News tagged with carbon material

Microscopic firewalls: Robust foils of synthetic nacre analogues act as a heat shield

(PhysOrg.com) -- Biological materials are fascinating because they are very light but have the ability to withstand extreme forces. Nacre is amazingly tough thanks to a multi-layer arrangement of platelet-shaped ...

Chemistry / Materials Science

created Aug 18, 2010 | popularity 1 / 5 (1) | comments 0 | with audio podcast

Nanotechnology for water purification

Nanotechnology refers to a broad range of tools, techniques and applications that simply involve particles on the approximate size scale of a few to hundreds of nanometers in diameter. Particles of this size have some unique ...

Nanotechnology / Nanomaterials

created Jul 29, 2010 | popularity 3.7 / 5 (3) | comments 0

Steam process could remove CO2 to regenerate amine capture materials

Because they can remove carbon dioxide from the flue gases of coal-burning facilities such as power plants, solid materials containing amines are being extensively studied as part of potential CO2 sequestration ...

Space & Earth / Environment

created Jul 14, 2010 | popularity 3.5 / 5 (4) | comments 5 | with audio podcast

Depth Charge: Using Atomic Force Microscopy to Study Subsurface Structures

Over the past couple of decades, atomic force microscopy (AFM) has emerged as a powerful tool for imaging surfaces at astonishing resolutions—fractions of a nanometer in some cases. But suppose you're more ...

Nanotechnology / Nanomaterials

created Jun 24, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Using carbon nanotubes in lithium batteries can dramatically improve energy capacity

Batteries might gain a boost in power capacity as a result of a new finding from researchers at MIT. They found that using carbon nanotubes for one of the battery's electrodes produced a significant increase — up to tenfold ...

Nanotechnology / Nanomaterials

created Jun 20, 2010 | popularity 4.7 / 5 (22) | comments 6 | with audio podcast

Layered footballs: First two-dimensional organic metal made of fullerenes

(PhysOrg.com) -- Since their discovery in the mid 1980s, fullerenes have caused a sensation. The tiny hollow spheres made of 60 carbon atoms, constructed out of pentagons and hexagons like miniature soccer ...

Nanotechnology / Nanomaterials

created Jun 09, 2010 | popularity 4.8 / 5 (19) | comments 4 | with audio podcast

Graphene makes light work of aircraft design

(PhysOrg.com) -- Faster and lighter aircraft could be built using an incredible super-thin material just one atom thick, according to new research conducted at The University of Manchester.

Nanotechnology / Nanomaterials

created Jun 08, 2010 | popularity 4.3 / 5 (12) | comments 26 | with audio podcast

Copper Nanowires Enable Bendable Displays, Solar Cells

(PhysOrg.com) -- A team of Duke University chemists has perfected a simple way to make tiny copper nanowires in quantity. The cheap conductors are small enough to be transparent, making them ideal for thin-film ...

Nanotechnology / Nanophysics

created Jun 01, 2010 | popularity 4.9 / 5 (9) | comments 3 | with audio podcast

The search for improved carbon sponges picks up speed

(PhysOrg.com) -- A new class of materials with a record-shattering internal surface may have the right stuff to efficiently strip carbon dioxide from a power plant's exhaust. Berkeley lab scientists hope to ...

Chemistry / Materials Science

created May 27, 2010 | popularity 4.3 / 5 (8) | comments 7 | with audio podcast

Rising CO2 levels threaten crops and food quality

Rising levels of atmospheric carbon dioxide interfere with plants’ ability to convert nitrate into protein and could threaten food quality, according to a new study by researchers at the University of California, Davis. The ...

Space & Earth / Environment

created May 13, 2010 | popularity 2.6 / 5 (15) | comments 6

Sound could save circuits: Researchers theorize acoustic waves may cool microelectronics

(PhysOrg.com) -- "Hot sounds" has one meaning to music fans and another to physicists. Count a team of researchers at Rice University among the latter, as they've discovered that acoustic waves traveling along ...

Nanotechnology / Nanophysics

created Apr 28, 2010 | popularity 4.8 / 5 (14) | comments 1 | with audio podcast

Graphene Outperforms Carbon Nanotubes for Creating Stronger, More Crack-Resistant Materials

(PhysOrg.com) -- Three new studies from researchers at Rensselaer Polytechnic Institute illustrate why graphene should be the nanomaterial of choice to strengthen composite materials used in everything from ...

Nanotechnology / Nanomaterials

created Apr 26, 2010 | popularity 4.8 / 5 (20) | comments 1 | with audio podcast

Made to order diamonds hold key to stunning laser discoveries

(PhysOrg.com) -- Diamond is best known for being a prized gem and the hardest cutting element available, but now thanks to research being carried out at Macquarie University it is also proving to be a super ...

Physics / Optics & Photonics

created Apr 22, 2010 | popularity 4.5 / 5 (26) | comments 7 | with audio podcast

Ordinary T-shirts could become body armor

(PhysOrg.com) -- A simple cotton T-shirt may one day be converted into tougher, more comfortable body armor for soldiers or police officers.

Nanotechnology / Nanomaterials

created Apr 07, 2010 | popularity 4.4 / 5 (26) | comments 19 | with audio podcast

Project to make car fuel from thin air

Researchers from the South West are working on a £1.4 million project that could take carbon dioxide from the air and turn it into car fuel.

Chemistry / Materials Science

created Mar 30, 2010 | popularity 2.7 / 5 (6) | comments 3