Articles tagged with Syngas
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A team of researchers from the Dalian Institute of Chemical Physics realized complete perfluoroalkyl mineralization using microclouds enriched with wollastonite-bearing microdroplets. This process prioritized defluorination over C-C scission, resulting in minimal PFAS byproducts and efficient fluoride immobilization.
A team of researchers from TU Wien and NUS has successfully observed the production of syngas using operando TEM combined with computational simulations. The results show that a synergy between palladium and palladium oxide is necessary for efficient catalysis, with the two phases taking on different tasks.
A study from the University of Johannesburg presents a promising industrial process that can turn sugarcane waste into green hydrogen with high energy efficiency and low tar content. The Sorption-Enhanced Chemical Looping Gasification (SECLG) process produces a small fraction of unwanted by-products, making it an attractive alternative...
The study reveals that monodispersed ZnOx species anchored on ZnCr2O4 spinel surface are key active sites for syngas conversion to light olefins. The catalyst achieved high catalytic performance with 64% CO conversion and 75% selectivity among total hydrocarbons.
Researchers developed a novel process for direct production of syngas via super-dry reforming of methane using solid oxide electrolysis cells. The system achieved high CH4 conversion and selectivity toward CO and H2, showcasing potential for CO2 utilization and renewable energy storage.
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 investigated MOR zeolite's unique pore structure, finding acid sites within 8-membered ring side pockets as active sites for syngas-to-ethylene conversion. A critical threshold of 60 nm was identified for 12MR channel length, optimizing ZnAlOx-MOR bifunctional catalysts with high CO conversion and ethylene selectivity.
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.
A new sugar-based catalyst has successfully converted carbon dioxide into carbon monoxide, a building block for producing fuels that can replace gasoline. The catalyst, made from an inexpensive and abundant metal, offers a potential solution for disposing of captured carbon and reducing greenhouse gas emissions.
Researchers from Kaunas University of Technology and Lithuanian Energy Institute investigate the possibilities of plasma gasification to convert surgical mask waste into hydrogen-rich syngas, which shows a 42% higher heating value than biomass. The obtained syngas can be used as clean fuel with low carbon emissions.
Researchers have developed a novel photocatalyst system that enables the production of syngas from methane steam reforming under atmospheric pressure. The system harnesses sunlight to split methane and water into hydrogen and carbon monoxide, forming syngas.
A new study from the University of Colorado at Boulder has developed an economical approach for producing green hydrogen, a precursor to liquid fuels. The method uses heat generated by solar rays to split molecules of water and carbon dioxide into hydrogen and carbon monoxide, which can be converted into fuels like gasoline and diesel.
Researchers observed strong crystal phase-dependent activity of MnGaOx in direct syngas conversion. The HCP oxide remained unchanged after reduction, while the FCC solid solution oxide transformed into a spinel structure with improved catalytic performance.
Vienna University of Technology researchers have developed MOCHAs, organometallic chalcogenolate compounds that facilitate the conversion of CO2 into synthesis gas. This process can be carried out at room temperature and requires less energy than previous methods, making it a promising solution for climate protection.
Researchers at Dalian Institute of Chemical Physics have developed a new method to synthesize higher alcohols from syngas using synergistic iron carbide catalysts. The catalysts achieve a high oxygenate selectivity and produce a significant amount of higher alcohols, making this process a promising alternative for sustainable production.
Scientists create nanomaterial that mimics photosynthesis to produce syngas from carbon dioxide and water in the presence of sunlight. This innovation has potential for large-scale chemical industry applications and could lead to sustainable battery production.
A research team at Dalian Institute of Chemical Physics reveals the synergistic interplay mechanism of dual active sites on bimetallic oxide for efficient syngas conversion. They identified key intermediates and proposed a catalytic mechanism using advanced solid-state NMR technologies.
A team of scientists has designed a system that uses water, CO2, and sunlight to produce synthetic kerosene, which can power long-haul commercial flights. The design has been implemented in the field, and its efficiency is around 4%, with plans to improve it to over 15%.
A research team discovered oxygenate-based routes in syngas conversion over oxide-zeolite (OXZEO) bifunctional catalysts using solid-state Nuclear Magnetic Resonance (NMR). The study revealed the mechanistic difference between OXZEO and traditional zinc oxide and zeolite catalysts.
A research team successfully synthesized isoparaffin-rich gasoline from syngas using ZnAlO x-SAPO-11 oxide-zeolite (OXZEO) catalysts. The study achieved high selectivity for iso-/n-paraffins, with a ratio of up to 48.
