News tagged with chemical catalysts

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

Porous crystals for natural gas storage

(PhysOrg.com) -- Porous crystals called metal-organic frameworks, with their nanoscopic pores and incredibly high surface areas, are excellent materials for natural gas storage. But with millions of different ...

Nov 06, 2011
5 / 5 (5) 0 | with audio podcast

A new catalyst for ethanol made from biomass

Researchers in the Pacific Northwest have developed a new catalyst material that could replace chemicals currently derived from petroleum and be the basis for more environmentally friendly products including ...

Aug 01, 2011
5 / 5 (3) 0 | with audio podcast

Exploring the possibilities for zeolites

Some people collect stamps and coins, but when it comes to sheer utility, few collections rival the usefulness of Rice University researcher Michael Deem's collection of 2.6 million zeolite structures.

Apr 05, 2011
5 / 5 (3) 0 | with audio podcast

Cheap catalyst made easy

Catalysts made of carbon nanotubes dipped in a polymer solution equal the energy output and otherwise outperform platinum catalysts in fuel cells, a team of Case Western Reserve University engineers has found.

Mar 22, 2011
5 / 5 (8) 2 | with audio podcast