Enhanced fermentative biohydrogen production from milk processing wastewater by magnetic spinel ferrites nanoparticles

Lakroun, Seif Eddine; Boutemak, Khalida; Haddad, Ahmed; Bouchareb, Esma Mahfouf; Bouchareb, Raouf

doi:10.1080/15567036.2023.2193562

Cited by 6 publications

(4 citation statements)

References 57 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the initial and final stages of the reactor during fermentation progress, several parameters were studied, including VS, TS, TCOD, and SCOD. showed that TS and TVS increased after thermal pretreatment, as reported earlier by [24]. The three selected biohydrogen bacterial strains E.coli, S.bongori and S.oneidensis have different mechanisms, and these physiochemical characteristics of the fermented substrates have different impacts on their metabolic products.…”

Section: Physiochemical Characteristatics Of Fermented Co-substrates ...supporting

confidence: 81%

“…The fermented biomass samples were placed in a critical dryer for 30 mins. The dried samples were mounted on SEM stabs, sputter-coated with gold and photographed with a JEOL-JSM 63690 microscope at various magnifications [24].…”

Section: Sem Analysismentioning

confidence: 99%

“…The three selected biohydrogen bacterial strains E.coli, S.bongori and S.oneidensis have different mechanisms, and these physiochemical characteristics of the fermented substrates have different impacts on their metabolic products. During the fermentation process, soluble compounds such as N, P and carbohydrates are present in the cells were released outside due to disrupting the cell walls of microorganisms in the inoculum [24,25]. After the batch experiment, determined the changes of physiochemical parameters were evaluated viz., TS (15.8g/L) and VS (10g/L) by S.oneidensis at pH 7 utilizing the co-substrates.…”

Section: Physiochemical Characteristatics Of Fermented Co-substrates ...mentioning

confidence: 99%

See 2 more Smart Citations

Enhancing the lab scale biohydrogen production from co-substrates through dark fermentation by bacterial monocultures and bacterial consortium

Mumtha,

Mahalingam

2023

Preprint

View full text Add to dashboard Cite

Dark fermentative biohydrogen production with other waste biomass needs to be explored as an alternative for sustainable biohydrogen production in future. the biohydrogen production from co-substrates (DW + SCB) using bacterial monocultures and its consortium was performed through dark fermentation in a laboratory scale reactor. Co-substrates are a promising substrate for enhanced biohydrogen production. For the experimental set-up, a 1-L-working-volume reactor was used for biohydrogen production by bacterial monocultures and consortium on co-substrates. A batch experiment was performed at 37°C with an initial pH of 7.0 and a mixing ratio of 600:300 between DW and solid SCB. Total solids, volatile solids, total chemical oxygen demand, soluble chemical oxygen demand, and hydrogen production rate were determined from co-substrates during the dark fermentation process. Morphological changes of biohydrogen producing bacteria binds on co-substrates after the fermentation process were determined using SEM imaging. The bacteria can degrade the substrate when they attach to it causing hole formation and cracked the surface area. The level of biohydrogen production by bacterial consortium was observed and the results revealed a 8 cumulative hydrogen production of 1098 mL H2/L, HPR of 35.9 mL H2/h/L, and HY of 3.6 mL/H2/gVS(removal) utilizing co-substrates at pH 7.

show abstract

Section: Physiochemical Characteristatics Of Fermented Co-substrates ...supporting

confidence: 81%

Section: Sem Analysismentioning

confidence: 99%

Section: Physiochemical Characteristatics Of Fermented Co-substrates ...mentioning

confidence: 99%

See 1 more Smart Citation

Enhancing the lab scale biohydrogen production from co-substrates through dark fermentation by bacterial monocultures and bacterial consortium

Mumtha,

Mahalingam

2023

Preprint

View full text Add to dashboard Cite

show abstract

“…Moreover, the commercially available activated carbons are costly and non-renewable. 11 Considering these drawbacks, there is an emerging need to synthesize materials with suitable pore sizes and large surface areas to remove dyes from wastewater.…”

Section: Introductionmentioning

confidence: 99%

Unveiling the dye adsorption capability of Moringa oleifera functionalized hybrid porous MOF–GO composites: in vitro and in silico ecotoxicity assessment via antibacterial and molecular docking studies

K.,

Bisoi,

et al. 2024

Environ. Sci.: Water Res. Technol.

View full text Add to dashboard Cite

show abstract

Harnessing Nanomaterials for Enhanced Biohydrogen Generation from Wastewater

Ihsanullah,

Bilal,

Tariq Khan

2023

Chemistry An Asian Journal

View full text Add to dashboard Cite

Biohydrogen is considered a green fuel due to its eco‐friendly nature since it only produces water and energy on combustion. However, their lower yield and production rate is one of the foremost challenges that need an instant sustainable approach. The use of nanotechnology is a potential approach for the enhanced generation of biohydrogen, owing to the significant characteristics of the nanomaterials such as greater specificity, high surface‐area‐to‐volume ratio, better reactivity and dispersibility, enhanced catalytic activity, superb selectivity, greater electron transfer, and better anaerobic microbiota activity. This article explores the recent trends and innovations in the production of biohydrogen from wastewater through the applications of different nanomaterials. The potential of various nanomaterials employed for biohydrogen production from wastewater is evaluated and the impacts of important parameters such as the concentration and size of the nanomaterials, temperature, and pH on the production and yield of biohydrogen are explained in detail. Several pathways involved in the mechanistic approach of biohydrogen generation from wastewater are critically assessed. Lastly, numerous technological challenges are highlighted and recommendations regarding future research are also provided.

show abstract

Enhanced fermentative biohydrogen production from milk processing wastewater by magnetic spinel ferrites nanoparticles

Cited by 6 publications

References 57 publications

Enhancing the lab scale biohydrogen production from co-substrates through dark fermentation by bacterial monocultures and bacterial consortium

Enhancing the lab scale biohydrogen production from co-substrates through dark fermentation by bacterial monocultures and bacterial consortium

Unveiling the dye adsorption capability of Moringa oleifera functionalized hybrid porous MOF–GO composites: in vitro and in silico ecotoxicity assessment via antibacterial and molecular docking studies

Harnessing Nanomaterials for Enhanced Biohydrogen Generation from Wastewater

Contact Info

Product

Resources

About