@inproceedings{inproceedings3e6c9447, title = {Ultrasound assisted deacetylation of beta chitin and the effects of the process parameters on the characterization of the resulting chitosan}, author = {Campana Filho, Sergio Paulo and Domard, Alain and Delezuk, Jorge Augusto and Cardoso, Marcia}, year = {2009}, booktitle = {Internationl Conference of the European Chitin Society - EUCHIS 2009} }