One of the most common stationary phases for gas chromatography (GC) is the polyethylene glycol (PEG) or “wax” columns. They ...

Engineers find the hydrogel polyethylene glycol (PEG) doubles its water absorption as temperatures climb from 25 to 50 C, and could be useful for passive cooling or water harvesting in warm climates.

Please provide your email address to receive an email when new articles are posted on . CHARLOTTE, N.C. — Bowel cleansing for colonoscopy with a 1 L polyethylene glycol and ascorbic acid preparation ...

In 2001, chemists K. Barry Sharpless, Hartmuth C. Kolb, and M. G. Finn introduced click chemistry, a concept in which organic molecules can be rapidly and reliably joined to form more complex ...