Physicochemical properties of ammonium palmitoil chitosan: effect of quaternization on 13C/15C CPMAS spectrum and MSEFID profile - Facchinatto, William Marcondes; Silva, Daniella de Souza e; Santos, Danilo Martins dos; Moraes, Tiago Bueno; Campana Filho, Sergio Paulo; Ribeiro, Sidney José Lima; Colnago, Luiz A. (NMR Users Meeting, 2019)