.

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This paper presents an experimental investigation on using mixed culture for immobilization and co-immobilization for hydrogen production. The shape and diameter of the beads were investigated. Hydrogen was produced from 10 g.L 1 glucose in anaerobic batch using immobilized mixed culture with extrusion dripping method. The alginate concentrations as immobilization material were 1%, 2%, and 3%. The mixed culture had three different biodigester sources consisting of cow dung, tofu waste, and fruit waste. The pretreatment of each mixed culture was acidification and enrichment. Then the mixed culture were mixed with immobilization material and inserted into a syringe, then dropped into 0.1M CaCl 2 . Activated carbon was added to alginate (coimmobilization) with ratio 1:1. The results showed that bead using 1% and 2% alginate concentrations were a pear-shaped. The highest concentration of hydrogen (mol H 2 /mol glucose) was 0.029 for immobilized beads with 2% alginate concentration and the lowest hydrogen (molH 2 /mol glucose) was 0.009 for immobilized beads with 3% alginate concentration. Acetic acid was the most dominant.

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“…3,4 Some bacteria of the genera Clostridium, Bacillus, Ruminococcus, Enterobacter have been widely described as cellulose-degrading bacteria. [5][6][7] These bacteria, as well as the non-cellulolytic one, are found in different anaerobic environments such as rumen, 8 landfill leachate, 9 vegetable wastes 10 and soil. 11 The non-cellulolytic bacteria may contribute to cellulose biodegradation by controlling pH and consuming metabolites, factors which affect the cellulolytic activity by enzyme inhibition and/or metabolite repression.…”

Section: Introductionmentioning

confidence: 99%

Bioconversion of Cellulose Into Hydrogen, Biogas and Organic Acids Using Microbial Consortium From a Pulp and Paper Mill Wastewater Treatment Plant

et al. 2017

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This study evaluated the potential of a microbial consortium collected from a pulp and paper mill wastewater treatment plant (WWTP) for converting cellulose to hydrogen, biogas and organic acids. Fermentation tests were conducted in batch reactors fed with different concentrations of cellulose as substrate: (C1) . The parameters investigated were hydrogen, biogas, organic acids, carbohydrates and pH. The maximum hydrogen production was 14.77, 39.25 and 22.53 mmol L -1 , and the maximum methane was 4.40, 3.72 and 9.56 mmol L -1 , for C1, C2 and C3, respectively. Butyric acid was the main metabolite generated, with maximum concentrations of 2.2, 1.8 and 2.2 g L -1 for C1, C2 and C3, respectively. The decrease in hydrogen production was accompanied by the production of methane, acetic acid and hydrogen sulfide in the three tests, probably related to hydrogenotrophic methanogenesis, homoacetogenesis and sulfidogenesis, respectively. The phylogenetic characterization of the bacterial community was performed by cloning and sequencing analysis. The microorganisms identified in the consortium were similar (> 95%) to Clostridium sp., Klebsiella sp., Routella sp. and Desulfovibrio sp. These genera were associated with hydrogen production, degradation of cellulosic substrates, and/or hydrogen-consuming microorganisms.

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Hydrogen production from vegetable waste by bioaugmentation of indigenous fermentative communities

Cited by 81 publications

References 66 publications

Evaluation of hydrogen and methane production from municipal solid wastes with different compositions of fat, protein, cellulosic materials and the other carbohydrates

Evaluation of hydrogen and methane production from municipal solid wastes with different compositions of fat, protein, cellulosic materials and the other carbohydrates

Performance analysis of immobilized and co-immobilized enriched-mixed culture for hydrogen production

Bioconversion of Cellulose Into Hydrogen, Biogas and Organic Acids Using Microbial Consortium From a Pulp and Paper Mill Wastewater Treatment Plant

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