Chemistry: Biochemistry Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Energy: Technology Engineering: Nanotechnology
Published

Cooler transformers could help electric grid      (via sciencedaily.com)     Original source 

Simulations on the Stampede2 supercomputer of the Texas Advanced Computing Center (TACC) are helping scientists engineer solutions to overheating of grid transformers -- a critical component of the electric grid.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Chemistry: Thermodynamics
Published

Researchers advance pigment chemistry with moon-inspired reddish magentas      (via sciencedaily.com)     Original source 

A researcher who made color history in 2009 with a vivid blue pigment has developed durable, reddish magentas inspired by lunar mineralogy and ancient Egyptian chemistry.

Chemistry: Inorganic Chemistry Engineering: Graphene Engineering: Nanotechnology Offbeat: Earth and Climate Offbeat: General
Published

A single atom layer of gold: Researchers create goldene      (via sciencedaily.com)     Original source 

For the first time, scientists have managed to create sheets of gold only a single atom layer thick. The material has been termed goldene. According to researchers, this has given the gold new properties that can make it suitable for use in applications such as carbon dioxide conversion, hydrogen production, and production of value-added chemicals.

Chemistry: Inorganic Chemistry Physics: Optics
Published

New colorful plastic films for versatile sensors and electronic displays      (via sciencedaily.com)     Original source 

Researchers have synthesized triarylborane (TAB) compounds that exhibit unusual optical responses upon binding to certain anions. They also synthesized thin polymer films that incorporate the TAB and retain the sensing as well as the light emission properties of the TAB. This work is an important advance in plastic research and has applications in analyte sensing as well as electronic display technologies.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Environmental: General Environmental: Water Geoscience: Geochemistry
Published

Researchers study effects of solvation and ion valency on metallopolymers      (via sciencedaily.com)     Original source 

Researchers analyzed the effects of solvation and ion valency on metallopolymers, with implications for critical materials recovery and recycling, and environmental remediation.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

A new spin on organic shampoo makes it sudsier, longer lasting      (via sciencedaily.com)     Original source 

While there's no regulation in the U.S. for what's in organic shampoos, they tend to contain ingredients perceived as safe or environmentally friendly. However, these 'clean' shampoos separate and spoil faster than those made with synthetic stabilizers and preservatives. Now, researchers demonstrate that a simple process -- spinning organic shampoo at high speeds -- improved the final products' shelf lives and ability to clean hair.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Alternative Fuels Engineering: Nanotechnology Environmental: General Environmental: Water Geoscience: Geochemistry
Published

Nanoscale movies shed light on one barrier to a clean energy future      (via sciencedaily.com)     Original source 

New research is shedding light on one barrier to a clean energy future: corrosion. Using nanoscale imaging techniques, researchers have captured high-resolution videos of tiny crystals of ruthenium dioxide -- a key ingredient used to produce clean-burning hydrogen -- as they are eaten away by their acidic environment. The research could pave the way to more durable catalysts and dramatically extend the lifetime of devices needed to turn hydrogen green.

Chemistry: Inorganic Chemistry Engineering: Nanotechnology
Published

Nothing is everything: How hidden emptiness can define the usefulness of filtration materials      (via sciencedaily.com)     Original source 

Voids, or empty spaces, exist within matter at all scales, from the astronomical to the microscopic. In a new study, researchers used high-powered microscopy and mathematical theory to unveil nanoscale voids in three dimensions. This advancement is poised to improve the performance of many materials used in the home and in the chemical, energy and medical industries -- particularly in the area of filtration.

Chemistry: Inorganic Chemistry
Published

New 3D-printing method makes printing objects more affordable and eco-friendly      (via sciencedaily.com)     Original source 

A team of scientists has unveiled a method for 3D printing that allows manufacturers to create custom-made objects more economically and sustainably.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

New strategy for assessing the applicability of reactions      (via sciencedaily.com)     Original source 

Chemists show that a machine-based method prevents widespread 'bias' in chemical publications.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Mathematics: Statistics
Published

How scientists are accelerating chemistry discoveries with automation      (via sciencedaily.com)     Original source 

Scientists have developed an automated workflow that could accelerate the discovery of new pharmaceutical drugs and other useful products. The new automated approach could analyze chemical reactions in real time and identify new chemical-reaction products much faster than current laboratory methods.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

A simple, inexpensive way to make carbon atoms bind together      (via sciencedaily.com)     Original source 

The active ingredient in many drugs is what's known as a small molecule: bigger than water, much smaller than an antibody and mainly made of carbon. It's tough, however, to make these molecules if they require a quaternary carbon -- a carbon atom bonded to four other carbon atoms. But now, scientists have uncovered a potential cost-effective way to produce these tricky motifs.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics Space: Astrophysics Space: General Space: Structures and Features
Published

Chemical reactions can scramble quantum information as well as black holes      (via sciencedaily.com)     Original source 

A team of researchers has shown that molecules can be as formidable at scrambling quantum information as black holes by combining mathematical tools from black hole physics and chemical physics and testing their theory in chemical reactions.

Biology: Cell Biology Ecology: Trees Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geomagnetic Storms Geoscience: Severe Weather
Published

Tracing the largest solar storm in modern times from tree rings in Lapland      (via sciencedaily.com)     Original source 

A research group was able to measure a spike in radiocarbon concentration of trees in Lapland that occurred after the Carrington flare. This discovery helps to prepare for dangerous solar storms.

Chemistry: Inorganic Chemistry
Published

Physics of complex fluids: Ring polymers show unexpected motion patterns under shear      (via sciencedaily.com)     Original source 

An international research team is attracting the attention of experts in the field with computational results on the behavior of ring polymers under shear forces: They showed that for the simplest case of connected ring pairs, the type of linkage -- chemically bonded vs. mechanically linked -- has profound effects on the dynamic properties under continuous shear. In these cases novel rheological patterns emerge.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Technology Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology
Published

'Tug of war' tactic enhances chemical separations for critical materials      (via sciencedaily.com)     Original source 

Lanthanide elements are important for clean energy and other applications. To use them, industry must separate mixed lanthanide sources into individual elements using costly, time-consuming, and waste-generating procedures. An efficient new method can be tailored to select specific lanthanides. The technique combines two substances that do not mix and that prefer different types of lanthanides. The process would allow for smaller equipment, less use of chemicals, and less waste production.

Chemistry: Inorganic Chemistry Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Researchers visualize quantum effects in electron waves      (via sciencedaily.com)     Original source 

One of the most fundamental interactions in physics is that of electrons and light. In an experiment, scientists have now managed to observe what is known as the Kapitza-Dirac effect for the first time in full temporal resolution. This effect was first postulated over 90 years ago, but only now are its finest details coming to light.

Chemistry: General Chemistry: Inorganic Chemistry Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Water-based paints: Less stinky, but some still contain potentially hazardous chemicals      (via sciencedaily.com)     Original source 

Choosing paint for your home brings a lot of options: What kind of paint, what type of finish and what color? Water-based paints have emerged as 'greener' and less smelly than solvent-based options. And they are often advertised as containing little-to-no volatile organic compounds (VOCs). But, according to new research, some of these paints do contain compounds that are considered VOCs, along with other chemicals of emerging concern.