Articles tagged with Fuel
A University of Central Florida researcher has been awarded $800,000 by the US Department of Energy to investigate elusive chemical compounds known as Criegee intermediates. The research aims to develop more efficient low emission fuel architectures and engine technologies to reduce combustion's impact on the environment.
Researchers have developed a copper-based metal-organic framework (Cu-MOF) to separate propane and ethane from methane, offering a promising alternative to traditional cryogenic distillation. The Cu-MOF exhibits high adsorption capacity and selectivity for C2-C3 hydrocarbons.
Researchers at Chalmers University of Technology have developed a method to make shipping industry significantly greener by using hydrofoils to reduce water resistance. The new technology can increase the range of electric vessels and reduce fuel consumption by up to 80%.
A new membrane stabilizes lithium electrodes by regulating the ion electrodeposition process, leading to improved battery performance. The study demonstrates a significant step towards developing safer and more efficient lithium metal batteries.
Researchers at Ritsumeikan University in Japan have developed a new method to fabricate cadmium-free thin-film solar cells with improved energy conversion efficiency. The process replaces toxic materials with native buffer layers formed through air-annealing, reducing waste and increasing the potential for large-scale manufacturing.
Sandia researchers have designed a reliable and resilient microgrid for NASA's Artemis lunar base, which will sustain astronauts, mining, and fuel processing. The system utilizes distributed energy resources like solar panels and wind turbines, with a focus on efficient power management and scalability.
Researchers have successfully stored liquid fuels like ethanol in polymeric gels, drastically reducing evaporation rates and flammable gas mixtures. The development of this method aims to create safer work environments in industries that use liquid fuels.
Researchers have discovered that lunar soil can convert carbon dioxide into oxygen and fuels, paving the way for sustainable space exploration. The team proposes an 'extraterrestrial photosynthesis' strategy using lunar soil to electrolyze water and produce desired products.
Researchers at Northwestern University discovered key structures controlling methane conversion in methane-eating bacteria, enabling potential human-made biological catalysts. The findings may lead to biotechnological applications such as harnessing methane from fracking sites or cleaning up oil spills.
Researchers at KAUST have developed a low-cost method to generate carbon-free fuels by coating a metal foam with iron and cobalt nanomaterials. The device splits water molecules into oxygen and hydrogen, a potential green fuel, using renewable electricity.
Researchers found that desert microbes produce nitrous oxide (N2O) emissions in arid soils after rain, contradicting the long-held assumption that it comes from fertilized agricultural fields. The study reveals a new source of nitrogen pollution in deserts, driven by fossil fuel combustion and industrial processes.
Scientists from the University of Cambridge have developed a method to improve the efficiency of electrolysis for converting CO2 into fuel, reducing unwanted by-products and increasing production by 18 times. The new concept relies on enzymes isolated from bacteria and fine-tunes the local environment to optimize their performance.
A chemical used in electric vehicle batteries can also power rockets and satellites, reducing CO2 emissions and requiring less storage. The new fuel, ammonia borane, releases more energy than traditional hydrocarbon fuels and has no environmental impact.
Researchers at Lund University have developed a way to convert carbon dioxide into fuel using solar energy, creating a potential solution for reducing greenhouse gas emissions. The process uses advanced materials and ultra-fast laser spectroscopy, allowing for the conversion of CO2 to carbon monoxide.
Researchers found that fuel poverty leads to higher levels of inflammation, affecting physical health, and lower life satisfaction, impacting wellbeing outcomes. The study's findings highlight the need for policies to support low-income households struggling with fuel poverty.
Recent experiments achieved a burning plasma state in fusion, helping steer fusion research closer to its ultimate goal of a self-sustaining reaction. The results showed gradual improvements that could keep more energy inside the reaction, representing a significant step toward self-sustaining fusion.
Research provides first direct evidence of volatilization of control rods during the FDNichi meltdowns, suggesting that boron remains in the fuel debris. This could limit fission reactions, but extensive follow-up studies are needed to characterize boron species across debris fragments.
Researchers at Technical University of Munich have developed a new neutron-based method to detect clogs in underwater pipelines non-destructively. This approach uses prompt gamma neutron activation analysis to measure hydrogen concentration, allowing for the detection of blockages and hydrate formation.
A study at the University of Illinois identified trace metals in rocket fuel propellant and developed a method to slow decomposition using chelating agents. The researchers found that adding these agents could form stable complexes, sequestering metal ions and preventing them from reacting with the propellant.
Researchers from Korea Maritime & Ocean University found that using LPG as a marine fuel can reduce annual fuel consumption by 7.5-10.4%, fuel cost by 8.8-25.9%, and carbon dioxide emissions by 10-14%. The study also highlights the potential for promoting LPG as an eco-friendly alternative to traditional fuels.
