Comprehensive analysis of waste-to-hydrogen technologies integrated with circular economy principles: Potential and challenges

International Journal of Hydrogen Energy, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Unveiling graphite coated with nano-nickel ferrite for two-stage gaseous biofuel generation from potato processing wastewater

Biomass and Bioenergy, Год журнала: 2025, Номер 194, С. 107610 - 107610

Опубликована: Янв. 20, 2025

Язык: Английский

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Insight into biohydrogen production improved by lanthanum/cerium doped nickel cobaltite nanoparticles

Fuel, Год журнала: 2025, Номер 387, С. 134431 - 134431

Опубликована: Янв. 20, 2025

Язык: Английский

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Enhanced biohydrogen production from thermally hydrolysed pulp and paper sludge via Al2O3 and Fe3O4 nanoparticles

Process Safety and Environmental Protection, Год журнала: 2024, Номер 210, С. 82 - 96

Опубликована: Авг. 25, 2024

Язык: Английский

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Synergistic interplays of nickel ferrite nanoparticle addition and key enzyme gene expression in improving biohydrogen production by Klebsiella sp.

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 115, С. 60 - 72

Опубликована: Март 9, 2025

Язык: Английский

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Enhancing biohydrogen production: a comparative analysis of utilization of Jerusalem artichoke and bakery waste by dark fermentation

Renewable Energy, Год журнала: 2024, Номер 235, С. 121292 - 121292

Опубликована: Сен. 3, 2024

This study investigates the potential of using Jerusalem artichoke (JA) and bakery waste (BW) for biogas biohydrogen production through dark fermentation. The experiment included four series with different ratios JA to BW (100:0, 0:100, 50:50, 75:25) under mesophilic conditions at 39°C. highest (1.46 L/L.d) hydrogen (0.508 was achieved alone. A synergistic effect observed 50:50 mixture, resulting in volatile fatty acids (VFA), which reached up 22252 mg/L. shows advantages combining these substrates optimized energy production. Spearman rank correlation analysis identified ammonium-nitrogen (N-NH4) as most influential factor showed a strong positive butyric acid/acetic acid (B/A) ratio (ρ = 0.85, p < 0.001). indicates that maintaining optimal levels is critical maximizing yields. In addition, total solids (TS) (VS) moderate correlations specific VFAs, indicating their significant role VFA dynamics. These results highlight importance substrate optimization stable fermentation sustainable efficient

Язык: Английский

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Nanotechnological advancement in green hydrogen production from organic waste: Recent developments, techno–economic, and life cycle analyses

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 92, С. 672 - 693

Опубликована: Окт. 30, 2024

Язык: Английский

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