TY - JOUR
T1 - Evaluation of Physicochemical and Antifungal Properties of Polylactic Acid–Thermoplastic Starch–Chitosan Biocomposites
AU - Rodríguez-Núñez, Jesús R.
AU - Domínguez-López, Anaiz
AU - Domínguez-López, Carolina
AU - Quintana Owen, Patricia
AU - López-Cervantes, Jaime
AU - Sánchez-Machado, Dalia I.
AU - Rodríguez Félix, Dora E.
AU - Plasencia Jatomea, Maribel
AU - Peña Caballero, Vicente
AU - Madera Santana, Tomás J.
N1 - Publisher Copyright:
© 2017, Copyright © Taylor & Francis.
PY - 2017/1/2
Y1 - 2017/1/2
N2 - Biocomposites of polylactic acid, thermoplastic starch, chitosan powder, and chitosan lyophilized powder were prepared using an extrusion process. The color, thermal, structural, mechanical, morphology, and antimicrobial properties were evaluated. The addition of thermoplastic starch and chitosan (chitosan powder and chitosan lyophilized powder) produced significant changes in color and heterogeneous surface morphology of the polylactic acid biocomposites. The thermal, mechanical, and morphometric properties of the material showed changes with the addition of thermoplastic starch and chitosan (chitosan powder and chitosan lyophilized powder). The biocomposites formulated with chitosan powder and chitosan lyophilized powder showed antifungal activity when evaluating this property. The biocomposites produced could be used in packaging applications.
AB - Biocomposites of polylactic acid, thermoplastic starch, chitosan powder, and chitosan lyophilized powder were prepared using an extrusion process. The color, thermal, structural, mechanical, morphology, and antimicrobial properties were evaluated. The addition of thermoplastic starch and chitosan (chitosan powder and chitosan lyophilized powder) produced significant changes in color and heterogeneous surface morphology of the polylactic acid biocomposites. The thermal, mechanical, and morphometric properties of the material showed changes with the addition of thermoplastic starch and chitosan (chitosan powder and chitosan lyophilized powder). The biocomposites formulated with chitosan powder and chitosan lyophilized powder showed antifungal activity when evaluating this property. The biocomposites produced could be used in packaging applications.
KW - Antifungal activity
KW - PLA
KW - biocomposite
KW - chitosan
KW - physicochemical properties
KW - thermoplastic starch
UR - http://www.scopus.com/inward/record.url?scp=85007362892&partnerID=8YFLogxK
U2 - 10.1080/03602559.2016.1211683
DO - 10.1080/03602559.2016.1211683
M3 - Artículo
SN - 0360-2559
VL - 56
SP - 44
EP - 54
JO - Polymer - Plastics Technology and Engineering
JF - Polymer - Plastics Technology and Engineering
IS - 1
ER -