Articles tagged with Inorganic Reactions
Researchers directly visualized a rare type of chemical bond between heavy elements, providing evidence of electron sharing and resolving debate about how electrons are shared in these systems. The study validates theoretical models and enables more routine experimental study of electron sharing.
Researchers developed a system to link polyphenol chemical structures with bitterness, acidity, and astringency. Polyphenols found in tea, cocoa, and other foods influence taste sensations, affecting food preferences and digestive responses.
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.
Researchers at the University of Jyväskylä have developed an eco-friendly solid-phase extraction process to recover critical raw materials from NdFeB magnets. The method uses organic methanesulfonic acid, achieving a high recovery rate of over 96% and purity of over 99%.
The €30 million ASCEND project aims to accelerate catalyst discovery using Digital Catalysis and thin-film technologies. By combining AI with physical synthesis and stress testing, the project seeks to unlock performance breakthroughs for commercially viable large-scale deployment of green hydrogen and sustainable chemicals.
Researchers at The University of Osaka developed a solid-state analogue that enables the formation of subnanometer pores approaching biological ion-channel dimensions. The team demonstrated the opening and closing process hundreds of times, with spikes in current consistent with biological channels.
Researchers have developed a new method for cleaning oil spills using massive fire whirls, which can burn through crude oil nearly twice as fast as in-situ fire pools. The results show that fire whirls produce 40% less soot and consume up to 95% of the fuel, leaving fewer harmful particles behind.
A study from OIST shows that abrasion from common additives can lead to efficient reactions under mechanochemical conditions. Abrasive materials like tungsten carbide or diamond powder activate catalysts and drive coupling reactions. This finding changes the way researchers think about mechanochemical catalysts.
Researchers at CARS create detailed maps of chemical reactivity, discovering regions of unexpected outcomes and reconstructing intricate reaction networks. This new understanding enables control over the formation of different major products from a set of starting materials.
A new study has revealed chemical signatures of ancient Martian microbial life in the Bright Angel formation, a region of Jezero Crater known for its fine-grained mudstones rich in oxidized iron and organic carbon. The findings suggest that early microorganisms may have played a role in shaping these rocks through redox reactions.
Researchers at Pohang University of Science & Technology have developed a novel iron-based catalyst that more than doubles the conversion efficiency of thermochemical green hydrogen production. The new catalyst, iron-poor nickel ferrite (Fe-poor NiFe2O4), enables significantly greater oxygen capacity even at lower temperatures.
Machine learning (ML) techniques can identify materials with high synthesis feasibility and suggest suitable experimental conditions. Computational models derived from thermodynamics and kinetics enhance predictive performance and interpretability of ML models, optimizing experimental design and increasing synthesis efficiency.
Researchers have developed a new sensor to detect hazardous gas leaks in lithium-ion batteries, which could prevent catastrophic failures and enhance the reliability of battery-powered technologies. The sensor detects trace amounts of ethylene carbonate vapour, targeting potential battery failures before they escalate into disasters.
Researchers have made significant breakthroughs in synthesizing innovative materials for all-solid-state batteries (ASSBs), improving their performance and safety. The review highlights the challenges that remain, such as limited compatibility between electrolytes and electrodes.
Researchers discovered that structural changes and mass transfer play a crucial role in the carbonation process of cement-based materials. The study found that lower humidity conditions and high Ca/Si ratios result in smaller pores, suppressing ion leaching and improving carbonation efficiency. This breakthrough could lead to developin...
A German junior research group at the University of Oldenburg is developing precious-metal-free catalysts to convert carbon dioxide into methanol, formaldehyde, and ethylene. The team aims to create inexpensive and durable materials for large-scale industrial applications.
A new method using computer simulations predicts the feasibility of materials suited for ion exchange, allowing for the synthesis of new compounds at relatively low temperatures. This advancement accelerates the development of new materials suitable for improved energy technologies.
Researchers from Pohang University of Science & Technology employ linker ions to pioneer three-dimensional microprinting technology applicable to inorganic substances and other various materials. The team successfully crafts inorganic porous structures with dimensions below 10 μm without specialized equipment.
Researchers have created a highly efficient and stable photoelectrode for water splitting using organic semiconductors. The new design overcomes the limitations of traditional inorganic semiconductor-based photoelectrodes, resulting in enhanced hydrogen production efficiency.
