Biocomposite films utilizing sugar cane bagasse and banana peel aiming seedling applications.

NEVES, T. T. M.; BORGES, S. T.; BORGES JUNIOR, L. A.; LIMA, E. M. B.; MELEIRO, C. H. de A.; MOREIRA, A. P. D.; MIDDEA, A.; OLIVEIRA, R. N.

Biocomposite films utilizing sugar cane bagasse and banana peel aiming seedling applications.

Autores

Descripción

This study developed biocomposite films from poly(vinyl alcohol) (PVA), sugar cane bagasse (SCB), and banana peel fibers (BF) or starch-rich banana flour (BS). Morphological analysis revealed filler distribution and fluid percolation within the polymer matrix. Physicochemical analysis indicated stronger interactions between components in BF-containing films. Mechanical strength decreased significantly in SCB-containing films, while biodegradation increased, particularly with banana waste. Water absorption was higher in PVA-BF-SCB and PVA-BS-CSB biocomposites. Incorporating SCB and banana waste into PVA films presents a promising approach for developing biodegradable composite packaging materials, potentially replacing low-density polyethylene in applications like seedling production. This biodegradable material can be applied directly to the environment.