Articles tagged with Fuel
Researchers create self-regulating electrolyzer that produces solar fuels stably without relying on batteries, reducing costs and complexity. The new system autonomously adjusts its electrical behavior through thermal properties, keeping fuel production stable throughout the day.
Researchers have discovered a new iron–scandium catalyst that stabilizes iron catalysts and enables the growth of centimeter-long carbon nanotubes under high-temperature conditions. The study reveals scandium as a key cocatalyst, improving catalyst lifetime and promoting CNT growth.
A new study published in Biochar shows that the temperature used to produce biochar plays a decisive role in controlling nitrogen losses during food waste digestate composting. Hardwood biochar made at 400 °C reduced total nitrogen loss by 46.3% compared with composting without biochar, outperforming biochars made at 300 °C and 800 °C.
Researchers at Texas A&M University are designing how humans will build and survive on the moon, focusing on sustainable construction using lunar regolith. The institution's efforts aim to reduce costs associated with shipping materials to the moon, making it possible to produce rocket propellant locally.
Researchers developed amine-functionalized biochar/cellulose acetate hybrid membranes using microalgae biomass, improving water filtration and reducing foulant adhesion. The modified membranes achieved a water flux of 169.1 L m⁻² h⁻¹ and 64.1% removal of natural organic matter.
A deep learning model combines knowledge from different catalyst families to identify a top-performing green hydrogen catalyst. The AI correctly predicted the activity ranking of 12 tested catalysts within a previously unexplored material family.
The study offers a detailed look at the nation's sustainable aviation fuel industry and found that domestic production is expanding quickly but unlikely to meet its goal without additional support. The most optimistic scenario projects 2.1 billion gallons of SAF production annually by 2030, roughly two-thirds of the federal target.
The H4PERION project will demonstrate the safe and reliable use of a hydrogen-capable internal combustion engine on a large commercial vessel, combining full-scale engine development with onboard demonstration and digital modelling. The project aims to shorten the path from research to real-world impact for low- and zero-carbon shipping.
Researchers have developed a coherent Raman spectroscopy method that directly detects ångström-scale molecular films at interfaces without plasmonic enhancement or electronic resonance. This approach suppresses strong substrate background signals, allowing for highly sensitive interfacial Raman spectroscopy.
A new research study by Australian energy companies and waste management firms has shown how organic waste can be safely turned into clean gas for homes and businesses. The team identified critical specifications for optimal biomethane quality, making it more cost-effective to produce.
A new study reveals a post-pandemic cycling boom in major cities, with fatality rates dropping by up to 88% in Paris, 82% in London, and 62% in New York City. The improvement is attributed to the expansion and improvement of cycling infrastructure, including cycleways separated from motor vehicle traffic.
A new atlas reveals significant overlaps between Arctic oil and gas development and Indigenous Peoples' Lands, ecologically sensitive areas, and key Arctic species. The study highlights potential ecological disruption and social tension in heavily-exploited regions.
The researchers developed an AI-based method that allows users to input natural language prompts about the materials they want to create and suggests optimal procedures for experiments to produce them. The method has been successfully applied to identify catalysts for turning carbon dioxide and hydrogen into carbon monoxide and water u...
Researchers focus on developing transformer efficiency and heat recovery to enhance hydrogen production energy efficiency. The goal is to significantly reduce electricity consumption by up to 35% and increase net efficiency to 85%.
The Chancellor’s Innovation Fund Awards support cutting-edge research and development projects across various fields. Faculty recipients will use the funding to refine their technologies, build prototypes, and assess market opportunities. The awards aim to bridge publicly funded academic research with private financing, fostering entre...
A new method developed by researchers at the University of Cambridge uses solar-powered acid photoreforming to break down hard-to-recycle plastics into clean hydrogen fuel and valuable industrial chemicals. This approach could create a circular system where one waste stream solves another, reducing plastic waste and pollution.
The review highlights the potential of semiartificial photosynthesis in overcoming natural photosynthesis limitations. Biocatalysts play a crucial role in this technology, enabling more efficient CO2 capture, utilization, and storage. The research aims to develop new catalysts for producing fuels and valuable substances from sunlight.
Researchers discovered that carefully selecting the temperature used to produce biochar can optimize both environmental performance and compost quality. Biochar produced at a moderate temperature achieved the optimal balance between ammonium adsorption and microbial nitrification, resulting in a 46.3% reduction in total nitrogen loss.
Researchers created a novel material by converting microalgae biomass into biochar and modifying it with amine functional groups, producing hybrid filters with enhanced purification performance. The new membranes achieved better pollutant rejection and improved resistance to fouling.
