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News articles about "Compound"

Negative-charge carrying molecular structures created

Molecular, molecular
University of Oregon chemists have synthesized organic molecular structures that move both positive and negative electrical charges a highly desired but often difficult combination to achieve in current efforts to create highly flexible electronic devices ... - Read More

Chemical chameleon tamed: Researchers give floppy molecule a structure through solvent effects

Solvent
How you get the chameleon of the molecules to settle on a particular look has been discovered by RUB chemists led by Professor Dominik Marx The molecule CH5+ is normally not to be described by ... - Read More

Extreme water in Earth's interior

Earth is the only known planet that holds water in massive quantities and in all three of the main phase states But the earthly omnipresent compound water has very unusual properties that become particularly evident ... - Read More

Researchers develop tools for discovering new species

Genetic, Genetic, Genetic
For hundreds of years naturalists and scientists have identified new species based on an organism's visible differences But now new genetic techniques are revealing that different species can show little to no visible differences Share ... - Read More

Detecting cesium with naked eyes

Probe, Fluorescence
Micrometer level naked eye detection of cesium ions a major source of contamination in the vicinity of radioactive leaks is demonstrated in a material developed by researchers in Japan Share This See Also Weapons Technology ... - Read More

Catalysts that produce 'green' fuel

The energy produced by solar panels be it heat or electricity has to be used right away It is hard to store and preserve and also its transportation can be rather complicated Creating solar cells ... - Read More

'Superheated' water can corrode diamonds

A team of researchers from the National University of Singapore NUS led by Professor Loh Kian Ping Head of the Department of Chemistry at the NUS Faculty of Science has successfully altered the properties of ... - Read More

Specialised germanium surface as universal protein adapter

Researchers at the Ruhr Universität Bochum have developed a new method for attaching proteins to the surface of germanium crystals for the first time also membrane proteins This enables time resolved tracking of the interactions ... - Read More

New Chemical Probe Provides Tool to Investigate Role of Malignant Brain Tumor Domains in Chromatin Structure and Regulation

Released 3 1 2013 8 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Mar 1 2013 “Before this there were no known chemical probes for the more ... - Read More

Laser mastery narrows down sources of superconductivity

Laser, Laser
Identifying the mysterious mechanism underlying high temperature superconductivity HTS remains one of the most important and tantalizing puzzles in physics This remarkable phenomenon allows electric current to pass with perfect efficiency through materials chilled to ... - Read More

Titanium dioxide nanoreactor: Synthesis to produce nanoparticles at room temperature in a polymer network

Synthesis, Synthesis , Polymer
Tiny particles of titanium dioxide are found as key ingredients in wall paints sunscreens and toothpaste they act as reflectors of light or as abrasives However with decreasing particle size and a corresponding change in ... - Read More

Explosives vapor detection technology: The new 'sniff test'

Sample
A quick accurate and highly sensitive process to reliably detect minute traces of explosives on luggage cargo or travelling passengers has been demonstrated by scientists at the Department of Energy's Pacific Northwest National Laboratory The ... - Read More

Sunlight yields more efficient carbon dioxide to methanol model

Methanol
Researchers from The University of Texas at Arlington are pioneering a new method for using carbon dioxide or CO2 to make liquid methanol fuel by using copper oxide nanowires and sunlight Share This See Also ... - Read More

Microbial biorefinery provides new insight into how bacteria regulate genes

Genes, Bacteria, Genes, bacteria
Digesting lignin a highly stable polymer that accounts for up to a third of biomass is a limiting step to producing a variety of biofuels Researchers at Brown have figured out the microscopic chemical switch ... - Read More

Chemists develop single molecule sieves to separate complex molecular mixtures

Complex
Chemists at the University of Liverpool have created a new technique that could be used in industry to separate complex organic chemical mixtures Share This See Also Organic Chemistry Chemistry Fossil Fuels Biochemistry Materials Science ... - Read More

Opera's poisons and potions connect students with chemistry

Chemistry, Chemistry, Poisons, Poisons, Chemistry, Poisons
Opera audiences can feel the chemistry in romance inspired classics like Mimi's aria from La Bohème Cavaradossi's remembrance of his beloved while awaiting execution in Tosca and that young lady pining for her man with ... - Read More

Engineers show feasibility of superfast materials: 'Organic topological insulators' for quantum computing

Topological
University of Utah engineers demonstrated it is feasible to build the first organic materials that conduct electricity on their edges but act as an insulator inside These materials called organic topological insulators could shuttle information ... - Read More

What green algae are up to in the dark

Green
How green algae produce hydrogen in the dark is reported by biologists at the Ruhr Universität Bochum in the Journal of Biological Chemistry Biologists have uncovered a mechanism for the production of the gas which ... - Read More

X-rays reveal uptake of nanoparticles by soybean crops

X-Rays, X-rays
Metals contained in nanoparticles can enter into the food chain Scientists have for the first time traced the nanoparticles taken up from the soil by crop plants and analysed the chemical states of their metallic ... - Read More

Mercury contamination in water can be detected with a mobile phone

Mercury
Chemists at the University of Burgos Spain have manufactured a sheet that changes colour in the presence of water contaminated with mercury The results can be seen with the naked eye but when photographing the ... - Read More
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