reinforced poly (lactic acid) by modified cellulose nanofibers extracted from rice straw applicable for tissue engineering

In this research, cellulose nanofibrils were extracted from rice straw and surface modified with lactic acid monomer by graft polymerization. ftir analysis was taken from the samples and the best sample was 65% grafting and added to the polylactic acid matrix with different weighted percentage to prepare nanocomposite films. modified and unmodified nanocomposite films were compared with pure polymer film with each other. sem images were taken from their fracture surface.i