Is nanosilver toxic?

According to Finnish-Estonian joint research with data obtained on two crustacean species, there is apparently no reason to consider silver nanoparticles more dangerous for aquatic ecosystems than silver ions. The results ...

Risks of nanomaterials under the microscope

Nanotechnology is continually increasing in terms of research, economic and social significance. However, working with synthetic nanomaterials also conceals risks. Empa has produced a study for the Federal Office for the ...

UAlberta technology set to tackle global water challenges

The University of Alberta will unveil new technologies its researchers and students will use to replace inadequate water purification and monitoring equipment in remote communities in Canada and India.

Controlled and targeted release of drugs

(Phys.org)—Researchers have discovered a method that allows for the controlled release of an active agent on the basis of a magnetic nanovehicle. The research, conducted by EPFL, the Adolphe Merkle Institute and the University ...

Nanosponge filters out herbicide poisons

(Phys.org)—New research has demonstrated the potential of a new kind of nanomaterial to filter out environmental toxins in water.

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