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Uniquely precise: New value for the half-life of samarium-146

Researchers at the Paul Scherrer Institute PSI and the Australian National University have re-determined the half-life of samarium-146 with great precision. The result fits perfectly with the data astrophysicists and geochemists ...

Probing carbon capture, atom-by-atom with machine-learning model

A team of scientists at Lawrence Livermore National Laboratory (LLNL) has developed a machine-learning model to gain an atomic-level understanding of CO2 capture in amine-based sorbents. This innovative approach promises ...

Scent research inspires bed bug trap

Scientists at London School of Hygiene & Tropical Medicine (LSHTM) spinout Arctech Innovation have used their in-depth knowledge of insects, chemistry and odor to develop a new trap for bed bugs.

Elusive predicted water structure created in the laboratory

Clathrate hydrates are complex water structures that contain foreign guest molecules inside a host water-molecule shell. A predicted clathrate hydrate phase structure has been stably synthesized in the lab and may play an ...

New method detects environmentally unfriendly chemicals

Substances called polyethylene glycols, or PEGs, are widely used in industry, medical, cosmetics and personal care products. The problem is, when they enter the environment and build up, they can harm ecosystems and natural ...

Raman spectroscopy offers new insights into ionic liquid acidity

Researchers at the University of Liège have for the first time determined the acidity of ionic liquids using Raman spectroscopy, thanks to Hammett acidity functions. This advance promises to revolutionize our understanding ...

Ice 0: Researchers discover a new mechanism for ice formation

Ice is far more complicated than most of us realize, with over 20 different varieties known to science, forming under various combinations of pressure and temperature. The kind we use to chill our drinks is known as ice I, ...

Shining light on similar crystals reveals photoreactions can differ

A rose by any other name is a rose, but what of a crystal? Osaka Metropolitan University-led researchers have found that single crystals of four anthracene derivatives with different substituents react differently when irradiated ...

More news

Analytical Chemistry
Photocatalyst research uncovers better way to produce green hydrogen
Analytical Chemistry
Investigating arc erosion performance of Ag-Ta₂AlC, a new electrical contact material
Biochemistry
New technique detects THC in saliva in minutes with minimal sample
Analytical Chemistry
Chemists reveal how Rembrandt combined special pigments for golden details of 'The Night Watch'
Analytical Chemistry
A 'volcano-type' relationship: Research reveals novel correlation between metal loading and acidic oxygen evolution
Analytical Chemistry
Researchers discover faster, more energy-efficient way to manufacture industrially important propylene
Biochemistry
Chemists develop clickable tryptophan modification strategy for late-stage diversification of native peptides
Analytical Chemistry
Crystalline solid could function as a hydrogen carrier by adsorbing and releasing ammonia
Analytical Chemistry
Scientists investigate in-situ growth of crown ether@UiO-66 membranes under mild conditions
Analytical Chemistry
The origin of stoichiometric effects in nickel-tungsten alloy catalysts
Analytical Chemistry
Researchers propose doping strategy for efficient urea electrosynthesis
Analytical Chemistry
Research team overcomes heteroatom constraints via cobalt catalysis
Biochemistry
Unraveling how potassium bound to soil minerals is made bioavailable for uptake by plants
Analytical Chemistry
Finding solutions to problem of clumping in potash-based products
Analytical Chemistry
Spatially decoupling bromide-mediated process boosts propylene oxide electrosynthesis
Analytical Chemistry
'Janus' dual-atom catalyst shows enhanced performance for electrocatalytic oxygen reduction and evolution
Analytical Chemistry
Reducing carbon dioxide to acetate with a polyaniline catalyst coated in cobalt oxide nanoparticles
Analytical Chemistry
A brittle interface with low modulus to improve the mechanical properties of multiphase ceramics
Analytical Chemistry
New car smell reaches toxic levels on hot days, researchers find
Polymers
Room-temperature defluorination method uses light to clean up forever chemicals

Other news

General Physics
Physicists report new insights into exotic particles key to magnetism
Polymers
A Band-Aid for the heart? New 3D printing method makes this, and much more, possible
Earth Sciences
Retreating Andean rocks signal the world's glaciers are melting far faster than predicted, report scientists
Plants & Animals
Researchers uncover 500 million-year-old mollusk ancestor
Earth Sciences
Study shows link between asymmetric polar ice sheet evolution and global climate
Optics & Photonics
Microscopy breakthrough promises better imaging for sensitive materials
Molecular & Computational biology
Plant biologists discover an ancient gene family is responsible for plant prickles across species
Molecular & Computational biology
When it comes to DNA replication, humans and baker's yeast are more alike than different, scientists discover
Archaeology
Medieval French diets discovered through isotope analysis reveal social and religious influences
Astronomy
Astronomers use AI to find elusive stars 'gobbling up' planets
Astronomy
TIC 441725813 is a hybrid pulsating subdwarf star, study finds
Astronomy
JWST imagery shows light from one of the earliest galaxies is due to continuing bursts from star formations
Materials Science
Chemical and transportation industries could get a boost with new catalyst coating
General Physics
A higher-dimensional model can help explain cosmic acceleration without dark energy
Materials Science
Health-threat 'forever chemicals' removed from water with 3D-printed ceramic ink
Evolution
Demographics of north African human populations unraveled using genomic data and artificial intelligence
Biotechnology
New DNA analysis helps bust 200-year-old royal conspiracy theory
Cell & Microbiology
Blowflies found to carry bird flu virus
Ecology
Warming stops tiny organisms working together, scientists discover
Condensed Matter
Can quantum particles mimic gravitational waves?

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 ...

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 ...