A new study from St John's College, University of Cambridge suggests that robots can help produce solar fuels, accelerating the world's transition to green renewables. The 'cyber-leaf' concept uses AI and robots to create sustainable syngas, reducing reliance on fossil fuels.
A study published in Frontiers in Energy Research calculates the costs of a CO2-neutral Switzerland, finding that three different energy systems would require significant investments and increased energy costs. The most efficient option is electrifying the entire energy supply, but this comes with the challenge of storing enough renewa...
Scientists at EPFL have developed a novel method to convert banana peels into valuable hydrogen and solid-carbon biochar through flash pyrolysis using a Xenon lamp. This innovative technique generates around 100 liters of hydrogen per kg of dried biomass, making it a promising renewable energy solution.
Researchers developed a new method to generate syngas from biopolyols using photocatalytic biomass conversion at room temperature, exhibiting high efficiency and selectivity. The catalyst featuring surface sulfate ions increased electron-proton transfer, promoting syngas production with 9-fold higher CO generation rate.
Researchers at Dalian Institute of Chemical Physics developed a dual-bed catalyst that achieves highly efficient and selective conversion of syngas to gasoline-range liquid hydrocarbons. The catalyst showed excellent stability, with selectivities of C5-11 and C3-11 in the hydrocarbon products reaching 80.6% and 98.2%, respectively.
Chemical engineers at UNSW Sydney have developed a new technology to convert waste carbon dioxide into chemical building blocks, producing syngas that can be used in industrial products like fuel and plastics. The process uses nanoparticles created by flame spray pyrolysis, which is cheaper and more scalable than existing methods.
Researchers developed a photocatalytic method to convert biomass-derived polyols and sugars into methanol and syngas, promoting a clean and renewable alternative to fossil fuels. The process uses UV light irradiation at room temperature and produces a mixture of CO, H2, and other gases, with CO selectivity up to 90%.
Researchers create light-powered nanoparticle that shrinks the carbon footprint of syngas production, a valuable chemical feedstock used to make fuels, fertilizer, and other products. The low-energy, low-temperature process produces a mix of carbon monoxide and hydrogen gas.
Researchers at Wake Forest University have developed a new process to convert carbon dioxide into usable chemicals or fuels using silver diphosphide as a novel catalyst. The process reduces energy loss by a factor of three compared to current state-of-the-art methods.
Researchers at the University of Cambridge have successfully developed an artificial leaf that can directly produce syngas, a widely-used gas currently made from fossil fuels, in a sustainable way. The device uses sunlight, carbon dioxide, and water to produce clean gas without releasing additional carbon dioxide into the atmosphere.
Researchers at U of T Engineering have developed an electrochemical path to transform CO2 into valuable products, increasing energy efficiency by avoiding some energy-intensive losses. The technology achieves 100% carbon utilization and generates syngas as a single product.
Scientists developed an efficient process to turn captured CO2 into syngas, a mixture of H2 and CO that can be used to make fuels and chemicals. The new process uses switchable polarity solvents to control what molecules dissolve in the solvent.
Researchers have created an electrochemical generator that converts bituminous coal into electrical energy, producing only water and heat as byproducts. The technology has been proven effective in joint generation of electrical and heat energy, with the added benefit of a simpler configuration compared to existing coal power plants.
Researchers have demonstrated the full process of making kerosene, the jet fuel used by commercial airlines, using a high-temperature thermal solar reactor to create syngas. The feedstock is essentially unlimited, providing a potentially game-changing alternative to fossil fuels.
Researchers have synthesized a catalyst that improves their system for converting waste carbon dioxide into syngas, a precursor of gasoline and other energy-rich products. The new catalyst uses molybdenum disulfide and an ionic liquid to reduce carbon dioxide in a chemical reaction, improving efficiency and lowering cost.
Scientists at Ames Laboratory and Iowa State University develop a new method to produce ethanol from syngas, a gas created by heating biomass under high pressure. This technology has the potential to expand the types of waste materials that can be converted into fuels.
University of Minnesota researchers develop a reactive flash volatilization process that turns soy oil and glucose into hydrogen and carbon monoxide, significantly improving fuel production efficiency from renewable energy sources. The new process works 10-100 times faster than current technology, with no input of fossil fuels.
Researchers at PNNL have developed a microchannel distillation unit to create a light fraction of JP-8, which is then reacted in a hydrodesulfurization process powered by syngas. The use of syngas allows for significant increases in throughput and decreases in operating pressure compared to conventional technology.
Researchers at Ohio University are exploring ways to integrate coal with fuel cells to produce clean energy. They plan to conduct experiments to improve the efficiency of syngas, a gas mixture produced from coal gasification, which contains hazardous contaminants that can damage fuel cells.