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Chemistry news
Novel photocatalyst enables efficient ester reduction with blue light
The sweet smell of strawberries and other fruits is thanks to a chemical compound called ester, which is also found in many fats and polyesters. The ubiquitous compound can be broken down to produce desirable alcohols and ...
Analytical Chemistry
Jun 15, 2024
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146
New photocatalytic COFs mimic photosynthesis for H₂O₂ production
National University of Singapore (NUS) chemists have developed hexavalent photocatalytic covalent organic frameworks (COFs) which mimic natural photosynthesis for the production of hydrogen peroxide (H2O2), an important industrial ...
Analytical Chemistry
Jun 14, 2024
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112
Decoding reactive species in molten salts
By unraveling vibrational signatures and observing ion exchanges, an Oak Ridge National Laboratory team revealed how chemical species form in a highly reactive molten salt mixture of aluminum chloride and potassium chloride. ...
Materials Science
Jun 14, 2024
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Researchers develop technique to authenticate the origin of Western Australia's honey
Researchers from The University of Western Australia have developed a new technique to authenticate the origin of honey through its nectar signature.
Biochemistry
Jun 14, 2024
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Researchers reveal novel mechanism of enhanced P450 demethylase activity through engineered key gating residues
A crucial step in the degradation and utilization of lignin is the process of O-demethylation of lignin monomers, facilitated by O-demethylases. Current O-demethylases face challenges such as limited substrate specificity, ...
Biochemistry
Jun 14, 2024
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5
Researchers accidentally discover that mixing water with a peptide results in self-assembling and self-healing glass
A team of materials scientists from Tel Aviv University and Ben-Gurion University of the Negev, both in Israel, working with a colleague from California Institute of Technology, in the U.S., has found that mixing a certain ...
Vitamin B6: New compound could delay degradation
A low vitamin B6 level has negative effects on brain performance. A research team from Würzburg University Medicine has now found a way to delay the degradation of the vitamin.
Biochemistry
Jun 13, 2024
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Scientists preserve DNA in amber-like polymer: Method could be used for long-term storage of genomes or digital data
In the movie "Jurassic Park," scientists extracted DNA that had been preserved in amber for millions of years, and used it to create a population of long-extinct dinosaurs.
Biochemistry
Jun 13, 2024
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71
Chemists demonstrate heterogeneous catalysis for synthesis of complex molecule
A catalyst developed at LIKAT in Rostock opens up new avenues in the synthesis of fine chemicals for pharmaceuticals, agrochemicals and household chemicals, for example. Its effect is based on isolated copper atoms applied ...
Analytical Chemistry
Jun 13, 2024
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Why doesn't water help with spicy food? What about milk or beer?
Spicy foods taste spicy because they contain a family of compounds called capsaicinoids. Capsaicin is the major culprit. It's found in chilies, jalapeños, cayenne pepper, and is even the active ingredient in pepper spray.
Analytical Chemistry
Jun 13, 2024
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Scientists propose distance-based visual miRNA biosensor
Point-of-care testing (POCT) devices show great advantages over conventional diagnostic tests in being accessible to patients and providing timely diagnostic information. The global POCT market has grown remarkably over the ...
Biochemistry
Jun 13, 2024
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A first look inside radium's solid-state chemistry
For the first time in history, scientists have measured radium's bonding interactions with oxygen atoms in an organic molecule. Scientists have not measured this bonding before because radium-226 is available only in small ...
Analytical Chemistry
Jun 13, 2024
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Team develops predictive tool for designing complex metal alloys that can withstand extreme environments
Cooks love stainless steel for its durability, rust resistance and even cooking when heated. But few know the secret that makes stainless steel so popular. It's the metal chromium in stainless steel, which reacts with oxygen ...
Analytical Chemistry
Jun 12, 2024
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A 'liquid battery' advance—strategies for electrocatalytic hydrogenation
As California transitions rapidly to renewable fuels, it needs new technologies that can store power for the electric grid. Solar power drops at night and declines in winter. Wind power ebbs and flows. As a result, the state ...
Analytical Chemistry
Jun 12, 2024
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Study reveals antiviral properties of solid wood surfaces
Researchers from the University of Eastern Finland (UEF) and the University of Jyväskylä (JYU) have collaborated to publish research on the antiviral capabilities of solid wood surfaces.
Biochemistry
Jun 12, 2024
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3
Scientists study effect of boron nitride microribbon on ceramic properties
In recent years, the high complexity of integrated devices has made heat accumulation increasingly critical and has resulted in higher heat dissipation requirements for substrates and packaging materials. In this study, boron ...
Analytical Chemistry
Jun 12, 2024
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Scientists make and test efficient water-splitting catalyst predicted by theory
Hydrogen (H2) is a promising fuel for reducing greenhouse gases, especially if produced by using renewable energy to split water molecules (H2O). But as simple as it may seem to break water into hydrogen and oxygen, the chemistry ...
Analytical Chemistry
Jun 11, 2024
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Researchers build an AI assistant for synthetic chemists
Researchers at the University of Liverpool have built an AI-assistant to guide laboratory chemists to find new, cheaper ways to make organic molecules.
Analytical Chemistry
Jun 11, 2024
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16
Study reveals insights into the establishment of bound electronic states for developing efficient photocatalysts
Photocatalytic water splitting, a sustainable energy strategy, utilizes solar energy to produce clean hydrogen fuel. While it offers a promising solution to the global energy crisis and environmental pollution, the slow kinetics ...
Analytical Chemistry
Jun 11, 2024
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Researchers harness AI for autonomous discovery and optimization of materials
Today, researchers are developing ways to accelerate discovery by combining automated experiments, artificial intelligence and high-performance computing. A novel tool developed at Oak Ridge National Laboratory that leverages ...
Analytical Chemistry
Jun 11, 2024
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More news
Potential applications of modern large language models in electrocatalysis
New method optimizes lithium extraction from seawater and groundwater
A catalyst's best friend: How neighboring atoms boost CO₂ electrochemical reduction
Peptidomimetics open new opportunities in drug discovery
How milk proteins interact with caffeine in espresso
New material records mechanical stress through luminescence
Other news
Some CRISPR screens may be missing cancer drug targets
Exploring the origin of polaron formation in halide perovskites
Quantum entangled photons react to Earth's spin
Researchers map genome of the last living wild horse species
Quebec lake meteorite impact yields rare rocks and evidence of extreme heat
A new weapon in the battle against antibiotic resistance: Temperature
Tiny New Zealand bird delivers a lesson in birdsong evolution
Study resolves decades-long debate on cathodic corrosion protection
Researchers successfully fabricate magneto-optical ceramics
Observing ultrafast photoinduced dynamics in a halogen-bonded supramolecular system
Enhancing green hydrogen production with robust carbon fabric electrocatalysts
Experiments in weightlessness isolate classic diffusion phenomenon
New approach to identifying altermagnetic materials
Uncovering the prolonged cooling events of the Holocene
