Characterization, solubility and biological activity of amphihilic biopolymeric Schiff bases synthesized using chitosans - Barbosa, Hellen Franciane Gonçalves; Attjioui, Maha; Leitão, Andrei; Moerschbacher, Bruno Maria; Cavalheiro, Eder Tadeu Gomes (Carbohydrate Polymers, 2019)