Access to modern cooking fuels like gas and electricity improves health and frees up time for women to seek information and education, ultimately leading to reproductive rights. The study found a significant connection between modern energy access and lower fertility rates in countries with high initial fertility rates.
Researchers found that packaging neurotransmitters into synaptic vesicles is a major source of energy consumption, even when the vesicles are filled and inactive. The process, known as proton efflux, continues to consume energy due to a 'leaky' energy threshold set by evolution.
Researchers develop a 3D, self-supported electrode using hierarchical and honeycomb alloy that reduces overpotential in water splitting process. The alloy's fully-exposed active sites promote rapid electrochemical reactions, leading to efficient hydrogen production.
A new study found that providing free green electricity and public transport can reduce home energy emissions by 13.4% and motor fuel emissions by 23.8%. This approach is more effective than redistributing carbon tax revenue among the population to address poverty.
A new study reveals that consumption in G20 nations causes significant premature deaths worldwide, particularly among infants and elderly populations. The research estimates that the lifetime consumption of 28 people in G20 nations will result in one person's premature death.
The Hubble Space Telescope and ALMA have discovered six early, massive galaxies that have run out of hydrogen gas to form stars. These 'dead' galaxies, which appeared in the universe just 20% of its current age, were found using strong gravitational lensing, a technique that amplifies light from distant objects.
Researchers at Georgia Institute of Technology developed improved carbon membranes that can efficiently separate para-xylene from its siblings, reducing energy consumption by up to three times. The breakthrough could lower energy costs in producing commodity chemicals and fuels.
Researchers at Pusan National University have developed a novel electrocatalyst that can effectively produce hydrogen and oxygen from water at low cost. The catalyst, composed of transition metal phosphates, achieves high surface area and fast charge transfer, making it suitable for commercial on-site production of hydrogen.
Researchers found that higher bicarbonate concentrations increase energy efficiency in CO2 reduction, providing valuable insights into the electroreduction process. The study suggests a new pathway to mitigate the greenhouse effect by leveraging bicarbonate electrolytes.
Hailin Li, a WVU engineer, will lead a project to develop a software platform that simulates heavy-duty diesel engines with advanced after-treatment systems. The goal is to improve engine efficiency and reduce exhaust emissions, which will help cut greenhouse gases and pollutants from the transportation sector.
Researchers from University of Tsukuba and Osaka University developed a polymer-coated metal catalyst that accelerates CO2 conversion into formate, a useful carbon-based fuel. The PEG-coated Sn catalyst showed a 24 times higher formate production rate than conventional Sn plate electrodes.
A Colorado State University team has received a $3.2 million grant to develop ways to grow algae crops faster and improve their potential as a source of biofuels and other products.
A synthesis of scientific literature provides a unified resource for managing western forests and addressing the impacts of climate change on wildfires. The report recommends approaches such as thinning dense forests, prescribed burning, and revitalizing Indigenous fire stewardship practices to make landscapes more resilient.
A team of Lehigh University researchers is studying a promising alternative catalytic process based on solid acid catalysts for ethylene dimerization. Using in situ and operando molecular spectroscopy, they aim to understand the surface structures of the catalyst and design more active catalysts with reduced environmental impact.
Scientists from the University of Pittsburgh and University of Rochester aim to improve seawater-to-fuel technology by refining a crucial step in the process. The researchers seek to design catalysts that can efficiently convert carbon dioxide into usable fuels, making the process more energy efficient and safer.
Researchers create an experimental configuration to produce controlled detonations, producing supersonic waves and high-pressure triple points. The setup enables stable and unstable detonation waves, paving the way for ultra-high-speed propulsion systems.
Researchers found a new mechanism accelerating gas bubble escape from uranium dioxide crystal matrix to the surface, resolving discrepancy between theory and experiment. The discovery sheds light on radiation safety and properties of nuclear fuels.
Researchers have developed a new method for tracking individual molecules in real-time using four-probe scanning tunneling microscopy, enabling unprecedented control over molecular transport. Additionally, Oak Ridge National Laboratory has released guidelines to improve fuel economy by reducing idling and selecting the most fuel-effici...
A team of scientists explores the feasibility of achieving 100% renewability in energy production, highlighting the need for electrification and synthetic fuel technology. The study suggests that countries like Argentina, Cyprus, Greece, Portugal, and Spain could meet their energy needs with high-tech renewably derived fuels.
A new 'combustion synthesis' process has been established for producing safe and sustainable nuclear fuels. Actinide nitride fuels offer improved thermal conductivity and energy density compared to uranium dioxide, potentially revolutionizing the nuclear power industry.
