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ECOLOGICAL METHOD FOR SEPARATION OF INULIN FROM PHYTOEXTRACTS USING MOLECULARLY IMPRINTED POLY (VINYL ALCOHOL) FILMS

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în volumul unei conferinţe

Autori: Patachia S., Croitoru C, Scirneciu, I

Editorial: BRANKO KATALINIC, ANNALS OF DAAAM FOR 2008 & PROCEEDINGS OF THE 19TH INTERNATIONAL DAAAM SYMPOSIUM INTELLIGENT MANUFACTURING & AUTOMATION: FOCUS ON NEXT GENERATION OF INTELLIGENT SYSTEMS AND SOLUTIONS, 2008.

Rezumat:

Molecular imprinting is a novel method for designing materials with molecular memory, which consists of cavities that bear the shape and size of a template molecule. The cavities are highly specific towards the molecule that imprints the polymer. In this work, a novel ecological method, having as aim the separation of inulin [IN] from aqueous extracts by using an imprinted poly (vinyl alcohol) [PVA] film has been proposed and tested. To demonstrate the obtaining of the molecular imprinted PVA and its selectivity, studies of IN sorption and desorption have been done.

Cuvinte cheie: poly (vinyl alcohol), inulin, hydrogel, selective absorption