Researchers discovered that adding water-resistant materials to an electrode can dramatically speed up chemical reactions in water, known as 'fouling'. This process can increase reaction rates up to six times faster than traditional methods. By leveraging this method, the chemical industry may be able to reduce its reliance on fossil f...
A new AI method developed by Swedish researchers can identify toxic substances based on their chemical structure, potentially replacing animal testing. The method has been shown to be more accurate and broadly applicable than existing computational tools, offering a promising alternative for environmental research and authorities.
University of Sydney researchers have developed a chemical process using plasma that could create sustainable jet fuel from methane gas emitted from landfills. This process has the potential to eliminate the need for traditional and sustainable jet fuels, which add further emissions into the atmosphere. By capturing almost the exact co...
Researchers found widespread data gaps on environmental effects, emphasizing the need for updated information requirements in REACH legislation. They propose utilizing cross-species knowledge and grouping substances to increase understanding.
Scientists at POSTECH create conducting polymers with exceptional electrical conductivity, rivaling graphene's performance. The breakthrough achieves ultrafast electron mobility and long phase coherence length, overcoming a major challenge in organic semiconductors.
Researchers use a vortex fluidic device to improve the shelf life and cleaning ability of organic shampoos. The spun shampoo contains more evenly dispersed oil droplets and glass microspheres compared to the original product, resulting in a better lather and cleaner hair.
New study uses high-powered microscopy and mathematical theory to unveil nanoscale voids in three dimensions. The findings show a strong correlation between unique physical properties of random empty space and improved filtration performance.
A new research project, PHOTOZYME, aims to develop photobiocatalytic tools to convert basic chemicals into chiral molecules. The project combines biocatalysis, photochemistry, and directed evolution to create sustainable molecular synthesis.
Researchers at The University of Manchester have developed a new ruthenium catalyst, proven to be long-term stable in air while maintaining high reactivity. This breakthrough enables the user to run simultaneous reactions, streamlining optimisation procedures and reducing waste accumulation.
Researchers at the University of Illinois have developed a novel electrochemical process to extract precious metals, including gold and platinum group metals, from discarded electronics and low-grade ores. This method uses less energy and fewer chemical materials than current methods, producing high-purity metals with minimal waste.
A research team developed an anode protection layer to prevent random electrodeposition of lithium, promoting stable 'bottom electrodeposition' and reducing unnecessary consumption. The breakthrough results in all-solid-state batteries with stable electrochemical performance over extended periods using ultrathin lithium metal anodes.
Researchers have developed a copper(II)-alkylperoxo complex that can selectively oxidize unactivated alkanes, showcasing exceptional reactivity and paving the way for sustainable technology. By manipulating the solvent environment, the team uncovered the unique properties of their catalyst.
A research team has synthesized a cutting-edge manganese-fluorine catalyst with exceptional oxidizing power, capable of extracting electrons from compounds. The catalyst facilitates efficient electron loss from toxic toluene derivatives, marking a significant breakthrough in catalytic research.
A new metabolomics method has been proven to be a reliable approach for grouping chemicals, potentially reducing the use of lab rats. The study's results show that the method can accurately group chemicals into categories, making it a viable alternative to traditional methods.
Researchers at Osaka Metropolitan University have developed a new photosensitizer that doubles the yield of fumaric acid from CO2, creating biodegradable plastics with reduced carbon dioxide emissions. The innovation reuses waste resources to produce fumaric acid, a key component of sustainable packaging materials.
Researchers at BESSY II used RIXS and DFT simulations to analyze the electronic structures of fumarate, maleate, and succinate dianions. The study found that maleate is potentially less stable than fumarate and succinate due to its delocalized HOMO orbital, which can lead to weaker binding with molecules or ions.
Researchers from Pohang University of Science & Technology developed a new gel-based battery system using micro silicon particles and gel polymer electrolytes, enabling stable performance even with larger silicon particles. The system exhibits improved energy density and is ready for immediate application.
Researchers develop high-performance photoelectrochemical (PEC) cells using MoS2 nanoflakes and TiO2 photoanodes on 3D porous carbon spun fabric, exhibiting improved hydrogen generation. Optimizing nanostructures and coating morphologies enhances PEC performances.
Researchers propose new statistical index to detect river ecosystem changes, potentially preventing tragedies like the Oder River crisis. The developed index is more versatile and responsive to variations in individual parameter values.
A KAIST research team developed an anti-icing film coating technology using gold nanoparticles and cellulose nanocrystals. The film can uniformly pattern gold nanorods in quadrants through simple evaporation, achieving enhanced plasmonic photothermal properties.
