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Analytical Chemistry news
First atomic-level video of catalytic reaction reveals hidden pathways
A Northwestern University-led international team of scientists has, for the first time, directly observed catalysis in-action at the atomic level.
Analytical Chemistry
Apr 11, 2025
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Study provides scaffold to selectively target drug breakdown process
Cytochrome P450 (CYP) proteins are responsible for breaking down more than 80% of all Food and Drug Administration (FDA)-approved drugs, reducing their effectiveness. However, how to prevent CYPs from doing this without off-target ...
Biochemistry
Apr 10, 2025
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Understanding the precursor to detonation: Probing high-pressure deflagration with laser ignition experiments
Suddenly, there's a flash of intense light and heat, followed by a rapidly expanding fireball. Combustion of high explosives is everywhere in popular culture, and it's also critical for ensuring the safety and reliability ...
Analytical Chemistry
Apr 10, 2025
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Tracking photogenerated charge transfer in electrolytes
Photocatalysis involves three fundamental steps: light absorption, charge separation and transfer, and chemical reactions. These reactions occur at the solid-liquid interface where the complex charged environment influences ...
Analytical Chemistry
Apr 10, 2025
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Light-activated catalyst enables chiral synthesis with higher yields and less waste
Chemists and chemical engineers at California Institute of Technology, working with a pair of colleagues from the University of Pittsburgh, have developed a new light-activated catalyst that can be used for photoinduced deracemization ...
Solvent-free method developed to destroy PFAS on spent sorbents
A research team at Clarkson University has developed a method to effectively destroy per- and polyfluoroalkyl substances (PFAS) on spent sorbents, addressing a critical environmental challenge.
Analytical Chemistry
Apr 10, 2025
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Molecular lock and key: Three studies decode the secrets of ion binding
Understanding how molecules interact with ions is a cornerstone of chemistry, with applications from pollution detection and cleanup to drug delivery. In a series of new studies led by JILA Fellow and University of Colorado ...
Analytical Chemistry
Apr 9, 2025
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Metal-free alternative: Rethinking coupling methods for more sustainable organic synthesis
Coupling reactions are among the most transformative tools in organic chemistry, enabling the formation of crucial chemical bonds in pharmaceuticals, agrochemicals, and advanced materials. Since their introduction, they have ...
Analytical Chemistry
Apr 9, 2025
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AI method bridges language and chemistry for efficient, explainable molecule creation
The process of discovering molecules that have the properties needed to create new medicines and materials is cumbersome and expensive, consuming vast computational resources and months of human labor to narrow down the enormous ...
Analytical Chemistry
Apr 9, 2025
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Scandium-doped TiO₂ boosts photocatalytic water splitting efficiency
Photocatalytic water splitting is a clean energy technology that uses sunlight to split water into oxygen and hydrogen in order to produce green hydrogen—a clean fuel—without relying on fossil fuels. The process is driven ...
Analytical Chemistry
Apr 9, 2025
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Cell membrane biology inspires design of new saltwater filters
Researchers at the Francis Crick Institute, King's College London and the University of Fribourg have developed polymer water channels, similar to commonly used plastics, that can draw salt out of water, inspired by the body's ...
Polymers
Apr 9, 2025
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Serendipitous discovery boosts catalyst efficiency using hot car exhaust
Preparing catalysts by sending hot, steamy car exhaust over them could improve their efficiency and reduce the amount of rare and expensive metals required in vehicle catalytic converters and many other emission control and ...
Analytical Chemistry
Apr 9, 2025
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Researchers show why water and heavy water behave similarly
More than 70% of the Earth is covered with water—H2O. An almost negligible proportion of a few per million consists of "heavy water," in which the hydrogen atoms (H) are replaced by deuterium atoms (D). Deuterium has one ...
Analytical Chemistry
Apr 9, 2025
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Bimetallene catalyst enables energy-efficient biomass conversion
The sustainable production of fuels and value-added chemicals from biomass is a cornerstone of the future bioeconomy. 5-hydroxymethylfurfural (HMF), a platform molecule derived from lignocellulosic biomass, holds immense ...
Biochemistry
Apr 8, 2025
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Platinum-based alloy catalyst can enhance methanol fuel cell efficiency and durability
Replacing traditional fossil fuels with clean, renewable energy sources is expected to solve environmental issues and alleviate the energy crisis. As a novel energy conversion device, fuel cells are capable of efficiently ...
Analytical Chemistry
Apr 8, 2025
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Molecular-level technique reveals a single catalytic grain do work in real time
A new way to watch catalytic reactions happen at the molecular level in real time could lead to better fundamental understanding and planning of the important reactions used in countless manufacturing processes every day.
Analytical Chemistry
Apr 8, 2025
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Flexible ammonia sensor detects gas with ultra-sensitivity and low cost
A research team has successfully developed the world's first ammonia (NH3) gas sensor based on a copper bromide (CuBr) film that can be fabricated through a simple solution process at low temperatures. The findings are published ...
Analytical Chemistry
Apr 8, 2025
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Turning pollution into fuel with record-breaking carbon dioxide to carbon monoxide conversion rates
What if we could transform harmful pollution into a helpful energy source? As we strive towards carbon neutrality, researching energy innovations that reduce pollution is crucial.
Analytical Chemistry
Apr 8, 2025
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Chatbot opens computational chemistry to nonexperts
Advanced computational software is streamlining quantum chemistry research by automating many of the processes of running molecular simulations. The complicated design of these software packages, however, often limits their ...
Analytical Chemistry
Apr 8, 2025
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Nacre-like ceramic-metal composite achieves superior strength and mass-production potential
Mollusks possess sturdy protective shells, thanks to their internal nacre structure. Nacre, the natural nanocomposite, demonstrates outstanding mechanical properties through both high strength and high toughness. Nacre, therefore, ...
Analytical Chemistry
Apr 7, 2025
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More news
Electrochemical method supports nitrogen circular economy
Quantum computing predicts proton affinity with superior accuracy
Frontier molecular orbital theory aids single-atom catalyst design
X-ray spectroscopy reveals unexpected proton attraction
Solar-powered system converts waste to ammonia and glycolic acid
Biomimetic adsorbent efficiently extracts uranium from seawater
Bizarre compounds of oxygen and carbon with explosive potential revealed
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Light that spirals like a nautilus shell
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Deeper understanding of plant cell transformation could pave way for controlling fruit growth
'Internet of nature' helps researchers explore the web of life
AI model transforms material design by predicting and explaining synthesizability
A new method to recycle fluoride from long-lived PFAS chemicals
Unlocking the potential of the heavy atom effect in metal clusters
New sensor enables more accurate breath analysis for clinical diagnosis
Blue pigment improves foundation makeup shades for dark skin
