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ScienceDaily: Matter & Energy News |
| Chemists use DNA to build the world’s tiniest antenna Posted: 10 Jan 2022 07:33 AM PST An easy-to-use device promises to help scientists better understand natural and human-designed nanotechnologies -- and identify new drugs. |
| Will this new superpower molecule revolutionize science? Posted: 10 Jan 2022 07:32 AM PST Researchers report the creation of an artificial molecule with superpowers. It has the potential to revolutionize nanotechnology -- and it also explains one of Nature's intriguing enigmas; why do we have a right hand and a left hand? The researchers describe their supermolecule as a marriage between DNA and peptides. |
| Catalyst surface analysed at atomic resolution Posted: 10 Jan 2022 07:32 AM PST A research team has visualized the three-dimensional structure of the surface of catalyst nanoparticles at atomic resolution. This structure plays a decisive role in the activity and stability of the particles. The detailed insights were achieved with a combination of atom probe tomography, spectroscopy and electron microscopy. Nanoparticle catalysts can be used, for example, in the production of hydrogen for the chemical industry. To optimize the performance of future catalysts, it is essential to understand how it is affected by the three-dimensional structure. |
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