A new study reveals that transforming biomass from dedicated energy crops into biochar could provide a cost-effective and scalable solution for removing carbon dioxide from the atmosphere, helping China move closer to its carbon neutrality goals. Biochar can lock carbon in soils for decades or even centuries while improving soil health.
Researchers engineered a dual metal modified biochar composite to enhance microbial electrochemical interactions and increase hydrogen yield. The study demonstrates the potential of biochar as an efficient electron mediator in light driven fermentation systems.
Oregon State University's Experimental Deep Geothermal Energy lab will recreate extreme underground conditions in the lab with Quaise Energy's support. The goal is to learn about superhot rock geothermal energy, which could supply 63 terawatts of firm, carbon-free power.
The 2026 iEnergy Frontier Forum on Power and Energy and Editorial Board Meeting was held in Hong Kong, featuring presentations by renowned experts on materials science, artificial intelligence, and low-carbon energy systems. The meeting aimed to strengthen the journal's academic quality and global influence.
Osaka Metropolitan University scientists have created a molecule that naturally forms p/n junctions, structures vital for converting sunlight into electricity. The new design offers a promising shortcut to producing more efficient organic thin-film solar cells.
Scientists established a definitive charge-driven mechanism underlying the non-thermal catalytic enhancement observed in DC-applied DRM, focusing on Pd/CeO2 as a model catalyst. The study reveals a cooperative mechanism between trapped electrons and strain-induced holes as the microscopic origin of non-thermal catalysis under DC applic...
The upgraded engine features a state-of-the-art turbocharger, increasing peak torque from 1,494 to 1,760-foot pounds and peak power from 370 to 440 horsepower. The engine's peak efficiency has also improved to 44.0%, class-leading for a spark-ignited engine.
Prof. Weihong Yang explores innovative strategies to replace fossil-based materials with sustainable, bio-based graphite in lithium-ion batteries and other electrochemical systems. The webinar provides key insights into converting bioprecursors into fossil-free graphite.
A new study finds that electric vehicles outperform gasoline cars in lifetime environmental impact, with a reduction in cumulative CO2 emissions after two years of use. The transportation sector accounts for 28% of US greenhouse gas emissions and adopting electric vehicles can improve climate and air quality.
Advanced electron microscopy technique uncovers phase shifts in lithium battery cathodes, revealing spinel- and rocksalt-type structures that contribute to degradation. The study guides the design of longer-lasting batteries with higher energy densities.
Aston University is part of a UK-wide project creating low-carbon energy from waste steam produced by nuclear plants. The METASIS 2.0 project aims to lower the demand for expensive electrical power by partially replacing it with waste heat, using solid oxide steam electrolysers.
Dr. Chris Thomas recognized for technical excellence and leadership in combustion technologies, including propulsion systems and battery safety. His research has led to significant contributions to the field of blast physics and lithium-ion battery safety.
Scientists at MIT developed a method to predict how plasma in a tokamak will behave during rampdown, achieving high accuracy with limited data. This new model could significantly improve the safety and reliability of future fusion power plants.
A team of researchers from Worcester Polytechnic Institute has developed a new approach to producing hydrogen using plasma technology and metal alloys. The method reduces energy consumption and carbon emissions compared to traditional methods, making it more environmentally friendly and potentially affordable.
Researchers have developed a modified biochar made from biogas residue that can efficiently remove ammonium nitrogen from water. The potassium-permanganate-modified biochar achieved an adsorption capacity up to four times greater than unmodified biochar, making it a promising tool for environmental remediation.
MIT engineers have developed a novel palladium membrane that remains stable at high temperatures, enabling more energy-efficient and cheaper production of hydrogen fuel. The new design allows for the separation of hydrogen from gas mixtures at much higher temperatures than conventional membranes.
A study by Penn State researchers found that using electricity for space heating can significantly reduce on-site household energy consumption. The team also identified other factors, such as the use of electric water heaters and construction methods, that contribute to energy savings.
The University of Pittsburgh is launching a groundbreaking undergraduate degree in Natural Gas, Renewables, and Oil Engineering (GRO), combining traditional oil and gas engineering with renewable systems. The program prepares students for a rapidly changing global energy market and offers strong career prospects.
Scientists have made significant progress in developing iron-based solar fuel systems, which could pave the way for cheaper and more sustainable fuels. The study reveals new mechanisms that enable efficient charge transfer between light-absorbing molecules and acceptor molecules, reducing energy losses and increasing efficiency.
