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Porphyrin encapsulation in nanostructured hydrogels

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: S.Patachia, R.Ion, St.Varga

Editorial: JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9(6), p.1816-1820, 2007.

Rezumat:

Nanoporous hydrogels have been prepared by freezing-thawing method. Three types of porphyrins have been
encapsulated into PVA hydrogels. It was demonstrated that the PVA hydrogels represent an efficient encapsulation vehicle
for porphyrins. Hydrogels prepared from high molecular mass PVA have a better sorption profile for porphyrins, and are
better suited for the preparation of controlled release vehicles.

Cuvinte cheie: Hydrogel, Porphyrin, Encapsulation