Nanotechnology
Natural nanocrystals shown to strengthen concrete
Cellulose nanocrystals derived from industrial byproducts have been shown to increase the strength of concrete, representing a potential renewable additive to improve the ubiquitous construction... More
From tobacco to cyberwood
Scientists from ETH Zurich have developed a thermometer which is at least 100 times more sensitive than previous temperature sensors. It consists of a bio-synthetic... More
Proposed reporting and recordkeeping for nanomaterials in the U.S.
On March 25, the U.S. Environmental Protection Agency (EPA) proposed one-time reporting and recordkeeping requirements for nanoscale materials. While some shareholders consider the proposed rule... More
Nanotechnology platform shows promise for treating pancreatic cancer
UCLA researchers create a new method to target tumors. The method combines two drugs within specially designed nanoparticles and shows the same effectiveness as conventional... More
Potential Toxicity of Cellulose Nanocrystals Examined
Novel nanomaterials derived from cellulose have many promising industrial applications, are biobased and biodegradable, and can be produced at relatively low cost. Their potential toxicity—whether... More
Binding bad: Buckyballs offer environmental benefits
Treated buckyballs not only remove valuable but potentially toxic metal particles from water and other liquids, but also reserve them for future use, according to... More
Interpellation on insufficient nanotoxicology studies
A study published last October by EMPA scientist Harald Krug on the quality of nanotoxicology studies received a lot of attention: Several Swiss newspapers touched... More
Are quantum dot TVs – and their toxic ingredients – actually better for the environment?
“The future is bright, the future is … quantum dot televisions”, The Conversation reported on January 6th. And judging by the buzz coming from the... More