Filtration close filteringThe process of passing ... or unwanted material will stay in the filter as a 'residue'. is a method for separating an insoluble solid from a liquid.

Listen to the full series on BBC Sounds.

“If we are to ever scale up 2D material membranes to be relevant for applications outside the laboratory, the ‘one pore at a time’ method just isn't feasible,” said Eli Hoenig ... “Targeted water ...

While current filtration methods do exist, Huang said they can be inefficient ... Ou and Huang presented their prototype at the Regeneron International Science and Engineering Fair (ISEF), the world’s ...