Rice University engineer Haotian Wang has been awarded a four-year, $2 million collaborative grant by the National Science Foundation to explore converting waste carbon dioxide into pure liquid fuels. The project aims to develop a modular electrochemical system that can provide a sustainable and negative-carbon manufacturing path.
Researchers developed a smart wall that functions as both a support structure and a cooling system, potentially lowering energy bills. Scientists also discovered a way to control the size of magnetic quasi-particles called skyrmions, which could advance high-density data storage and quantum magnets. Additionally, a new method for gaugi...
A new study reveals that the mysterious blue whirl flame consists of three different structures: diffusion, premixed rich, and lean flames. The researchers' simulations suggest that these flames can be controlled and scaled up safely to larger sizes.
A recent study published in Renewable and Sustainable Energy Reviews has explored the potential of using catalytic pyrolysis to convert used tyres into alternative fuels. The process produces liquid fuel with aromatic compounds, as well as gas and solid products that can be used for energy production and carbon black reuse.
Researchers have developed a tandem catalytic system that converts carbon dioxide to methanol with high activity and selectivity at low temperatures. By encapsulating multiple molecular catalysts in nanoporous metal-organic frameworks, the team achieved efficient transformation and recyclability of the catalysts.
Researchers at the University of Central Florida have created an Ice Favorability Index to aid in the detection of water ice deposits on the moon. The study provides valuable insights into the geological processes that form these deposits, enabling companies to better understand the risks and rewards of lunar mining.
A research team has created a system that uses light-reactive photo switches to control the formation and degradation of DNA building blocks. This allows for the creation of self-assembling structures with adaptable properties, opening up new possibilities for developing synthetic materials inspired by living organisms.
Texas A&M University engineers have devised a simple one-step chemical reaction to separate out different components of nuclear waste. The method results in the formation of crystals containing all leftover nuclear fuel elements uniformly, reducing radioactivity and proliferation risk.
New research from the University at Buffalo suggests that non-traditional social strategies, such as 'guilty pleasures,' can fulfill critical social needs just like traditional ones. Studies show that feeling connected through various means, including music, TV shows, or pets, predicts positive outcomes and is essential for well-being.
Researchers have developed micromotors with three engines that can be controlled separately using chemical fuel, magnets, and light. The new micromotors offer a 'myriad of controllable propulsion behaviors' and can travel at high speeds through viscous fluids like saliva and blood.
Researchers are exploring enzymes' essential features to convert abundant raw materials into usable fuel. PNNL scientists designed an artificial enzyme that converts carbon dioxide to formate, a potential kind of fuel.
Researchers at Tomsk Polytechnic University found a way to extend nuclear fuel lifetime by 75% using a thorium-based cycle, significantly increasing safety and reducing costs in remote areas. This breakthrough could provide a stable energy supply solution for hard-to-reach regions.
Researchers have discovered a way to modify molecules to remove toxic radioactive elements from spent nuclear fuel, making the process safer and more efficient. This breakthrough could lead to improved design of new molecules for spent fuel reprocessing, enabling better management of long-term radioactive waste.
Researchers at UCSB have developed an electrochemical method for extracting uranium from solution, using carboranes as a key component. This technology enables efficient and reliable capture and release of uranium ions, with potential applications in nuclear waste reprocessing and seawater uranium extraction.
Researchers at Osaka University have developed a new method for generating nuclear fusion power using ultra-intense laser light, which improves upon current 'fast ignition' methods. This approach shows promise for achieving consistent nuclear fusion and potentially cheaper and emission-free energy production.
Researchers at EPFL have developed a system to capture CO2 directly in trucks' exhaust systems, liquefy it, and convert it into conventional fuel using renewable energy. The process recovers most of the energy available onboard, with only 10% of emissions left unrecycled, which can be offset by biomass.
Researchers at the University of Pennsylvania have designed microscale rockets that use sound waves to propel themselves through cellular landscapes. The tiny vessels are controlled using magnetic fields and can move particles and cells with high precision.
The Plasma Liner Experiment is testing a novel plasma fusion concept while providing insights into the physics of colliding plasma jets. Experiments are also helping to validate simulations crucial for understanding and developing other controlled fusion schemes.
A team of researchers from Tokyo Tech has developed a promising material, Pb2Ti2O5.4F1.2, to generate clean fuel through water splitting. The oxyfluoride overcomes stability issues with traditional photoanode materials, enabling efficient water-splitting reactions.
Satellites equipped with the new technology can deorbit and reenter the Earth's atmosphere, preventing space debris proliferation. Researchers have developed a prototype of the deorbit kit using low work-function tethers, which transforms orbital energy into electrical energy without fuel.