A team of researchers from China and the UK has developed new ways to optimise the production of solar fuels by creating novel photocatalysts. These photocatalysts, such as titanium dioxide with boron nitride, can absorb more wavelengths of light and produce more hydrogen compared to traditional methods.
A research group from Tokyo University of Science has discovered molecular features that govern the filling process at nanoscales, enabling finer resolutions in ultraviolet nanoimprint lithography. The findings provide valuable insights for guiding the selection and design of optimized resists for sub-10 nm resolution.
Researchers at Pusan National University have developed oxidation-resistant copper thin films, which could potentially replace gold in semiconductor devices. The films' flat surface reduces the growth of copper oxides on its surface, making them resistant to corrosion.
Scientists have created a new protective coating using Al-Mg-Si alloy to resist corrosion in ships and marine facilities. The coating demonstrates improved corrosion resistance through a 'shielding effect', increasing the economic life of steel machinery.
Researchers at Graz University of Technology have developed a new production method for germanium-based photoinitiators, making them cheaper and more efficient. This enables their use in contact lenses, prostheses, and artificial human tissue, among other applications.
Researchers at Washington University in St. Louis have developed a bifunctional catalyst for the oxygen electrode, enabling high round-trip energy efficiency in unitized regenerative fuel cells. The catalyst, Pt-Pyrochlore, has a bifunctionality index of 0.56 volts and achieved a RTE of 75%.
A team of researchers developed a biomimetic mineralization of calcium carbonate using a multifunctional peptide template that can self-supply mineral sources. The study clarifies the formation mechanism of inorganic crystals and their control by organic templates, facilitating understanding of biomineralization.
Scientists from China create a Turing structure on inorganic materials, exhibiting efficient oxygen evolution electrocatalytic activity. The study showcases the potential for designing cheaper catalysts with higher performance.
Scientists have visualized every moment of ultrafast chemical bonding, revealing two separate stages and molecular vibrations. The breakthrough study uses femtosecond x-ray scattering to track atomic positions in real-time, improving upon previous methods.
Researchers discovered abiotic methane in fluid inclusions worldwide, potentially as a major source of methane on Earth. The finding suggests that micro-inclusions may also provide hydrogen and methane elsewhere in the Solar System.
Recent advances in organocalcium-catalyzed hydrofunctionalization reactions of element-H bonds are summarized. The use of calcium compounds as catalysts has been shown to be effective and environmentally friendly, providing a cost-effective solution for industrial applications.
The 2013 Reaxys Ph.D. Prize recognizes three young chemists for their groundbreaking research, which was selected from a record 581 submissions. The winners will present their work at the Reaxys Inspiring Chemistry Conference in Grindelwald, Switzerland.
Researchers have developed a method of catalysis that uses a weak light source, like a household light bulb, to propel chemical reactions, enabling the creation of new compounds. This discovery has the potential to revolutionize fields such as pharmaceuticals and agriculture.
Scientists at Virginia Tech have found a novel mechanism for demineralization of noncrystalline silicas, which can dissolve up to 100 times faster than expected. This breakthrough has significant implications for the development of biomedical implants and synthetic materials with bone-like properties.
The American Institute of Chemical Engineers will dedicate two sessions at its annual meeting on November 13, 2006, to honor WPI professor Yi Hua Ma's pioneering work on inorganic membranes and membrane reactors. Ma's research has led to over 100 scholarly publications and four patents.
Researchers at Berkeley Lab have discovered a way to transform nanocrystals into other materials with different physical and chemical properties through cation exchange reactions. This process is faster and more reversible than previously thought, opening up new possibilities for the development of nanotechnology.
Researchers found that methane formed through reducing carbon in calcite at temperatures and pressures of about 1000 degrees F and less than 70,000 times atmospheric pressure. The study's implications are significant for the ecology and economy of our planet if abiogenic hydrocarbons are produced in the deep Earth.
Researchers at NYC's Metropolitan Museum of Art and Sandia National Laboratories have created an inorganic coating that increases powdered calcite's longevity by a factor of ten when exposed to mildly acidic rain. The coating, chemically similar to glass, strengthens masonry without repelling water.