News tagged with polymer brushes


Researchers achieve breakthrough in effort to develop tiny biological fuel cells

Nanotechnology / Nanomaterials

created Jun 19, 2009 | popularity 3.8 / 5 (6) | comments 1

University of Georgia researchers have developed a successful way to grow molecular wire brushes that conduct electrical charges, a first step in developing biological fuel cells that could power pacemakers, cochlear implants ...





Search results for polymer brushes


A Tiny Cage of Gold Responds to Light, Opening to Empty Its Contents

Nanotechnology / Bio & Medicine

created Nov 19, 2009 | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- Researchers at Washington University in St. Louis have developed a polymer-coated gold nanocage that not only opens in response to light to release a small amount of a drug payload, but then closes when the ...


Scientists Create Multifunctional Brushes From Carbon Nanotubes

Nanotechnology /

created Jun 28, 2005 | popularity 1 / 5 (1) | comments 0

The nanobrushes could benefit the electronic, biomedical, and other industries Researchers at Rensselaer Polytechnic Institute have created a line of brushes whose bristles, made from carbon nanotubes, are so small that a thou ...


Transporting gold across physical boundaries

Transporting gold across physical boundaries

Nanotechnology / Nanomaterials

created Nov 23, 2007 | popularity 4.2 / 5 (23) | comments 0

Achieving the desired effect is often only a question of the right place and the right moment - and this also applies to drugs. In order to be transported in the bloodstream, they need to be water-soluble. ...


Temperature-sensitive Nanobrushes

Nanotechnology /

created Jul 13, 2005 | popularity 2 / 5 (1) | comments 0

Electrically conducting polymer with temperature-dependent optical properties and water solubility The terms plastic and electrical current usually bring to mind such things as insulators or computer cases. It goes withou ...


Cancerous and normal cells

Scientists Measure Differences Between Normal and Cancer Cell Surfaces

Nanotechnology / Nanophysics

created May 05, 2009 | popularity 5 / 5 (9) | comments 0

(PhysOrg.com) -- Scientists know that cancerous cells and normal cells have different physical features, but the details of these differences, and why they occur, are not well understood. In a recent edition ...


Specialized polymer used to detect nerve agents, toxic chemicals for air monitoring in emergencies

Specialized polymer used to detect nerve agents, toxic chemicals for air monitoring in emergencies

Chemistry / Analytical Chemistry

created Apr 15, 2009 | popularity 5 / 5 (1) | comments 1

(PhysOrg.com) -- A unique polymer that allows sensors to detect nerve agents and other toxic industrial chemicals in the air is now available to companies developing chemical detectors for emergency personnel, ...


Sweet -- sugared polymer a new weapon against allergies and asthma

Medicine & Health / Research

created Nov 19, 2009 | popularity not rated yet | comments 0

Scientists at Johns Hopkins and their colleagues have developed sugar-coated polymer strands that selectively kill off cells involved in triggering aggressive allergy and asthma attacks. Their advance is a significant step ...


Looking deeply into polymer solar cells

Looking deeply into polymer solar cells

Nanotechnology / Nanomaterials

created Sep 13, 2009 | popularity 3 / 5 (2) | comments 2

Researchers from the Eindhoven University of Technology and the University of Ulm have made the first high-resolution 3D images of the inside of a polymer solar cell. This gives them important new insights ...


Graffiti-free historic buildings

Graffiti-free historic buildings: New polymer coating to help

Chemistry / Polymers

created Sep 01, 2009 | popularity 4 / 5 (1) | comments 0

(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 ...


unzipping nanotubes

Unzipping Carbon Nanotubes Can Make Graphene Ribbons

Nanotechnology / Nanomaterials

created Apr 20, 2009 | popularity 4.2 / 5 (6) | comments 3

(PhysOrg.com) -- By "unzipping" carbon nanotubes, researchers have shown how to make flat graphene ribbons. Graphene, which is a one-atom-thick sheet of carbon that looks like chicken wire, has unique electrical ...



List of search results for polymer brushes