Discovery of new catalyst promises cheaper, greener drugs

A chemistry team at the University of Toronto has discovered environmentally-friendly iron-based nanoparticle catalysts that work as well as the expensive, toxic, metal-based catalysts that are currently in wide use by the ...

All-inorganic nanocrystals boost infrared emission

New chemistry has been developed to integrate lead chalcogenide nanocrystals into continuous inorganic matrices of chalcogenide glasses. Inorganic capping, rather than conventional organic capping ligands, allows simple and ...

Avoid the fallout: New ligands for nuclear waste treatment

(PhysOrg.com) -- Storage and containment of the "nuclear legacy", the highly radiotoxic residues from spent nuclear reactors is a pressing problem for the nuclear power industry that must be solved if nuclear power is to ...

Detecting an unexpected delay at ultrafast speed

Molecules that suddenly transform into new structures when stimulated by photons or electrons play key roles in many chemical and biological processes. Recently, chemists have discovered that adding transition metals such ...

Click chemistry with copper -- a biocompatible version

Berkeley Lab researchers have found a way to make copper-catalyzed click chemistry biocompatible. By adding a ligand that minimizes the toxicity of copper but still allows it to catalyze the click chemistry reaction, the ...

Entangled frameworks limber up

The degree of interconnectivity of molecular frameworks in microporous materials influences their structural flexibility and gas sorption

Research findings could revolutionise industrial catalysts

(PhysOrg.com) -- It is a long-held ambition of scientists to prepare porous solids within which they are able to mimic the sophisticated chemistry performed by nature. Research published today (26th March 2010) in the journal ...

The Key that Fits: New Technique To Trace Disease-Related Agents

(PhysOrg.com) -- In the development of new drugs, photoaffinity labels (PALs) are a versatile tool to investigate the interaction between a receptor and a drug or a ligand. Researchers working with Stephanie Grond at the ...

page 4 from 4