News tagged with electrode

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Getting the carbon out of emissions

Many researchers around the world are seeking ways to "scrub" carbon dioxide (CO2) from the emissions of fossil-fuel power plants as a way of curbing the gas that is considered most responsible for global ...

Jun 25, 2013
4 / 5 (4) 1 | with audio podcast

3D printing tiny batteries

(Phys.org) —3D printing can now be used to print lithium-ion microbatteries the size of a grain of sand. The printed microbatteries could supply electricity to tiny devices in fields from medicine to communications, ...

Jun 18, 2013
5 / 5 (19) 5 | with audio podcast

Fast pollutant degradation by nanosheets

(Phys.org) —Waste from textile and paint industries often contains organic dyes such as methylene blue as pollutants. Photocatalysis is an efficient means of reducing such pollution, and molybdenum trioxide ...

Jun 17, 2013
2 / 5 (3) 0 | with audio podcast

A new kind of chemical 'glue'

Over the past three decades, researchers have found various applications of a method for attaching molecules to gold; the approach uses chemicals called thiols to bind the materials together. But while this ...

May 30, 2013
5 / 5 (2) 0 | with audio podcast