Mar 3, 2006

Swell Gels

Posted in Chemistry at 6:23 pm by David Bradley -- Click to comment

In my latest news round-up on spectroscopynow, we report on new materials based on cross-linking polymers have been shown to swell and contract in a controlled way depending on temperature an pH. The researchers used various analytical techniques to track the syntheses of these materials and their behaviour, including proton NMR, XPS (X-ray photoemission spectroscopy), and Fourier transform infrared spectroscopy.

Such smart gels may have applications in tissue engineering and drug delivery.