Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > News > Nanotechnology — Friend or Foe?

May 7th, 2007

Nanotechnology — Friend or Foe?

Abstract:
The science of nanotechnology is enabling a myriad of breakthroughs in lots of areas. With any relatively new technology the question of safety begs to be answered. Is nanotechnology — and everything it encompasses — safe?

Not bubbles — nanotechnology

University of Florida engineering student Maria Palazuelos is working on nanotechnology, but she's not seeking a better sunscreen, tougher golf club or other product — the focus of many engineers in the field.

Instead, Palazuelos, a doctoral student in chemical engineering, is probing the potentially harmful effects of nanotechnology by testing how ultra-small particles may adversely affect living cells, organisms and the environment. But this is no scene from Michael Crichton's novel "Prey" about nanotechnology run amok. Rather, this is a real-world endeavor grounded in solid science.

"We don't want to look back in 50 years if something bad has happened and say, ‘why didn't we ask these questions?'" Palazuelos said. Palazuelos is a member of a small interdisciplinary group of UF faculty members and students, the UF Nanotoxicology Group, whose work is rapidly becoming more timely as manufacturers increasingly turn to the super-small tubes, cylinders and other nanoparticles at the heart of nanotechnology.

Source:
exduco.net

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Possible Futures

Crystalline Fault Lines Provide Pathway for Solar Cell Current: New tomographic AFM imaging technique reveals that microstructural defects, generally thought to be detrimental, actually improve conductivity in cadmium telluride solar cells September 26th, 2016

Researchers at the Catalan Institute of Nanoscience and Nanotechnology show that bending semiconductors generates electricity September 26th, 2016

Chains of nanogold – forged with atomic precision September 23rd, 2016

Tattoo therapy could ease chronic disease: Rice-made nanoparticles tested at Baylor College of Medicine may help control autoimmune diseases September 23rd, 2016

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

Fighting cancer with sticky nanoparticles September 27th, 2016

Gold nanoparticles conjugated quercetin inhibits epithelial-mesenchymal transition, angiogenesis and invasiveness via EGFR/VEGFR-2 mediated pathway in breast cancer September 27th, 2016

Crystalline Fault Lines Provide Pathway for Solar Cell Current: New tomographic AFM imaging technique reveals that microstructural defects, generally thought to be detrimental, actually improve conductivity in cadmium telluride solar cells September 26th, 2016

Researchers at the Catalan Institute of Nanoscience and Nanotechnology show that bending semiconductors generates electricity September 26th, 2016

Safety-Nanoparticles/Risk management

As You Sow’s Shareholder Inquiry on Nanomaterials Fought by Walgreens: Shareholder Proposal Addresses Recent Laboratory Tests Finding Harmful Nanomaterials in Walgreens’ Store Brand Infant Formula September 21st, 2016

Iran to hold intl. school on application of nanomaterials in medicine September 20th, 2016

Nano-Toxicity Testing at Regulatory Sciences Summit: In Vitro Tests Can Most Efficiently Assess Nanomaterial Toxicity September 6th, 2016

Mathematical nanotoxicoproteomics: Quantitative characterization of effects of multi-walled carbon nanotubes: This research article by Dr. Subhash Basak et al. will be published in Current Computer-Aided Drug Design, Volume 12, 2016 September 2nd, 2016

Human Interest/Art

Weizmann Institute of Science Presents: Weizmann Wonder Wander - 4G - is Online June 21st, 2016

Call for NanoArt and Art-Science-Technology Papers June 9th, 2016

Scientists propose non-animal tools for assessing the toxicity of nanomaterials: Particle and Fibre Toxicology publishes recommendations from expert group meeting April 26th, 2016

Are humans the new supercomputer?Today, people of all backgrounds can contribute to solving serious scientific problems by playing computer games. A Danish research group has extended the limits of quantum physics calculations and simultaneously blurred the boundaries between mac April 14th, 2016

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







Car Brands
Buy website traffic