A chip to measure vacuums

Vacuums are a vital part of the processes—such as freeze-drying—used to make and preserve countless everyday items and must be measured with precision. An EPFL spin-off, Hexisense, is bringing to market a gallium nitride-based ...

The perfect atomic-scale sieve

Graphene is perfectly selective to protons and blocks even smallest ions like chlorine, University of Manchester research shows. This result will be important for the development of graphene-based membranes for applications ...

Curbing the flammability of epoxy resin

In a paper to be published in a forthcoming issue of Nano, a team of researchers from Henan University have investigated the flame retardant performance of epoxy resin using a boron nitride nanosheet decorated with cobalt ...

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