sábado, 1 de diciembre de 2018

NIST Simulations Suggest Graphene Can Stretch to Be a Tunable Ion Filter | NIST

NIST Simulations Suggest Graphene Can Stretch to Be a Tunable Ion Filter | NIST

NIST



NIST Simulations Suggest Graphene Can Stretch to Be a Tunable Ion Filter

graphene

Researchers at the National Institute of Standards and Technology (NIST) have conducted simulations suggesting that graphene, in addition to its many other useful features, can be modified with special pores to act as a tunable filter or strainer for ions (charged atoms) in a liquid.
The concept, which may also work with other membrane materials, could have applications such as nanoscale mechanical sensors, drug delivery, water purification and sieves or pumps for ion mixtures similar to biological ion channels, which are critical to the function of living cells. The research is described in the November 26 issue of Nature Materials.

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