Chemistry

High-pressure chemistry in tiny pressure cooker

High-pressure chemistry in tiny pressure cooker

Small, clever process technology is essential for the future, but is it possible? Dutch-sponsored researcher Fernando Benito López investigated the possibilities of the so-called lab-on-a-chip:…
Molecules on Second Life

Molecules on Second Life

Thanks to Joanna Scott, we've been taking advantage of our invitation to contribute to the Nature island on Second Life. Beth made a copy of the Open Notebook Science building and created a cemetery…
The gigantic respiration of crystalline solids

The gigantic respiration of crystalline solids

Previously, only amorphous polymer materials approached such levels of performance. On the other hand, these “gigantic respiration” and their respiration, which takes place at constant overall shape…
Searching for Molecules with ChemSpider

Searching for Molecules with ChemSpider

There is a new kid on the cheminformatics block. ChemSpider Beta went live on Saturday March 24, 2007 with over 10 million compounds. Anyone using other free online molecular databases (like…
Titanium dioxide -- It slices, it dices ...

Titanium dioxide -- It slices, it dices ...

Chemists from the National Institute of Standards and Technology (NIST) and Arizona State University have proposed an elegantly simple technique for cleaving proteins into convenient pieces for…
Improving wine - keep the ladybugs out

Improving wine - keep the ladybugs out

Ladybugs may look pretty but they also have a dark side. In some places, the polka-dotted insects have become a nuisance by invading homes and crops, including some vineyards. To make matters worse…
Laying microscale tiles

Laying microscale tiles

Craftsmen tile walls or floors by hand; but how can you get an ordered monolayer onto a substrate when the "tiles" are microscopically small instead of big and easy to handle? Previously, self-…
Degrading ionic liquids

Degrading ionic liquids

Ultrasonic irradiation can break down ionic liquids into more environmentally benign compounds, say scientists. Ionic liquids are widely regarded as a greener alternative to many commonly used…
Fishing for Organic Chemists

Fishing for Organic Chemists

I realize that the audience for this blog tends to be more broad based than on UsefulChem but once in a while I'll throw in an organic chemistry puzzle to see if there are any organic chemists out…