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All About Chemistry... 2011 and beyond

News articles about "Structure"

'Chemical architects' build materials with potential applications in drug delivery and gas storage

Home remodelers understand the concept of improving original foundations with more modern elements Using this same approach but with chemistry researchers in the University of Pittsburgh's Kenneth P Dietrich School of Arts and Sciences have ... - Read More

Working backward: Computer-aided design of zeolite templates

Zeolite
aking a page from computer aided drug designers Rice University researchers have developed a computational method that chemists can use to tailor the properties of zeolites one of the world's most used industrial minerals The ... - Read More

Chemical nanoengineering: Designing drugs controlled by light

Light, Light
The scientific cooperation between chemists biotechnologists and physicists from various Catalan institutes headed by Pau Gorostiza from the Institute for Bioengineering of Catalonia IBEC and Ernest Giralt from the Institute for Research in Biomedicine IRB ... - Read More

Efficient and inexpensive: Researchers develop catalyst material for fuel cells

Catalyst, Fuel, Fuel cells
Efficient robust and economic catalyst materials hold the key to achieving a breakthrough in fuel cell technology Scientists from Jülich and Berlin have developed a material for converting hydrogen and oxygen to water using a ... - Read More

Simple and inexpensive process to make a material for carbon dioxide adsorption

Material, Adsorption, Carbon, Carbon dioxide, Carbon dioxide, Adsorption, Material, carbon
Researchers from Ulsan National Institute of Science and Technology UNIST S Korea developed a novel simple method to synthesize hierarchically nanoporous frameworks of nanocrystalline metal oxides such as magnesia and ceria by the thermal conversion ... - Read More

Uniquely shaped enzyme amazes chemists

Enzyme, Enzyme, Enzyme, enzyme
Chemists of Radboud University Nijmegen have found that a uniquely shaped enzyme that has never been seen before in biology is real two interlocked ring structures known as catenanes The results have been published early ... - Read More

Polymer-coated catalyst protects 'artificial leaf'

Catalyst, Polymer
Due to the fluctuating availability of solar energy storage solutions are urgently needed One option is to use the electrical energy generated inside solar cells to split water by means of electrolysis in the process ... - Read More

Researchers unmask Janus-faced nature of mechanical forces with supercomputer

Reaction, Reaction
The harder you pull the quicker it goes At least that used to be the rule in mechanochemistry a method that researchers apply to set chemical reactions in motion by means of mechanical forces However ... - Read More

Artificial bone: Designing synthetic materials and quickly turning the design into reality with 3-D printing

Materials, materials
Researchers working to design new materials that are durable lightweight and environmentally sustainable are increasingly looking to natural composites such as bone for inspiration Bone is strong and tough because its two constituent materials soft ... - Read More

Noble gases hitch a ride on hydrous minerals

Minerals, Minerals
The six noble gases do not normally dissolve into minerals leaving earth scientists to wonder how they are subducted back into the Earth Researchers at Brown have discovered that the lattice structure of minerals such ... - Read More

Star-shaped macromolecule grabs large anions

Anions, Macromolecule
Chemists at Indiana University Bloomington have created a symmetrical five sided macrocycle that is easy to synthesize and has characteristics that may help expand the molecular tool box available to researchers in biology chemistry and ... - Read More

Prefab houses that are glued, not nailed, together

Adhesive
With prefabricated houses the dream of having one's own home can quickly become a reality Until now nails have been used to hold the individual components together Now an adhesive tape has been developed to ... - Read More

Spot-welding graphene nanoribbons atom by atom

Scientists at Aalto University Finland and Utrecht University the Netherlands have created single atom contacts between gold and graphene nanoribbons In their article published in Nature Communications the research team demonstrates how to make electrical ... - Read More

DNA brings materials to life: DNA-coated colloids help create novel self-assembling materials

Materials, materials
A colloid is a substance spread out evenly inside another substance Everyday examples include milk styrofoam hair sprays paints shaving foam gels and even dust mud and fog One of the most interesting properties of ... - Read More

Discovery of new material state counterintuitive to laws of physics

New material
When you squeeze something it gets smaller Unless you're at Argonne National Laboratory At the suburban Chicago laboratory a group of scientists has seemingly defied the laws of physics and found a way to apply ... - Read More

New quantum dot technique combines best of optical and electron microscopy

Microscopy
It's not reruns of The Jetsons but researchers working at the National Institute of Standards and Technology NIST have developed a new microscopy technique that uses a process similar to how an old tube television ... - Read More

Nano-thermometer enables first atomic-scale heat transfer measurements

Atomic, Heat, Thermometer, Nano
In findings that could help overcome a major technological hurdle in the road toward smaller and more powerful electronics an international research team involving University of Michigan engineering researchers has shown the unique ways in ... - Read More

Exposure to air transforms gold alloys into catalytic nanostructures

Alloys, Nanostructures
Gold bars may signify great wealth but the precious metal packs a much more practical punch when shrunk down to just billionths of a meter Unfortunately unlocking gold's potential often requires complex synthesis techniques that ... - Read More

Polymer nanoreactors create uniform nanocrystals

nanocrystals, Polymer
Using star shaped block co polymer structures as tiny reaction vessels researchers have developed an improved technique for producing nanocrystals with consistent sizes compositions and architectures including metallic ferroelectric magnetic semiconductor and luminescent nanocrystals The ... - Read More

'Long-awaited explanation' for mysterious effects in high-temperature superconductors

Temperature, temperature
A German French research team has constructed a new model that explains how the so called pseudogap state forms in high temperature superconductors The calculations predict two coexisting electron orders Below a certain temperature superconductors ... - Read More
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