@inbook{inbook9ff0cc1e, title = {Effects of pretreatments and of sodium borohydrine on the heterogeneous deacetylation of chitin}, author = {Signini, Roberta and Cardoso, Márcia B and Campana Filho, Sergio Paulo}, year = {2000}, publisher = {Embrapa, USP-IQSC, UNESP}, journal = {Proceedings from the Third International Symposium on Natural Polymers and Composites and the Workshop on Progress in Production and Processing of Cellulosic Fibers and Natural Polymers} }