News tagged with angewandte chemie

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Separation of para and ortho water

(Phys.org) —Not all water is equal—at least not at the molecular level. There are two versions of the water molecule, para and ortho water, in which the spin states of the hydrogen nuclei are different. ...

Sep 18, 2014
4.4 / 5 (7) 1

'Google on steroids': Scientists create chemical brain

Northwestern University scientists have connected 250 years of organic chemical knowledge into one giant computer network -- a chemical Google on steroids. This "immortal chemist" will never retire and take away its knowledge ...

Aug 22, 2012
5 / 5 (17) 6 | with audio podcast

Scientists build world's smallest 'water bottle'

Scientists have designed and built a container that holds just a single water molecule. The container consists of a fullerene cage and a phosphate moiety that acts as the “cap” to keep the water ...

Nov 19, 2010 weblog
4.5 / 5 (22) 0 | with audio podcast

Organic crystal demonstrates superelasticity

(Phys.org) —Not only rubber is elastic: There is also another, completely different form of elasticity known as superelasticity. This phenomenon results from a change in crystal structure and was previously ...

May 07, 2014
4.8 / 5 (5) 0

Catalyst keeps fruit fresh longer

(Phys.org) —Ripening fruit, vegetables, and flowers release ethylene, which works as a plant hormone. Ethylene accelerates ripening, so other unripened fruit also begins to ripen—fruit and vegetables ...

May 13, 2013
4.9 / 5 (8) 1 | with audio podcast