Scientists levitate water droplets to look for toxic metals

Using their technique, the researchers were able to detect low concentrations of heavy metals such as lead and mercury.
Scientists have identified a new way to detect harmful metals in water: using sound waves to levitate droplets in mid air. The new technique, developed by researchers in Mexico, allows them to detect[...]

This story is for Premium subscribers only

To read the full story

Registered users get 5 regular articles & 1 free Premium article per week.


Enjoy reading the Irish News?

Subscribe from just £1 for the first month to get full access

Today's horoscope


See a different horoscope: