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Microwave oven cooks up solar cell material

Microwave
University of Utah metallurgists used an old microwave oven to produce a nanocrystal semiconductor rapidly using cheap abundant and less toxic metals than other semiconductors They hope it will be used for more efficient photovoltaic ... - Read More

'Going negative' pays for nanotubes

Carbon, carbon
A Rice University laboratory's cagey strategy turns negatively charged carbon nanotubes into liquid crystals that could enhance the creation of fibers and films Share This See Also Graphene Nanotechnology Organic Chemistry Chemistry Materials Science Nature ... - Read More

Microelectronics: Taking the heat off microfluidic chips

Replacing a high temperature processing technique with an infrared treatment allows the manufacture of tiny devices without damaging the polymer components Share This See Also Microarrays Chemistry Inorganic Chemistry Artificial Intelligence Mobile Computing Information Technology ... - Read More

Scientists investigate release of bromine in polar regions

Ozone, Ozone
The chemical element bromine whose compounds contribute significantly to the depletion of ozone in the lower atmosphere is also released in polar regions to a great extent from snow on land This is the result ... - Read More

Earth's center is 1,000 degrees hotter than previously thought, synchrotron X-ray experiment shows

X-ray
Scientists have determined the temperature near the Earth's centre to be 6000 degrees Celsius 1000 degrees hotter than in a previous experiment run 20 years ago These measurements confirm geophysical models that the temperature difference ... - Read More

Unique Chemistry Reveals Eruption of Ancient Materials Once at Earth's Surface

was subducted into the mantle more than 2.5 billion years ago and recycled into the mantle source of the Mangaia lavas ” said Rita Cabral the study’s primary author and a graduate student in Boston ... - Read More

New battery design could help solar and wind power the grid

Battery
Researchers from the U S Department of Energy's DOE SLAC National Accelerator Laboratory and Stanford University have designed a low cost long life battery that could enable solar and wind energy to become major suppliers ... - Read More

Unique sulfur isotopes in plume lavas reveal deep mantle storage of archean crust

was subducted into the mantle more than 2.5 billion years ago and recycled into the mantle source of the Mangaia lavas ” says Rita Cabral the study’s primary author and a graduate student in BU’s ... - Read More

Unique Sulfur Isotopes in Plume Lavas Reveal Deep Mantle Storage of Archean Crust

Founded in 1839 Boston University is an internationally recognized private research university with more than 30 000 students participating in undergraduate graduate and professional programs As Boston University’s largest academic division the College and Graduate ... - Read More

Recipe for low-cost, biomass-derived catalyst for hydrogen production

Catalyst
In a paper to be published in an upcoming issue of Energy & amp Environmental Science researchers at the U S Department of Energy's Brookhaven National Laboratory describe details of a low cost stable effective ... - Read More

New material approach should increase solar cell efficiency

New material
When designing next generation solar energy conversion systems we must first develop ways to more efficiently utilize the solar spectrum explained Lane Martin whose research group has done just that Share This See Also Materials ... - Read More

Carbon dioxide removal can lower costs of climate protection

Protection
Directly removing CO2 from the air has the potential to alter the costs of climate change mitigation It could allow prolonging greenhouse gas emissions from sectors like transport that are difficult thus expensive to turn ... - Read More

Reaction rates of second key atmospheric component measured

Researchers at Sandia National Laboratories' Combustion Research Facility the University of Manchester Bristol University University of Southampton and Hong Kong Polytechnic have successfully measured reaction rates of a second Criegee intermediate CH3CHOO and proven that ... - Read More

Cost-Saving Measure to Upgrade Ethanol to Butanol -- A Better Alternative to Gasoline

despite several disadvantages Ethanol for instance has a lower energy content per gallon than gasoline which can reduce fuel mileage Ethanol also has a corrosive effect on car engines and can’t easily be used in ... - Read More

Major Symposium on Arsenic Contamination in Food and Water Supplies

manufacturers stopped adding it to common household products ” Other speakers in the symposium focused on the ongoing problem of arsenic contamination in the 21st century Arsenic occurs naturally in elevated concentrations in the soil ... - Read More

CO2 Released From Burning Fuel Today Goes Back Into New Fuels Tomorrow

in making or synthesizing other products Syngas can be converted into synthetic hydrocarbons for instance gasoline diesel and jet fuel or aviation kerosene Jet fuel is already industrially produced in significant quantities from syngas obtained ... - Read More

Collaborations Between Cooks and Chemists Push the Boundaries of Taste

to see eyes light up realizing that the very simple pleasures of food are chemistry A simple example is people love knowing what is happening with proteins when they are frying an egg They can ... - Read More

Why going green is good chemistry

Green
Shaken not stirred is the essence of new research that's showing promise in creating the chemical reactions necessary for industries such as pharmaceutical companies but eliminating the resulting waste from traditional methods Share This See ... - Read More

Egyptian Wedding Certificate Key to Authenticating Controversial Biblical Text

from Augusta Honduras Now a major heritage site Augusta was founded as an English stronghold on Roatan Island from 1742 1748 and hosted a mix of English militia and indigenous Miskitu While historical documents provide ... - Read More

Global Leaders of $3.5 Trillion Enterprise Gathering for Two Days of Talks

are gathering here today to consider a formula for ensuring the future success of the scientists whose work touches 96 percent of all the world’s manufactured goods The special symposium titled “Vision 2025 How to ... - Read More
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