Hydrogels of cellulose acetate crosslinked with pyromellitic dianhydride: part I: synthesis and swelling kinetics

This work describes the synthesis of hydrogels of cellulose acetate (AC) crosslinked with 1,2,4,5-benzenotetracarboxylic dianhydride (PMDA). The crosslinking reaction was monitored by FTIR. Analysis of aromatic fragments from the alkaline hydrolysis of the gels by UV spectroscopy indicated that an i...

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Bibliographic Details
Published in:Química Nova
Main Authors: Víctor A. Oliveira, Tácia C. Veloso, Versiane A. Leão, Cláudio G. dos Santos, Vagner R. Botaro
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2013-01-01
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Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000100019&lng=en&tlng=en