Nickel ferrite nanoparticles catalyzed dark fermentation of dairy wastewater for biohydrogen production

Fahoul, Nazanin; Sayadi, Mohammad Hossein; Rezaei, Mohammad Reza; Homaeigohar, Shahin

doi:10.1016/j.biteb.2022.101153

Cited by 10 publications

(2 citation statements)

References 42 publications

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“…It was reported that NiFe 2 O 4 NPs could effectively increase the quantity of biohydrogen produced by encouraging the production of the hydrogenase enzyme in bacterial cells. Under optimal conditions, the maximal biohydrogen yield was found to be 241.3 mL, while COD (chemical oxygen demand) and BOD (biological oxygen demand) were found to be reduced by 83.6% and 97.5%, respectively 113 . It has also been observed that the use of metal oxide NPs might act as a bacterial wire for the passage of electrons between nearby cells, thereby increasing intracellular electron transport and consequent biohydrogen production 114 .…”

Section: The Significant Role Of Nanomaterials In Biofuel Productionmentioning

confidence: 99%

“…Under optimal conditions, the maximal biohydrogen yield was found to be 241.3 mL, while COD (chemical oxygen demand) and BOD (biological oxygen demand) were found to be reduced by 83.6% and 97.5%, respectively. 113 It has also been observed that the use of metal oxide NPs might act as a bacterial wire for the passage of electrons between nearby cells, thereby increasing intracellular electron transport and consequent biohydrogen production. 114 Hematite (Fe 2 O 3 ) NPs were employed to improve biohydrogen output in dark fermentative biohydrogen (DFB) synthesis using pure cultures of Enterobacter aerogenes ATCC13408 in a starch medium.…”

Section: Dark Fermentative Biohydrogen Productionmentioning

confidence: 99%

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Nanotechnology as a vital science in accelerating biofuel production, a boon or bane

Sharma

Manro

Thakur

et al. 2022

Biofuels Bioprod Bioref

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In a world where fossil fuels are running out, biofuels are one of the best green energy alternatives to fuels made from petroleum due to their environmentally beneficial qualities and low cost in comparison with non-renewable fossil fuels. Biofuels are produced from cheap and renewable sources and the energy stored in these biomasses can be assimilated to create sustainable electricity or heat, which can then be exploited to meet current and future societal needs in numerous situations. However, the production of biofuels on an industrial scale takes a lot of time because of the numerous constraints placed on currently available technology and the increased costs that go along with them. Moreover, the processes utilized to transform various feedstocks into the desired output also vary based on the materials and techniques employed. The supply of biofuel feedstocks is large, and with improved processing, we could significantly lower our reliance on fossil fuels. In this context, the use of nanoparticles (NPs) is a commendable solution to the present problems with biomass use, especially given their low cost. The unique qualities of nanomaterials, such as excellent catalytic properties, high surface area-to-volume ratio, remarkable selectivity, and reusability make them admirable tools for boosting biofuel generation. This review predominantly focuses on the contributions of nanotechnology and various immobilization methodologies in accelerating biofuel production from biomasses that might fill in the research gap, which was previously limited by the relatively lower efficiency of traditional techniques of biofuel generation.

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Section: The Significant Role Of Nanomaterials In Biofuel Productionmentioning

confidence: 99%

Section: Dark Fermentative Biohydrogen Productionmentioning

confidence: 99%

Nanotechnology as a vital science in accelerating biofuel production, a boon or bane

Sharma

Manro

Thakur

et al. 2022

Biofuels Bioprod Bioref

View full text Add to dashboard Cite

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Harnessing Nanomaterials for Enhanced Biohydrogen Generation from Wastewater

Ihsanullah,

Bilal,

Tariq Khan

2023

Chemistry An Asian Journal

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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.

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Biohydrogen Production and Its Integration with Industrial and Urban Effluent Recycling

Sampaio,

de Moura,

Matos

et al. 2023

Trends and Innovations in Energetic Sources, Functional Compounds and Biotechnology

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Nickel ferrite nanoparticles catalyzed dark fermentation of dairy wastewater for biohydrogen production

Cited by 10 publications

References 42 publications

Nanotechnology as a vital science in accelerating biofuel production, a boon or bane

Nanotechnology as a vital science in accelerating biofuel production, a boon or bane

Harnessing Nanomaterials for Enhanced Biohydrogen Generation from Wastewater

Biohydrogen Production and Its Integration with Industrial and Urban Effluent Recycling

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