Search results for zeolite

Materials Science Sep 22, 2015

Chemistry for the methanol economy

Unstable crude oil prices and limited oil resources have made the production of petrochemicals from methanol increasingly popular—above all in China. Scientists at ETH Zurich have now deciphered the complex chemistry behind ...

Materials Science Sep 22, 2015

Vertically aligned carbon nanotubes can chemically trap, store greenhouse gases more effectively than typical materials

Emissions from the combustion of fossil fuels like coal, petroleum and natural gas tend to collect within Earth's atmosphere as "greenhouse gases" that are blamed for escalating global warming.

Materials Science Jul 24, 2015

Insights into catalytic converters

Modern catalytic converters for the treatment of exhaust gases in vehicles with a combustion engine have largely contributed to reducing of pollutant emissions. By oxidation or reduction, i.e. the donation or acceptance of ...

Materials Science Jul 21, 2015

'Molecular sponge' advancement in storing hydrogen

Researchers at our University have discovered that hydrogen absorbed in specialised carbon nanomaterials can achieve extraordinary storage densities at moderate temperatures and pressures.

Environment Jul 20, 2015

Organic seed coating for alfalfa helps prevent some soilborne diseases

Alfalfa is a $10 billion-a-year crop in the United States and is produced in all 50 states. It fixes nitrogen in the soil, saving an estimated $457 million a year in fertilizer costs, and reduces pests and plant pathogens ...

Materials Science Jul 16, 2015

New family of chemical structures can effectively remove CO2 from gas mixtures

A newly discovered family of chemical structures, published in Nature today, could increase the value of biogas and natural gas that contains carbon dioxide.

Materials Science Jul 8, 2015

Keeping the smells of onions, garlic and other stinky foods under wraps

Some of the world's most popular foods and seasonings can also be the smelliest—think garlic, onions, certain cheeses and the notoriously stinky Asian durian fruit. No amount of plastic wrap seems to contain their stench, ...

Materials Science Jul 6, 2015

Producing biodegradable plastic just got cheaper and greener

Biodegradable drinking cups or vegetable wrapping foil: the bioplastic known as polylactic acid (PLA) is already a part of our everyday lives. And yet, PLA is not yet considered a full alternative to traditional petroleum-based ...

Materials Science Jul 6, 2015

Aluminum clusters shut down molecular fuel factory

Despite decades of industrial use, the exact chemical transformations occurring within zeolites, a common material used in the conversion of oil to gasoline, remain poorly understood. Now scientists have found a way to locate—with ...

Materials Science Jul 1, 2015

Bio-inspired catalyst paves the way to 'gas-to-liquid'-technologies

A new bio-inspired zeolite catalyst, developed by an international team with researchers from Technische Universität München (TUM), Eindhoven University of Technology and University of Amsterdam, might pave the way to small ...

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