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Categories: Chemistry: Inorganic Chemistry, Energy: Nuclear

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Chemistry: Inorganic Chemistry
Published

New epoxy resin resists flames and reduces waste      (via sciencedaily.com) 

Researchers have developed an epoxy resin that can be repaired and recycled, in addition to being flame-retardant and mechanically strong. Potential applications range from coating for wooden flooring to composites in aerospace and railways.

Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Computer Science: General
Published

Deciphering the molecular dynamics of complex proteins      (via sciencedaily.com) 

Which structures do complex proteins adopt in solution? Biophysicists answer this question using the example of ubiquitin dimers as well as a new combination of high-resolution NMR spectroscopy and sophisticated computer simulations.

Chemistry: Inorganic Chemistry Computer Science: Artificial Intelligence (AI) Computer Science: General
Published

Sharing chemical knowledge between human and machine      (via sciencedaily.com) 

Researchers have developed a platform that uses artificial neural networks to translate chemical structural formulae into machine-readable form. With this platform, they have created a tool with which this information from scientific publications can be automatically fed into databases. Until now, this had to be done literally by hand and was time-consuming.

Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Alternative Fuels Energy: Fossil Fuels Energy: Technology Geoscience: Environmental Issues
Published

New approach shows hydrogen can be combined with electricity to make pharmaceutical drugs      (via sciencedaily.com) 

The world needs greener ways to make chemicals. In a new study, researchers demonstrate one potential path toward this goal by adapting hydrogen fuel cell technologies.

Chemistry: Inorganic Chemistry Energy: Technology Physics: General Physics: Quantum Physics
Published

Demon hunting: Physicists confirm 67-year-old prediction of massless, neutral composite particle      (via sciencedaily.com) 

In 1956, theoretical physicist David Pines predicted that electrons in a solid can do something strange. While they normally have a mass and an electric charge, Pines asserted that they can combine to form a composite particle that is massless, neutral, and does not interact with light. He called this particle a 'demon.' Now, researchers have finally found Pines' demon 67 years after it was predicted.

Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Switching 'spin' on and off (and up and down) in quantum materials at room temperature      (via sciencedaily.com) 

Researchers have found a way to control the interaction of light and quantum 'spin' in organic semiconductors, that works even at room temperature.

Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Engineering: Nanotechnology
Published

Gold buckyballs, oft-used nanoparticle 'seeds' are one and the same      (via sciencedaily.com) 

Chemists have discovered that tiny gold 'seed' particles, a key ingredient in one of the most common nanoparticle recipes, are one and the same as gold buckyballs, 32-atom spheres that are cousins of the Nobel Prize-winning carbon buckyballs discovered in 1985.

Chemistry: Inorganic Chemistry Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

Transforming flies into degradable plastics      (via sciencedaily.com)     Original source 

Imagine using insects as a source of chemicals to make plastics that can biodegrade later -- with the help of that very same type of bug. That concept is closer to reality than you might expect. Researchers will describe their progress to date, including the isolation and purification of the insect-derived chemicals and their conversion into their bioplastics.

Energy: Nuclear Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Researchers develop a unique quantum mechanical approach to determining metal ductility      (via sciencedaily.com) 

A team of scientists developed a new quantum-mechanics-based approach to predict metal ductility. The team demonstrated its effectiveness on refractory multi-principal-element alloys.

Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Alternative Fuels Physics: Optics
Published

Chromium replaces rare and expensive noble metals      (via sciencedaily.com)     Original source 

Expensive noble metals often play a vital role in illuminating screens or converting solar energy into fuels. Now, chemists have succeeded in replacing these rare elements with a significantly cheaper metal. In terms of their properties, the new materials are very similar to those used in the past.

Energy: Nuclear Physics: Quantum Computing Physics: Quantum Physics
Published

Nuclear spin's impact on biological processes uncovered      (via sciencedaily.com) 

Researchers have discovered that nuclear spin influences biological processes, challenging long-held beliefs. They found that certain isotopes behave differently in chiral environments, affecting oxygen dynamics and transport. This breakthrough could advance biotechnology, quantum biology, and NMR technology, with potential applications in isotope separation and medical imaging.

Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Nuclear
Published

Fusion model hot off the wall      (via sciencedaily.com) 

Heat load mitigation is critical to extending the lifetime of future fusion device. Researchers have found a way to explain the rotational temperatures measured in three different experimental fusion devices in Japan and the United States. Their model evaluates the surface interactions and electron-proton collisions of hydrogen molecules.

Chemistry: Thermodynamics Energy: Nuclear
Published

A non-covalent bonding experience      (via sciencedaily.com) 

Putting a suite of new materials synthesis and characterization methods to the test, a team of scientists has developed 14 organic-inorganic hybrid materials, seven of which are entirely new.

Energy: Nuclear Geoscience: Environmental Issues
Published

Unlocking the power of molecular crystals: A possible solution to nuclear waste      (via sciencedaily.com) 

A team researchers has discovered molecular crystals capable of capturing iodine -- one of the most common radioactive fission products -- and other pollutants. The versatile crystals could be used for nuclear waste management and other energy-related applications and move the world closer to a net-zero future.

Energy: Nuclear
Published

'Stunning' discovery: Metals can heal themselves      (via sciencedaily.com)     Original source 

Researchers announce the first observation of a self-healing metal. If harnessed, the newly discovered phenomenon could someday lead to engines, bridges and airplanes that reverse damage caused by wear and tear, making them safer and longer-lasting.

Energy: Nuclear Offbeat: Space Physics: Quantum Physics Space: Astrophysics Space: Structures and Features
Published

Search for dark matter      (via sciencedaily.com)     Original source 

Scientists have applied a promising new method to search for dark matter particles in a particle accelerator. The method is based on the observation of the spin polarization of a particle beam in a storage ring COSY.

Energy: Alternative Fuels Energy: Fossil Fuels Energy: Nuclear
Published

Public support hydrogen and biofuels to decarbonize global shipping      (via sciencedaily.com)     Original source 

New research into public attitudes towards alternative shipping fuels shows public backing for biofuel and hydrogen. The study also found that nuclear was preferred to the heavy fuel oil (HFO) currently used in the global shipping industry, although both were perceived negatively. Ammonia had the least public support.

Energy: Nuclear
Published

New driver for shapes of small quark-gluon plasma drops?      (via sciencedaily.com)     Original source 

New measurements of how particles flow from collisions of different types of particles at the Relativistic Heavy Ion Collider (RHIC) have provided new insights into the origin of the shape of hot specks of matter generated in these collisions. The results may lead to a deeper understanding of the properties and dynamics of this form of matter, known as a quark-gluon plasma (QGP).

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry Physics: General
Published

Don't wait, desalinate: A new approach to water purification      (via sciencedaily.com)     Original source 

A water purification system separates out salt and other unnecessary particles with an electrified version of dialysis. Successfully applied to wastewater with planned expansion into rivers and seas, the method saves money and saps 90% less energy than its counterparts.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Space: Astrophysics Space: Exploration Space: General Space: Structures and Features
Published

First detection of crucial carbon molecule      (via sciencedaily.com)     Original source 

Scientists detect a new carbon compound in space for the first time. Known as methyl cation (pronounced cat-eye-on) (CH3+), the molecule is important because it aids the formation of more complex carbon-based molecules. Methyl cation was detected in a young star system, with a protoplanetary disk, known as d203-506, which is located about 1,350 light-years away in the Orion Nebula.