News tagged with nature chemistry

Simpler times: Did an earlier genetic molecule predate DNA and RNA?

(PhysOrg.com) -- In the chemistry of the living world, a pair of nucleic acids—DNA and RNA—reign supreme. As carrier molecules of the genetic code, they provide all organisms with a mechanism for ...

Chemistry / Biochemistry

created Jan 09, 2012 | popularity 4.8 / 5 (28) | comments 117 | with audio podcast

New 3D printing process could lead to DIY drugstores

(Phys.org) -- A new 3D printing process developed at the University of Glasgow could revolutionise the way scientists, doctors and even the general public create chemical products.

Chemistry / Other

created Apr 16, 2012 | popularity 4.5 / 5 (11) | comments 9 | with audio podcast

New catalyst for safe, reversible hydrogen storage

(PhysOrg.com) -- Scientists at the Brookhaven National Laboratory and collaborators have developed a new catalyst that reversibly converts hydrogen gas and carbon dioxide to a liquid under very mild conditions. ...

Chemistry / Materials Science

created Mar 18, 2012 | popularity 4.7 / 5 (15) | comments 34 | with audio podcast

Scientists discover a surprising new way that protons can move among molecules

When a proton – the bare nucleus of a hydrogen atom – transfers from one molecule to another, or moves within a molecule, the result is a hydrogen bond, in which the proton and another atom like ...

Chemistry / Materials Science

created Mar 18, 2012 | popularity 4.9 / 5 (14) | comments 1 | with audio podcast

Scientists develop new class of small molecules through innovative chemistry

Inspired by natural products, scientists on the Florida campus of the Scripps Research Institute have created a new class of small molecules with the potential to serve as a rich foundation for drug discovery.

Chemistry / Biochemistry

created Nov 20, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

New insights on an old polymer material, Nafion, will enable design of better batteries

Designing new materials depends upon understanding the properties of today's materials. One such material, Nafion, is a polymer that efficiently conducts ions (a polymer electrolyte) and water through its ...

Chemistry / Polymers

created Jun 19, 2011 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Jewel-toned organic phosphorescent crystals: A new class of light-emitting material

(PhysOrg.com) -- Pure organic compounds that glow in jewel tones could potentially lead to cheaper, more efficient and flexible display screens, among other applications.

Chemistry / Materials Science

created Feb 14, 2011 | popularity 4.8 / 5 (17) | comments 2 | with audio podcast

Comets may have brought life to Earth: new study

(PhysOrg.com) -- Life on Earth as we know it really could be from out of this world. New research from Lawrence Livermore National Laboratory scientists shows that comets that crashed into Earth millions of ...

Chemistry / Biochemistry

created Sep 13, 2010 | popularity 4.5 / 5 (21) | comments 13 | with audio podcast

Splitting water to create renewable energy simpler than first thought?

(PhysOrg.com) -- An international team, of scientists, led by a team at Monash University has found the key to the hydrogen economy could come from a very simple mineral, commonly seen as a black stain on ...

Chemistry / Materials Science

created May 16, 2011 | popularity 4.7 / 5 (19) | comments 13 | with audio podcast

'Mini-cellulose' molecule unlocks biofuel chemistry

A team of chemical engineers at the University of Massachusetts Amherst has discovered a small molecule that behaves the same as cellulose when it is converted to biofuel. Studying this 'mini-cellulose' molecule reveals for ...

Chemistry / Materials Science

created Feb 16, 2012 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

Fresh pot of tea strikes anti-cancer gold

Researchers might one day brew up a cancer treatment in their afternoon cuppa, says a study in a Royal Society of Chemistry journal.

Nanotechnology / Bio & Medicine

created Mar 24, 2009 | popularity 5 / 5 (10) | comments 0

One Sponge-Like Material, Three Different Applications

(PhysOrg.com) -- A new sponge-like material that is black, brittle and freeze-dried (just like the ice cream astronauts eat) can pull off some pretty impressive feats. Designed by Northwestern University chemists, it can ...

Chemistry / Materials Science

created May 26, 2009 | popularity 4.9 / 5 (9) | comments 3

Research into energy flow features on the cover of Nature Chemistry

(PhysOrg.com) -- 'Energy flow maps' which provide new insight into how chemical reactions work are described in a paper by Dr David Glowacki and colleagues at the University of Bristol in the November issue ...

Chemistry / Materials Science

created Oct 27, 2011 | popularity not rated yet | comments 0 | with audio podcast

Enabling graphene-based technology via chemical functionalization

Graphene is an atomically thin sheet of carbon that has attracted significant attention due to its potential use in high-performance electronics, sensors and alternative energy devices such as solar cells. While the physics ...

Chemistry / Materials Science

created May 17, 2009 | popularity 4.2 / 5 (5) | comments 0

Breakthrough in the search for the holy grail for data storage

(PhysOrg.com) -- One of The University of Nottingham’s leading young scientists has created a new compound which could lead to a breakthrough in the search for high performance computing techniques.

Chemistry / Materials Science

created Apr 21, 2011 | popularity 4.4 / 5 (9) | comments 6 | with audio podcast