Study confirms water quality in glass and plastic bottles

Bottled water sold in Spain is practically free of constituents given off by plastic packaging or glass bottle lids. They are only detected in some cases, albeit in quantities much lower than limits found harmful for health. ...

Nanoparticles: Big potential or big threat?

Zinc oxide would be the perfect sunscreen ingredient if the resulting product didn't look quite so silly. Thick, white and pasty, it was once seen mostly on lifeguards, surfers and others who needed serious sun protection.

Developing new methods to detect nanoparticles in food

The production and characterisation of reference materials to detect silver nanoparticles in meat is feasible, a recent experiment has found. Using methods developed through the NANOLYSE project, two concentrations of silver ...

Nations agree to phase out toxic chemical HBCD

Governments have agreed to phase out the use of the toxic chemical HBCD, and restrict trade in four other dangerous substances, the head of the UN's anti-pollution division said Friday.

Researchers develop inexpensive hydrolysable polymer

Researchers at the University of Illinois at Urbana-Champaign have figured out how to reverse the characteristics of a key bonding material—polyurea—providing an inexpensive alternative for a broad number of applications, ...

page 1 from 5