Biohydrogen production through dark fermentation: Recent trends and advances in transition to a circular bioeconomy

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 52, С. 335 - 357

Опубликована: Июнь 4, 2023

Язык: Английский

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Microalgae-based biodiesel production and its challenges and future opportunities: A review

Green Technologies and Sustainability, Год журнала: 2023, Номер 2(1), С. 100060 - 100060

Опубликована: Ноя. 1, 2023

The rapid depletion of fossil fuel reserves and rising greenhouse gas (GHGs) emissions have necessitated research into low-cost renewable energy sources, with a focus on algal-derived biofuels. Biodiesel, sustainable alternative fuel, can be derived from variety biological sources Microalgae-based biodiesel production offers an innovative method generating energy. By utilizing advanced cultivation techniques, such as photobioreactors open pond systems, microalgae grown efficiently in large quantities. Furthermore, various methods, lipid extraction transesterification, are employed to convert the lipid-rich biomass biodiesel. However, make microalgae-based more cost-effective sustainable, several challenges need addressed, higher costs, reduced productivity rates, potential environmental impacts. Future opportunities lie creating methods for cultivating harvesting microalgae, improving yields, effective conversion methods. Overall, shows promise source. further development must take place realize its full reap rewards.

Язык: Английский

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Economic, social, and regulatory challenges of green hydrogen production and utilization in the US: A review

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 49, С. 314 - 335

Опубликована: Авг. 31, 2023

Язык: Английский

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The role of biofuels for sustainable MicrogridsF: A path towards carbon neutrality and the green economy

Heliyon, Год журнала: 2023, Номер 9(2), С. e13407 - e13407

Опубликована: Фев. 1, 2023

Today, with the progress of technology, world is facing an increasing growth in power consumption. Since fuel most plants supplied from fossil fuels, it has caused increase global consumption and environmental degradation. ّFurthermore, volatility prices unstable energy security have prompted international organizations governments to apply policies restrict use examine alternatives fuels. biofuels come renewable sources are clean they can be appropriate alternative fuels play a more expansive role supplying for transportation industries, plants, heat production systems. Although there some research about drawbacks using commendation various industries such as transportation, literature lacks comprehensive study on evaluation analysis potential instead conventional generation The primary purpose this evaluate impact utilizing microgrids achieve carbon neutrality objectives. Furthermore, paper reviews previous studies that operated three categories: solid, liquid, gas, generate electricity analyzes different produce microgrid In addition outlining present knowledge gaps area, explores prospects threats associated expanding industry development sustainable microgrids. This indicated if technical economic problems employing overcome, these great obtain maximum share market move toward Net Zero Emissions by 2050 Scenario (NZE) goals.

Язык: Английский

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A cleaner approach towards magnetically assisted-electrolysis of biodiesel production using novel MnFe2O4@sawdust derived biochar nanocatalyst and its performance on a CI engine

Energy Conversion and Management, Год журнала: 2023, Номер 299, С. 117829 - 117829

Опубликована: Ноя. 4, 2023

Язык: Английский

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Technology projection in biofuel production using agricultural waste materials as a source of energy sustainability: A comprehensive review

Renewable and Sustainable Energy Reviews, Год журнала: 2024, Номер 200, С. 114535 - 114535

Опубликована: Май 25, 2024

Язык: Английский

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Biomass waste-derived catalysts for biodiesel production: Recent advances and key challenges

Renewable Energy, Год журнала: 2024, Номер 223, С. 120031 - 120031

Опубликована: Янв. 19, 2024

Biomass-derived catalysts are being intensively studied as potential replacements for traditional chemical in the sustainable generation of biodiesel because their unique combination characteristics; catalytic activity, low-cost, plentiful supply and ecologically friendly efficient manufacturing procedures. This critical review discusses recently reported approaches that have been used (mostly since 2016) towards cost-effective environmentally benign solid base/acid/acid-base from a range biomass. Sources include shells, animal bones, plants. Outlined alongside push optimized conversion yield is increasing trend enhanced catalyst reusability recyclability. Outstanding technical problems associated with preparation or stability, waste considered individually. The outlook solving each these discussed, biomass-derived they produce to develop fields fuel synthesis energy use. Overall, this aims assess viability commercial sector most promising routes transferring new technologies academic environment industry.

Язык: Английский

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Biomass Energy and Biofuels: Perspective, Potentials, and Challenges in the Energy Transition

Sustainability, Год журнала: 2024, Номер 16(16), С. 7036 - 7036

Опубликована: Авг. 16, 2024

Circular economy and sustainability are pivotal concepts in the discourse on synergies between economic growth environmental impact. As resource scarcity degradation intensify, advancements energy conversion technologies become crucial for a sustainable model. Currently dependent fossil fuels, global must shift to framework focused bioenergy. Biomass, renewable source, offers promising solution by converting waste into valuable resources, reducing impact, creating opportunities. Biofuels bioproducts can meet needs while greenhouse gas emissions addressing warming. Recent advances biofuels, supported initiatives policies, promote more production. This paper aims highlight potential of biomass meeting contemporary demand provides an overview biofuels their production as alternative fuels. It also explores future agriculture sectors, emphasizing challenges competition food fuel feedstocks.

Язык: Английский

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Carbon-Based Nanomaterials: a Paradigm Shift in Biofuel Synthesis and Processing for a Sustainable Energy Future

Energy Conversion and Management X, Год журнала: 2024, Номер 22, С. 100590 - 100590

Опубликована: Апрель 1, 2024

The increased demand for energy has driven researchers to concentrate on generating secure sources humanity. One advantage of inventing a biological and chemical way generate green efficient electrical is that it eliminates dependency soon-to-extinct fossil fuels. Biofuels are one many emerging sectors receiving major attention, all which alternative Carbon-based nanomaterials, due their larger surface area, affordability, ability withstand high temperatures, have been engineered serve as electrocatalysts without the need metals. These nanomaterials can also provide stable structure metal-based electrocatalysts, enabling conversion biofuels into environmentally friendly sources. Thus, biofuel synthesis "greener" using its catalyst. Graphite, carbon nanoparticles, nanotubes, nanohorns, nanorods be used construct build wide range biofuels. This review gives insight how carbon-based across different stages production, along with corresponding issues possibilities. Moreover, emphasizes utilization diverse nano-biocatalysts enhance production by increasing yield. Given possible uses, research in concern exhibits seemingly indefinite scope.

Язык: Английский

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A review on oilcake biomass waste into biofuels: Current conversion techniques, sustainable applications, and challenges: Waste to energy approach (WtE)

Energy Conversion and Management, Год журнала: 2024, Номер 314, С. 118724 - 118724

Опубликована: Июнь 28, 2024

Язык: Английский

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