Опубликована: Янв. 1, 2024
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Язык: Английский
The Science of The Total Environment, Год журнала: 2025, Номер 971, С. 179034 - 179034
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116186 - 116186
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Molecules, Год журнала: 2025, Номер 30(6), С. 1352 - 1352
Опубликована: Март 18, 2025
Biodiesel is a promising alternative to fossil fuels, offering environmental benefits but facing challenges such as low energy density, poor oxidative stability, and high emissions. Nanotechnology has emerged solution, with nanoparticles improving biodiesel properties. This review examines the synthesis, characterization, application of metal-based, carbon-based, hybrid nanomaterials in biodiesel. Notable enhancements include an 18% increase brake thermal efficiency aluminum oxide 20% reduction NOx emissions cerium oxide. Hybrid nanoparticles, like graphene carbon nanotubes, have achieved 25% decrease hydrocarbon Despite these advancements, concerns regarding nanoparticle toxicity, impact, stability remain. Future research should focus on eco-friendly integration second-generation biodiesel, multifunctional nanomaterials. highlights potential nanotechnology enhancing performance, paving way for cleaner more efficient solutions.
Язык: Английский
Процитировано
0
International Journal of Energy Research, Год журнала: 2025, Номер 2025(1)
Опубликована: Янв. 1, 2025
To replace fossil diesel, biodiesel is produced by the transesterification of vegetable oils. improve environmental sustainability, can be using waste cooking oil (WCO). highlight to broad relevance this process, we analyzed sustainability WCO‐derived based on commercial industrial‐scale machinery and compared representative plant designs with productivities 5–30 t/day. The technical feasibility was in terms productivity, operating costs, power consumption, land footprint, machine delivery cost, number workers, diesel consumption. economic evaluated cost‐to‐profit ratio, cost profit per ton biodiesel, daily profit. quantified amounts WCO energy CO 2 emissions avoided remanufacturing. social (potential for human development) workers labor costs. required remanufacturing technology considered sufficiently mature proposed process minimizes amount sent landfill avoids use new resources producing thereby satisfying requirements, respectively. Although remanufactured more expensive produce than a range 3423–27,525 USD/day achievable. Significant prevented WCO, example, 7–23.1 Mt/year China 7.1–23.2 India. High technical, environmental, economic, indexes 0.99, 0.92, 0.98, respectively, were calculated, giving high overall index (SI) highlighting process. applicability results, analysis method could replicated local metrics tailor conclusions suit specific requirements certain city or country, considering additional limitations taxes, regulations, incentives.
Язык: Английский
Процитировано
0
Energy, Год журнала: 2025, Номер unknown, С. 136262 - 136262
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Biofuels, Год журнала: 2024, Номер unknown, С. 1 - 26
Опубликована: Ноя. 27, 2024
Biofuels, including bioethanol, biogas, biohydrogen, and biodiesel, as well microbial fuel cells, are extensively recognized sustainable energy alternatives to fossil fuels. Nonetheless, their commercialization is constrained by various limitations, economic technological challenges. The integration of nanoparticles into biofuel production cell fabrication has demonstrated significant benefits over time due nanoscale dimensions distinctive structural properties. Their use enhances operational efficiency, increases yield, accelerates the conversion biomass biofuels. This review presents a comprehensive global analysis biofuels includes bibliometric research related incorporating nanoparticles. It details current methods for types biofuels, specific characteristics, statistics, existing gaps in commercialization. followed an in-depth examination role nanotechnology fabrication, supported recent studies. thoroughly addresses impact from multiple perspectives, environmental human health considerations, scalability, effects on communities, feasibility, regulatory ethical Mitigation strategies these challenges also discussed. Additionally, enhanced with compared other advanced technologies currently available. .
Язык: Английский
Процитировано
2
Nanomaterials, Год журнала: 2023, Номер 14(1), С. 44 - 44
Опубликована: Дек. 22, 2023
Through plasmon resonance, silver and gold nanoparticles can selectively backscatter light within different regions of the visible electromagnetic spectrum. We engineered a plasmonic film technology that utilizes to enhance at necessary wavelengths for microalgal photosynthetic activities. Nanoparticles were embedded in polymeric matrix fabricate millimeter-thin films be used as filters photobioreactors. Experiments conducted with microalga
Язык: Английский
Процитировано
5
Опубликована: Янв. 1, 2024
Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI
Язык: Английский
Процитировано
0