A Swansea University nanomaterials expert has been looking at how small gold particles survive when subjected to very high temperatures.
Nanomaterials
Apr 5, 2018
0
43
Like sandblasting at the nanometer scale, focused beams of ions ablate hard materials to form intricate three-dimensional patterns. The beams can create tiny features in the lateral dimensions—length and width, but to create ...
Bio & Medicine
Dec 14, 2017
0
123
Nanorods made of bismuth sulfide kill tumor cells with heat when they are irradiated with near-infrared light (NIR). Chinese scientists are now making these weapons more powerful by remodeling the defect state of the nanorod ...
Bio & Medicine
Dec 11, 2017
0
9
By deliberately interrupting the order of materials - by introducing different atoms in metal or nanoparticles in liquid crystals - we can induce new qualities. For example, metallic alloys like duralumin, which is composed ...
Condensed Matter
Oct 11, 2017
0
2
Scientists have developed a new recipe for creating synthesis gas mixtures, or syngas, that involves adding a pinch of copper atoms sprinkled atop a gold surface. The new material supports a room-temperature electrochemical ...
Materials Science
Sep 6, 2017
0
256
Goodyear's 1839 discovery of the vulcanization of natural rubber obtained from rubber trees marks the beginning of the modern rubber industry. A variety of synthetic rubber products were subsequently developed. In the journal ...
Materials Science
Jul 10, 2017
0
105
Flexible electronic parts could significantly improve medical implants. However, electroconductive gold atoms do not easily bind to silicones. Researchers from the University of Basel have now modified short-chain silicones ...
Nanomaterials
Jun 14, 2017
2
12
Expanding the potential of gold nanoparticles for a range of uses requires methods to stabilize the clusters and control their size. Researchers at KAUST reveal how simple organic citrate ions, derived from readily available ...
Nanomaterials
Mar 28, 2017
0
7
Until 1985, gold was widely believed to be chemically inert. But once researchers discovered that nano-sized gold particles can act as remarkable and selective catalysts, a world of possibility opened up.
Condensed Matter
Mar 22, 2017
0
701
A combined theoretical and experimental approach has allowed researchers to predict and verify the full structure of a monolayer-coated molecular metal nanoparticle. The methodology was tested on silver-thiolate nanoparticles, ...
Nanomaterials
Nov 29, 2016
0
871
