News tagged with filter materials

Nano-paper filter removes viruses

Nanotechnology and Functional Materials, Uppsala University have developed a paper filter, which can remove virus particles with the efficiency matching that of the best industrial virus filters. The paper ...

Mar 31, 2014
4.9 / 5 (8) 0

Environmental bridge over troubled waters

A breakthrough innovation designed to purify water through the rapid removal of oily pollutants, could have major environmental benefits in agriculture and manufacturing industries.

May 08, 2013
5 / 5 (1) 0

Recycled, reusable storm drain filter

(Phys.org) -- A team of students from the University of California, Riverside Bourns College of Engineering won the top prize at an international environmental design competition this month for a reusable ...

Apr 24, 2012
not rated yet 0

Scientists create world's first 'super-twisted' light

(PhysOrg.com) -- The research team at the University of Glasgow twisted the light like a corkscrew by using a polarising filter, before shining it onto a specially shaped piece of gold to create the world's first 'super twisting'.

Nov 05, 2010
4.6 / 5 (18) 3 | with audio podcast