Recent trends in engineering algae for biohydrogen production: State of art strategies

Vinayak, Vandana; Sirotiya, Vandana; Khandelwal, Priyanka; Rai, Anshuman; Jadhav, Dipak A.; Schoefs, Benoı̂t; Marchand, Justine; Chae, Kyu-Jung

doi:10.1016/j.fuel.2023.128636

Cited by 9 publications

(1 citation statement)

References 136 publications

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“…In addition, the circular bioeconomy is seen as a novel approach that could be used to unlock new value chains for economic growth and industrial expansion while fulfilling the United Nations' Development Goals, which relate to climate change, food insecurity, energy insecurity, resource depletion, and other anthropogenic issues [168][169][170][171][172][173][174][175][176]. This can also promote a synergistic/beneficial phenomenon known as "industrial symbiosis", whereby the unwanted biowaste streams produced by biomass sectors are used as a valuable feedstock by biomass valorization industries.…”

Section: Economic Aspects Relating To Biohydrogen and Its Associated ...mentioning

confidence: 99%

Creating Value from Acidogenic Biohydrogen Fermentation Effluents: An Innovative Approach for a Circular Bioeconomy That Is Acquired via a Microbial Biorefinery-Based Framework

2023

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As a response to the environmental and societal issues that emanate from the high reliance on fossil fuels, the world is now transitioning toward a circular bioeconomy. Acidogenic biohydrogen production is envisaged as a clean fuel of the future due to its non-polluting features and affordability. The major encumbrance for the industrialization of this process is due to the accumulation of metabolic inhibitors (volatile fatty acids (VFAs)), which lower the H2 yields. This review discusses novel methods that can be adopted to valorize the acidogenic VFAs via a “cascade microbial biorefinery-based” approach that enables this process to be economically feasible as it leads to the concomitant production of diverse high-value-added products. The work also elucidates the key setpoint parameters governing the recovery of VFAs during the acidogenic H2 process. It further explores the recent advances in the use of VFAs in microbial biorefineries. Finally, the paper provides some recommendations that might help develop acidogenic microbial biorefineries in the future. Studies focusing on microbial biorefineries tailored towards the valorization/beneficiation of acidogenic VFAs are very scarce in the literature. This work aims to provide new insights into microbial biorefinery-based processes involving the use of acidogenic VFAs as substrates.

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Section: Economic Aspects Relating To Biohydrogen and Its Associated ...mentioning

confidence: 99%

Creating Value from Acidogenic Biohydrogen Fermentation Effluents: An Innovative Approach for a Circular Bioeconomy That Is Acquired via a Microbial Biorefinery-Based Framework

2023

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Role of electrochemistry and electrochemical technologies for environmental bioremediation

Venkatramanan,

Bhadra,

Maddirala

et al. 2024

Advances in Environmental Electrochemistry

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Sustainability of microbial carbon capture cells for carbon sequestration and biomass generation

Neethu,

Ihjas

2024

Advances in Environmental Electrochemistry

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Recent trends in engineering algae for biohydrogen production: State of art strategies

Cited by 9 publications

References 136 publications

Creating Value from Acidogenic Biohydrogen Fermentation Effluents: An Innovative Approach for a Circular Bioeconomy That Is Acquired via a Microbial Biorefinery-Based Framework

Creating Value from Acidogenic Biohydrogen Fermentation Effluents: An Innovative Approach for a Circular Bioeconomy That Is Acquired via a Microbial Biorefinery-Based Framework

Role of electrochemistry and electrochemical technologies for environmental bioremediation

Sustainability of microbial carbon capture cells for carbon sequestration and biomass generation

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