Genome-Resolved Insights into Ni/Fe₂O₃ Nanocatalyst-Enhanced Dark Fermentative Hydrogen Production from Food Waste

Puranjan Mishra; Ruilong Zhang; Peixin Wang; Yiqi Geng; Dongyi Li; Qiuxiang Xu; Jonathan W Wong; Jun Zhao

doi:10.1039/d5se01709b

January 1, 2026Sustainable Energy & FuelsOpen Access

Genome-Resolved Insights into Ni/Fe₂O₃ Nanocatalyst-Enhanced Dark Fermentative Hydrogen Production from Food Waste

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Key Points

To explore the microbial and metabolic mechanisms involved in enhanced biohydrogen production using Ni/Fe₂O₃ nanocatalysts from food waste.
Utilized bimetallic Ni/Fe₂O₃ nanocatalysts in a dark fermentation setup.
Analyzed microbial communities and metabolic pathways associated with biohydrogen production.
Conducted experiments using food waste as a substrate.
Demonstrated increased biohydrogen production rates with nanocatalyst addition.
Identified key microbial species contributing to enhanced fermentation processes.
Revealed specific metabolic pathways activated by the presence of nanocatalysts.

Implication

Uncovers microbial mechanisms enhancing biohydrogen production from food waste using nanocatalysts, indicating new pathways for renewable energy.

Abstract

Bimetallic nanocatalysts have shown promise in enhancing fermentative biohydrogen (bioH₂) production; however, the underlying microbial and metabolic mechanisms remain insufficiently understood. In this study, food waste-based dark fermentative bioH₂ production...

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Cite This Study

Mishra et al. (2026) studied this question.

synapsesocial.com/papers/69b4fbeab39f7826a300c6d8 https://doi.org/10.1039/d5se01709b

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Genome-Resolved Insights into Ni/Fe₂O₃ Nanocatalyst-Enhanced Dark Fermentative Hydrogen Production from Food Waste

Key Points

Implication

Abstract

Discussion

Cite This Study

Genome-Resolved Insights into Ni/Fe₂O₃ Nanocatalyst-Enhanced Dark Fermentative Hydrogen Production from Food Waste

Key Points

Implication

Abstract

Discussion

Cite This Study

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