News tagged with dyes
'Holey' Nanosheets for Wastewater Dye Removal
(PhysOrg.com) -- Researchers have discovered that extremely thin sheets of nickel oxide with hexagonally shaped holes can absorb hazardous dyes from wastewater nearly as well as the best traditional methods, but are recyclable. ...
Scientists harness nanoparticles to track cancer-cell changes
The more dots there are, the more accurate a picture you get when you connect them. A new imaging technology could give scientists the ability to simultaneously measure as many as 100 or more distinct features in or on a ...
Nanotechnology / Bio & Medicine
Apr 15, 2009 |
5 / 5 (4) |
1
Glowing 'Cornell dots' can show surgeons where tumors are
(PhysOrg.com) -- Brightly glowing nanoparticles known as "Cornell dots" are a safe, effective way to "light up" cancerous tumors so surgeons can find and remove them.
Nanotechnology / Bio & Medicine
Feb 19, 2009 |
5 / 5 (7) |
0