Tiny treasure: The future of nano-gold Video

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Description
Lumps of gold moulded into rings, coins and ingots have been highly prized for millennia. But recently, scientists have realised that tiny pieces of this precious metal – far too small to be seen by the naked eye - could also become a valued commodity. In labs around the world, gold nanoparticles are being tested as components in technology and medicines. See how gold could be used to kill cancer cells, improve the efficiency of solar cells and catalyse chemical reactions. (5:17 min)
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Audience

Resources

Objectives

Nano Content Map
Nanometer-sized things are very small, and often behave differently than larger things do.
Nanoscience, nanotechnology, and nanoengineering lead to new knowledge and innovations that weren't possible before.

Credits

Funding

World Gold Council

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Nature

Project