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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 ...

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. ...

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.

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.

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 ...

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 ...

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Potential applications of modern large language models in electrocatalysis
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Japan biochemist who discovered statins, Akira Endo, dies
Analytical Chemistry
Enhancing energy conversion: Pt-Co@NCS catalyst demonstrates synergy for enhanced alkaline hydrogen evolution
Analytical Chemistry
Splitting hairs: Research team applies science of biomechanics to understand our bad hair days
Biochemistry
Rapid approach to creating cyclic peptide opens the way for new antibiotics
Biochemistry
Fixing excess carbon dioxide: Biocatalyst-driven carboxylation under mild conditions
Polymers
Synthetic leather made from recyclable and bio-based PBS
Polymers
'Smart' chemistry allows recycling of networked rubbery materials
Analytical Chemistry
Palm oil by-product transforms into PVC thermal stabilizer with possibilities for recycling and sustainability
Materials Science
New method optimizes lithium extraction from seawater and groundwater
Analytical Chemistry
Machine learning helps find advantageous combination of salts and organic solvents for easier anti-icing operations
Analytical Chemistry
A catalyst's best friend: How neighboring atoms boost CO₂ electrochemical reduction
Analytical Chemistry
Peptidomimetics open new opportunities in drug discovery
Analytical Chemistry
How milk proteins interact with caffeine in espresso
Analytical Chemistry
New material records mechanical stress through luminescence
Biochemistry
Molecules derived from sea sponge show promising effects in cancer, mitochondrial function
Biochemistry
Researchers discover how nature repurposes ammonium transporters as receptors
Biochemistry
Enzyme research reveals why some cancer drugs cause severe side effects
Biochemistry
Engineering enzymes to break down microplastics in sewage and wastewater
Analytical Chemistry
A cracking discovery: Eggshell waste can recover rare earth elements needed for green energy

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Other
Saturday Citations: Bacterial warfare, a self-programming language model, passive cooling in the big city
Biotechnology
Some CRISPR screens may be missing cancer drug targets
Quantum Physics
Physicists confirm quantum entanglement persists between top quarks, the heaviest known fundamental particles
Astronomy
High-speed baby stars circle the supermassive black hole Sgr A* like a swarm of bees
Evolution
Study on architecture of heart offers new understanding of human evolution
Planetary Sciences
Astronomers discover an Earth-sized exoplanet orbiting a nearby ultracool dwarf star
Condensed Matter
Exploring the origin of polaron formation in halide perovskites
General Physics
Quantum entangled photons react to Earth's spin
Plants & Animals
Researchers map genome of the last living wild horse species
Plasma Physics
25 years of massive fusion energy experiment data open on the 'cloud' and available to everyone
Planetary Sciences
Quebec lake meteorite impact yields rare rocks and evidence of extreme heat
Cell & Microbiology
A new weapon in the battle against antibiotic resistance: Temperature
Ecology
Sharks have depleted functional diversity compared to the last 66 million years, study finds
Earth Sciences
Q&A: Barrier islands and dunes protect coastlines, but how are environmental changes affecting them and adjacent land?
Biotechnology
Novel insights into fluorescent 'dark states' illuminate ways forward for improved imaging
Environment
Study emphasizes trade-offs between arresting groundwater depletion and food security
Environment
Researchers harvest acid from seawater to feed beneficial algae
Plants & Animals
Tiny New Zealand bird delivers a lesson in birdsong evolution
Plants & Animals
Chimpanzees understand that they are sometimes relying on luck when making guesses, research suggests
Condensed Matter
Making ferromagnets ready for ultra-fast communication and computation technology

More efficient molecular motor widens potential applications

Light-driven molecular motors were first developed nearly 25 years ago at the University of Groningen, the Netherlands. This resulted in a shared Nobel Prize for Chemistry for Professor Ben Feringa in 2016. However, making ...