A team of researchers has made a significant leap forward in molecular chemistry by modifying azaarenes, unique molecular puzzle pieces crucial to many everyday products. Using photoenzymatic systems, they have discovered novel chemical reactions that were previously thought to be out of reach.
Researchers at the University of Sydney have developed a new technique using liquid metals to replace energy-intensive chemical engineering processes. The method reduces greenhouse gas emissions by up to 15% and enables the production of high-energy fuels like propylene, crucial for various industries.
Researchers at Osaka Metropolitan University have developed a new simulation method using AI to predict powder mixing with high accuracy and low computational costs. This breakthrough enables large-scale and long-duration powder mixing processes, set to enhance product quality and streamline production.
Researchers at Georgia Tech have developed new polymer membranes that can improve distillation processes, reducing the global energy and water use. The DUCKY polymers use a novel combination of characteristics to selectively bind desirable molecules, making them a promising solution for industries.
Researchers have discovered a way to make solar hydrogen production economically viable by co-producing high-value chemicals like methylsuccinic acid. By coupling the photoelectrochemical (PEC) process with hydrogenation, the cost of hydrogen drops significantly, making it competitive with fossil gas.
A novel method to obtain acetone has been developed by a scientific collaboration between researchers in Brazil and Germany, using only light and photoactive iron chloride. The process is direct, safer, and cheaper than traditional methods, with fewer stages and no high temperatures or flammable intermediaries.
Researchers have developed a technology that can rapidly determine the number of viable bacteria in food products, reducing inspection time from 2 days to 1 hour. This method uses tetrazolium salt and electrochemical properties, offering a faster and more efficient way to ensure food safety before shipment.
The newly expanded NSF Center for the Mechanical Control of Chemistry will investigate atomic-scale mysteries of crushing chemistry, enabling new advances in chemistry. The center will provide insights necessary for scaling up mechanical chemistry research across the US.
A new method called Degradation Upcycling (Deg-Up) recovers aromatic chemicals from polystyrene waste in a two-step process. This approach produces valuable chemicals for the cosmetics and pharmaceutical industries, offering a circular plastics economy solution.
SourceWiley·JournalAngewandte Chemie International Edition·TypeExperimental study·DateJul 28, 2023
A study from Konstanz and Baltimore reveals that around 4.2 million animals have been used for hazard assessment under REACH, with many more expected due to a 2022 revision. Animal-free alternative methods are advocated by researchers, who argue that they provide more meaningful results than animal testing.
A new method for polyurethane synthesis without isocyanates was developed by Kobe University and AGC Inc. using fluorinated compounds, enabling the creation of highly elastic, wear-resistant, and durable polyurethanes with improved environmental sustainability.
A team of chemists developed a method to generate fluorochemicals without hydrogen fluoride, reducing energy requirements and carbon footprint. The new process mimics natural biomineralization, enabling the synthesis of over 50 different fluorochemicals directly from CaF2.
Scientists have developed a sustainable electrochemical method to remove PFAS, known as 'forever chemicals,' from water. The new platform uses metallocenes to capture and release PFAS, allowing for efficient removal and reuse without incineration or harsh chemical conditions.
A new electrochemical device developed by Rice University engineers can capture carbon dioxide directly from sources like flue gas to the atmosphere using electricity. The system has efficiency above 98% and requires minimal electricity input, making it a promising front for climate change mitigation.
The review covers several homogeneously catalyzed processes that produce valuable chemicals from 1,3-butadiene. Palladium-catalyzed telomerization and di-functionalizations offer versatile platform chemicals and polymer precursors. Efficient catalytic systems are crucial for enabling selective and sustainable processes.
A new analysis of secret industry documents reveals that the chemical industry knew about the dangers of PFAS but failed to disclose this information to the public and regulators. The study examines how the industry used tactics to delay public awareness and regulations, with devastating consequences for human health and the environment.
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.
A new AI tool, CLEAN, can predict enzyme functions based on amino acid sequences, outperforming leading state-of-the-art tools in accuracy and reliability. The tool was developed using contrastive learning and verified experimentally with both computational and in vitro experiments.
Researchers from Osaka Metropolitan University have developed a system that converts waste acetone and low CO2 concentrations into biodegradable plastic using artificial photosynthesis. The study successfully synthesized 3-hydroxybutyrate with over 60% efficiency after 24 hours.
Researchers developed a new method for removing bisphenol pollutants and lignin derivatives using activated peroxymonosulfate and photothermal technology. The material, C-defects/C-O band-modified ultrathin porous carbon nitride, has shown faster reaction rates and improved oxidizing ability compared to conventional materials.
