Building next Gen Smart Materials with the power of Sound

An acoustically-created MOF, with the microchip that produced the high-frequency sound waves used in the process.
An acoustically-created MOF, with the microchip that produced the high-frequency sound waves used in the process.

Researchers have used sound waves to precisely manipulate atoms and molecules, accelerating the sustainable production of breakthrough smart materials. Metal-organic frameworks, or MOFs, are incredibly versatile and super porous nanomaterials that can be used to store, separate, release or protect almost anything.

Predicted to be the defining material of the 21st century, MOFs are ideal for sensing and trapping substances at minute concentrations, to purify water or air, and can also hold large amounts of energy, for making better batteries and energy storage devices.

Scientists have designed more than 88,000 precisely customised MOFs – with applications ranging fro...

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Artificial Photosynthesis transforms Carbon Dioxide into Liquefiable Fuels

Under green light and assisted by an ionic liquid, gold nanoparticles, bottom, lend electrons to convert CO2 molecules, the red and grey spheres in the center, to more complex hydrocarbon fuel molecules.

Graphic courtesy Sungju Yu, Jain Lab at University of Illinois at Urbana-Champaign

Chemists at the University of Illinois have successfully produced fuels using water, carbon dioxide and visible light through artificial photosynthesis. By converting carbon dioxide into more complex molecules like propane, green energy technology is now one step closer to using excess CO2 to store solar energy – in the form of chemical bonds – for use when the sun is not shining and in times of peak demand.

Plants use sunlight to drive chemical reactions between water and CO2 to create an...

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Three Exocomets discovered around the star Beta Pictoris

Artist’s impression of the exocomets in the planetary system around Beta Pictoris. Credit: Michaela Pink

Three extrasolar comets have been discovered around the star Beta Pictoris, 63 light years away, by the University of Innsbruck. Analysis of data from the current NASA mission TESS by Sebastian Zieba and Konstanze Zwintz from the Institute for Astro- and Particle Physics, together with colleagues from Leiden University and the University of Warwick has revealed the extrasolar objects.

Just about a year after the launch of the NASA mission TESS, the first three comets orbiting the nearby star Beta Pictoris outside our solar system were discovered in data from the space telescope. The main goal of TESS is to search for exoplanets – planets orbiting other stars...

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Exotic Matter uncovered in the sun’s atmosphere

A solar flare captured by NASA’s Solar Dynamics Observatory in 2015. Credit: NASA / SDO.
A solar flare captured by NASA’s Solar Dynamics Observatory in 2015. Credit: NASA / SDO.

Scientists have announced a major new finding about how matter behaves in the extreme conditions of the sun’s atmosphere. Their work has shed new light on the exotic but poorly understood ‘fourth state of matter,’ known as plasma, which could hold the key to developing safe, clean and efficient -nuclear energy generators on Earth.
The scientists used large radio telescopes and ultraviolet cameras on a NASA spacecraft to.

Most of the matter we encounter in our everyday lives comes in the form of solid, liquid or gas, but the majority of the Universe is composed of plasma – a highly unstable and electrically charged fluid. The Sun is also made up of this plasma.

Despite being the most commo...

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