Researchers from Southeast University explore recent advances in catalytic hydrodeoxygenation (HDO) for converting lignin-derived compounds into biofuels and high-value chemicals. Key findings include metal sulfides, noble metal catalysts, and non-noble metal catalysts showing high activity and aromatic selectivity.
Researchers found little evidence of disproportionate siting in Black counties, but a growing share of the Black population over time. Long-term demographic shifts after power plant openings led to higher Black population shares, with an average rise of 4% in 50-70 years.
A new study from the University of Vaasa demonstrates that fuels refined from waste and industrial by-products can significantly reduce emissions in existing engine applications. Renewable naphtha and marine gas oil, derived from crude tall oil and recycled lubricants respectively, offer efficient and cleaner combustion options.
Researchers at Tohoku University have developed a method to produce environmentally friendly fuels using the furfural reduction reaction. By combining a zinc single-atom catalyst with an electrochemical reaction, they achieved high efficiency and selectivity in producing hydrofuroin, a precursor to aviation fuels.
Researchers at University of Queensland have found that Brazilian Nightshade and Climbing Asparagus can be converted into market-grade pellets, providing an alternative to wood-based biofuels. The study aims to reduce the environmental footprint of agriculture by utilizing invasive weeds as a source of biomass.
Researchers developed nanosized, porous oxyhalide photocatalysts that achieve record performance in producing hydrogen from water and converting carbon dioxide to formic acid using sunlight. The breakthrough offers a scalable, eco-friendly approach to solar fuel production by carefully controlling particle size and structure.
Researchers develop new catalysts for syngas conversion into hydrocarbons and oxygenates, enabling selective formation of long-chain alcohols and olefins. Single-atom Rh catalysts also overcome separation and precious metal leaching issues in hydroformylation.
Researchers at Carnegie Mellon University analyze historical U.S. carbon emissions trends, identifying factors that contributed to changes and offering lessons for developing countries. The study suggests that investing in efficient technologies and avoiding overreliance on coal can help avoid pitfalls encountered by the United States.
A new nickel-based catalyst has been developed to produce valuable liquid hydrocarbons from carbon dioxide, a key component in fuels like gasoline and jet fuel. The research shows that the catalyst can selectively promote the production of branched hydrocarbons, which are ideal for high-performance fuels.
University of Sydney researchers have developed a method to produce ammonia in gas form using electricity, offering a more sustainable alternative to the current Haber-Bosch process. This new approach reduces energy consumption and greenhouse gas emissions, making it a promising solution for the agricultural and hydrogen industries.
A new process using seawater and recycled soda cans can produce green hydrogen with a low carbon footprint comparable to other green hydrogen technologies. Researchers found that the overall emissions of this method are on par with those of fossil-fuel-based processes, making it a scalable and sustainable option for energy production.
Quaise Energy has successfully demonstrated its novel drilling technique on a full-scale oil rig, aiming to prove that clean, renewable geothermal energy can power the world. The company's three-tier approach involves replacing conventional drill bits with millimeter-wave energy to create deeper holes and access supercritical water.
A new membrane developed by MIT researchers separates different types of fuel based on their molecular size, eliminating the need for energy-intensive distillation. The membrane can efficiently separate heavy and light components from oil, and is resistant to swelling.
Researchers at University of Oxford provide key ingredients for finding natural geological hydrogen, essential for a carbon neutral future. The discovery could unlock a commercially competitive, low-carbon hydrogen source, contributing significantly to the global energy transition.
Researchers at Ohio State University have discovered a more efficient way to produce methanol from carbon dioxide, a cleaner alternative fuel. The new process uses a dual catalyst system, resulting in a 66% increase in efficiency and paving the way for sustainable technologies.
Researchers at Ohio State University have developed a low-carbon system that transforms materials like plastics and agricultural waste into syngas, producing high-quality chemicals and fuels. The technology achieves a purity of around 90% in a process that takes only a few minutes.
Researchers at Osaka Metropolitan University have synthesized a biodegradable nylon precursor through artificial photosynthesis, producing an eco-friendly alternative plastic. The breakthrough utilizes L-alanine and ammonia to create raw materials for a nylon-type biodegradable plastic.
Researchers at Osaka Metropolitan University identified clogging in a geothermal well due to accidental venting, highlighting the need for regular inspection and monitoring of water quality. The study emphasizes the importance of geochemical analysis of groundwater for stable and widespread use of aquifer thermal energy storage systems.
The research enables ultra-clean combustion for fuels that are typically difficult to burn due to their high viscosity. The Swirl Burst injector achieves complete and clean burn by producing fine droplets, significantly reducing emissions of harmful pollutants like CO and NOx.