The IMPACTIVE project aims to develop a sustainable alternative to traditional pharmaceutical production methods. By leveraging mechanochemistry, the team hopes to reduce waste and emissions in the industry. The initiative has already shown promising results, with potential cost savings of up to 12%.
Researchers at KAUST have developed a sustainable method for creating high-performance porous membranes from plastic waste, using bio-based solvents to dissolve polyolefins. This process reduces the environmental footprint of industrial separations and creates access to fresh water.
A £5.4 million project, backed by Innovate UK, aims to develop a new value chain to convert industrial waste gases into sustainable materials for consumer products. The consortium, including Unilever and BASF, will seek to demonstrate how the UK can cut 15-20 million tonnes of carbon dioxide emissions per year.
Researchers developed a new photo-oxidation method to efficiently synthesize pharmaceutical intermediates and polyurethane from perchloroethylene, a common dry cleaning solvent. The method yields high-quality compounds with minimal environmental impact, offering a promising alternative for sustainable chemical recycling.
Researchers have developed a novel technique to produce hydrogen peroxide without releasing carbon dioxide, reducing greenhouse gas emissions. The method uses photocatalysis and carbon nitride as a catalyst, making it more cost-effective and environmentally friendly.
Scientists develop macroporous structure to increase accessibility of active sites in single-atom catalysts, achieving high activity in oxidative esterification of furfural. The composite catalyst shows high stability and potential for industrial application in biomass valorization and pharmaceutical manufacturing.
The researchers investigated the ignition of methane-air mixtures using a detailed reaction kinetics model. They identified five domains with different sets of chemical reactions leading to methane ignition. This knowledge can help increase efficiency and reduce environmental impact in heating and power generation.
A new flow photo-on-demand synthesis system using chloroform as a precursor has been successfully developed by researchers at Kobe University. The system achieves high conversion rates and can synthesize various chemical products continuously in large quantities, offering a safe, inexpensive, and environmentally friendly alternative to...
A research group at Kobe University has successfully synthesized α-amino acid N-Carboxyanhydrides (NCAs), a crucial precursor for artificial polypeptides, using the photo-on-demand phosgenation method. This new synthesis method eliminates the use of toxic phosgene and is considered safe, inexpensive, and simple.
Researchers create a material with disordered molecular structure that conducts electricity well, defying conventional theories. The material's stability and versatility make it promising for new electronic devices.
A new study found that air pollution from factories and vehicles is associated with faster disease progression and premature death for patients with fibrotic interstitial lung disease. Increasing levels of PM2.5 were linked to more severe disease, faster disease progression, and higher likelihood of dying sooner.
Researchers at McGill University developed a cost-effective way to produce nanocrystals from cellulose and chitin using high-humidity shaker aging. The new technique reduces water usage, eliminates toxic solvents, and increases yields.
The UK's Biotechnology and Biological Sciences Research Council has awarded £19 million to five world-class teams investigating bold ideas in bioscience. These projects will advance our understanding of fundamental rules of life, with potential implications for agriculture, health, biotechnology, and the green economy.
Researchers at Kobe University have developed a new method to synthesize fluoroalkyl carbonates, which are environmentally friendly alternatives to toxic precursors. These carbonates exhibit high reactivity and can be used to create pharmaceutical intermediates and other substances.
A new study from the University of Oklahoma is investigating the use of carbon dioxide to produce acrylic acid, a key component in various household products. By replacing propene with CO2, researchers aim to reduce production costs and create a more valuable resource.
Researchers used laser melting to produce composite particles with sizes ranging from 400 to 600 nanometers. They discovered how to determine the critical size of particles that begin to change under laser light, and found that larger particles reach lower temperatures.
A team of Japanese researchers used reinforcement learning to study fluid mixing during laminar flow, achieving exponentially fast mixing without prior knowledge. The method also enabled effective transfer learning, reducing training time for new mixing problems, and has potential applications across various industries.
Researchers at KAUST have found that molybdenum plays a central role in electrochemical hydride transfer, a process for producing valuable chemicals or carbon-free fuels. The discovery could enable more sustainable production of sustainable fuels and chemicals.
Researchers have developed a method to convert methane into methanol under ambient conditions, reducing carbon dioxide emissions and paving the way for alternative fuels. The process uses photocatalysts and has potential to mitigate climate change by utilizing methane reserves.
Researchers at the University of Birmingham have developed a new method to boost biocatalytic activity using synthetic polymers that stimulate biofilm formation. The study found that hydrophobic polymers outperform mildly cationic polymers, increasing biomass and biocatalytic activity in E. coli.