All About Chemistry... 2011 and beyond

News articles about "Metals"

New solder for semiconductors creates technological possibilities

A research team led by the University of Chicago's Dmitri Talapin has demonstrated how semiconductors can be soldered and still deliver good electronic performance We worked out new chemistry for a broad class of compositions ... - Read More

Ancient rocks show life could have flourished on Earth 3.2 billion years ago

A spark from a lightning bolt interstellar dust or a subsea volcano could have triggered the very first life on Earth But what happened next Life can exist without oxygen but without plentiful nitrogen to ... - Read More

Controlling car pollution at the quantum level

Toyota Central R& amp D Labs Inc in Japan have reviewed research that might be leading the way towards a new generation of automotive catalytic converters Catalytic converters that change the toxic fumes of automobile ... - Read More

Material for efficient plasmonic devices in mid-infrared range

A research team led by North Carolina State University has identified and synthesized a material that can be used to create efficient plasmonic devices that respond to light in the mid infrared IR range This ... - Read More

Thames study: Rivers can be a major source antibiotic resistance

Rivers and streams could be a major source of antibiotic resistance in the environment The discovery comes following a study on the Thames river by scientists at the University of Warwick's School of Life Sciences ... - Read More

Nanoscale solution to big problem of overheating in microelectronic devices

Anyone who has ever toasted the top of their legs with their laptop or broiled their ear on a cell phone knows that microelectronic devices can give off a lot of heat These devices contain ... - Read More

Bacterial armor holds clues for self-assembling nanostructures

Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever changing environmental conditions That is the case for many microorganisms In a ... - Read More

Getting molten wax in shape

New research from the Micro Bio Nanofluidics Unit at the Okinawa Institute of Science and Technology Graduate University OIST looks at how to create various non spherical particles by releasing droplets of molten wax into ... - Read More

Explaining 30-year-old 'hidden order' physics mystery

A new explanation for a type of order or symmetry in an exotic material made with uranium may lead to enhanced computer displays and data storage systems and more powerful superconducting magnets for medical imaging ... - Read More

Chromium-centered cycloparaphenylene rings as new tools for making functionalized nanocarbons

A team of chemists at Nagoya University has synthesized novel transition metal complexed cycloparaphenylenes CPPs that enable selective monofunctionalization of CPPs for the first time opening doors to the construction of unprecedented nanocarbons Professor Kenichiro ... - Read More

Missing link in metal physics explains Earth's magnetic field

Earth's magnetic field is crucial for our existence as it shields the life on our planet's surface from deadly cosmic rays It is generated by turbulent motions of liquid iron in Earth's core Iron is ... - Read More

Converting olive mash into cash

An experimental system to create heat and power with waste from olive oil processing is up and running in Spain Carina Lagergren a researcher from Sweden's KTH Royal Institute of Technology says the system shows ... - Read More

Anti-microbial coatings with a long-term effect for surfaces

Hygienic conditions and sterile procedures are particularly important in hospitals kitchens and sanitary facilities air conditioning and ventilation systems in food preparation and in the manufacture of packaging material In these areas bacteria and fungi ... - Read More

New composite protects from corrosion from high mechanical stress

A new composite material prevents metal corrosion in an environmentally friendly way even under extreme conditions It can be used wherever metals are exposed to severe weather conditions aggressive gases salt heavy wear or high ... - Read More

Solving an organic semiconductor mystery

Organic semiconductors are prized for light emitting diodes LEDs field effect transistors FETs and photovoltaic cells As they can be printed from solution they provide a highly scalable cost effective alternative to silicon based devices ... - Read More

Did the Anthropocene begin with the nuclear age?

Scientists identify July 16 1945 as key time boundary in Earth history An international group of scientists has proposed a start date for the dawn of the Anthropocene a new chapter in the Earth's geological ... - Read More

Race of the electrons: Laser pulses can be used to track the motion of electrons in metals with attosecond precision

It is easy to measure electric current But it is extremely hard to watch the individual electrons which make up this current Electrons race through the metal with a speed of several million meters per ... - Read More

New catalyst process uses light, not metal, for rapid polymerization

A team of chemistry and materials science experts from University of California Santa Barbara and The Dow Chemical Company has created a novel way to overcome one of the major hurdles preventing the widespread use ... - Read More

Oil sand mining is not polluting Athabasca Delta, new sampling method reveals

A new study into the pre industrial baseline levels of heavy metals in sediment carried by the Athabasca River shows that emissions from the Alberta oil sands and other human activities have not yet increased ... - Read More

Researchers create method that recovers high value metals for industries while protecting the environment

Researchers at the University of Guanajuato UGTO in middle Mexico developed an extraction column which recovers metals companies use in their production processes and thus avoid environmental pollution and lessen economic losses The column operates ... - Read More
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