Tuesday, December 23, 2014

Nanocellulose filter cleans dirty industry

Researchers have developed prototypes of nano-cellulose based filters with high purification capacity towards environmentally hazardous contaminants from industrial effluents eg. process industries.


How electrons split: New evidence of exotic behaviors

In certain materials where the electrons are constrained in a quasi one-dimensional world, they appear to split into a magnet and an electrical charge, which can move freely and independently of each other. A longstanding question has been whether or not similar phenomenon can happen in more than one dimension. Researchers have uncovered new evidence showing that this can happen in quasi two-dimensional magnetic materials.

'Mind the gap' between atomically thin materials

When it comes to engineering single-layer atomic structures, 'minding the gap' will help researchers create artificial electronic materials one atomic layer at a time, according to a team of materials scientists.


Non-invasive nanoscale method can detect Alzheimer's disease early

MRI probe technology shows brain toxins in living animals for first time.


Crown ethers flatten in graphene for strong, specific binding

Discovery holds potential for separations, sensors, batteries, biotech and more.


Trapping light with a twister

New understanding of how to halt photons could lead to miniature particle accelerators, improved data transmission.


Graphene offers X-ray photoelectron spectroscopy a window of opportunity

Researchers have found that graphene could make using X-ray photoelectron spectroscopy to study materials in these environments much less expensive and complicated than the conventional approach.


Crafting ultrathin color coatings

New research suggests that an ultra-thin layer of a metal and a semiconductor could be applied to essentially any rough or flexible material to produce a vividly colored coating. The technique, which exploits optical interference effects, could potentially be used on wearable fabrics or stretchable electronics.