Tunable Graphene Strainer (IMAGE)

National Institute of Standards and Technology (NIST)

Tunable Graphene Strainer

Caption

NIST researchers carried out simulations of a graphene membrane featuring oxygen-lined pores and immersed in a liquid solution of potassium ions (charged atoms), which under certain conditions can be trapped in the pores. Slight stretching of the graphene greatly increases the flow of ions through the pores.

Credit

NIST

Usage Restrictions

Please use correct image credit

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.