Angewandte Chemie International Edition

Rapid test uses origami technology

(Phys.org) -- Complex laboratory investigations do produce reliable results, but they are not useful for point-of-care diagnostics. This is especially true in developing countries, which must rely on simple, ...

Jun 21, 2012
5 / 5 (1) 0 | with audio podcast

Longer-lasting chemical catalysts

Metal-based chemical catalysts have excellent green chemistry credentials—in principle at least. In theory, catalysts are reusable because they drive chemical reactions without being consumed. In reality, ...

Jan 13, 2012
5 / 5 (3) 0 | with audio podcast

Light and air: Sunlight-driven CO2 fixation

(Phys.org)—The increased use of renewable energy sources, particularly sunlight, is highly desirable, as is industrial production that is as CO2-neutral as possible. Both of these wishes could be fulfilled ...

Nov 19, 2012
4.8 / 5 (5) 0 | with audio podcast

Diatom sex pheromone isolated and characterized

(Phys.org)—Diatoms (unicellular photosynthetic organisms) reproduce through asexual cell division alternating with short periods of sexual reproduction. A German and Belgian team has now determined that ...

Dec 14, 2012
5 / 5 (15) 0 | with audio podcast

Shine a light instead of changing the battery

(PhysOrg.com) -- Pacemakers and other implanted medical devices require electric current to operate. Changing the battery requires an additional operation, which is an added stress on the patient. A Japanese team led by Eijiro ...

Dec 01, 2011
5 / 5 (5) 0 | with audio podcast