News tagged with polymer solution

Research team uses nanoparticles to make paper waterproof and magnetic

(Phys.org) -- Researchers at the Istituto Italiano di Tecnologia in Genoa, led by Roberto Cingolani, have devised a means for connecting cellulose fibers in ordinary paper with nanoparticles resulting in new desired properties, ...

Nanotechnology / Nanomaterials

created Apr 20, 2012 | popularity 4.4 / 5 (8) | comments 1 | with audio podcast report

Motorized roller could mass-produce graphene-based devices

(PhysOrg.com) -- Finding a simple, scalable way to pattern graphene for future electronics applications is one of the biggest challenges facing graphene researchers. While lithography has been widely used ...

Nanotechnology / Nanophysics

created Feb 23, 2012 | popularity 5 / 5 (19) | comments 2 | with audio podcast feature

Synthetic cells: Ion exchange leads to complex cell systems with inorganic membranes

(PhysOrg.com) -- Our body consists of individual organs that are made of cells, which in turn contain a number of separate organelles. Biological function cannot be maintained if there are no separate compartments, ...

Chemistry / Materials Science

created Oct 06, 2011 | popularity 5 / 5 (6) | comments 2 | with audio podcast

Micro-onions and magnetic ink

(PhysOrg.com) -- Microfluidic systems for the easy production of multiphasic emulsion drops and multishelled polymer capsules. Under a microscope they look like miniature onions, in fact, they are new microcapsules introduced ...

Nanotechnology / Nanomaterials

created Aug 08, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

From oil spill to toxic waste: The polymer solution

(PhysOrg.com) -- Last October, a containment dam belonging to a Hungarian alumina manufacturer collapsed after heavy rains, releasing 200 million gallons of caustic sludge. Eight people died in the flood of ...

Chemistry / Materials Science

created Jul 11, 2011 | popularity 3.7 / 5 (3) | comments 0

Graffiti-free historic buildings: New polymer coating to help

(PhysOrg.com) -- Many a historic landmark is defaced with graffiti, but the spray paint can only be removed - if at all - using caustic solutions which risk damaging the underlying surface. A new breathable ...

Chemistry / Polymers

created Sep 01, 2009 | popularity 4.5 / 5 (2) | comments 0

Liquid-OLED Offers More Light-Emitting Possibilities

(PhysOrg.com) -- As organic light-emitting diodes (OLEDs) are poised to go mainstream in the near future, scientists continue to explore new twists on the technology. Recently, researchers have fabricated ...

Physics / General Physics

created Aug 14, 2009 | popularity 4.8 / 5 (18) | comments 1 feature

White glow: Dye-doped DNA nanofibers emit white light

(PhysOrg.com) -- Efficient energy transport plays an important role in the development of optoelectonic materials. The true masters of energy transfer via a hierarchical arrangement of different molecules are the photosynthetic ...

Nanotechnology / Nanomaterials

created Jul 08, 2009 | popularity not rated yet | comments 0

Colorful columns: Simple method for the production of microcylinders with multiple compartments

(PhysOrg.com) -- Under a microscope they look like tiny pie charts or colorful candy canes: A team led by Joerg Lahann at the University of Michigan has been able to produce micrometer-wide discs and elongated rods precisely ...

Chemistry / Polymers

created May 25, 2009 | popularity 4.2 / 5 (5) | comments 0