High-tech tactic may expose stealthy salmonella

Even the smallest quantity of Salmonella may, in the future, be easily detected with a technology known as SERS, short for "surface-enhanced Raman scattering." U.S. Department of Agriculture (USDA) scientist Bosoon Park at ...

Chemical reaction yields 'tapes' of porphin molecules

Dr. Wilhelm Auwärter and his team are working on a research project to develop tiny flat molecule tapes at the Department of Physics of Technische Universität München (TUM). These structures could find versatile applications. ...

Visualizing every step of on-surface cycloaddition reactions

By observing individual atoms as they rearrange themselves step by step, chemists at RIKEN have cast new light on the route by which halogenated aromatic molecules join together on a silver surface1. These insights promise ...

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