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Thermoplastic starch films added with dry nopal (Opuntia Ficus Indica) fibers

TitleThermoplastic starch films added with dry nopal (Opuntia Ficus Indica) fibers
Publication TypeArticolo su Rivista peer-reviewed
Year of Publication2019
AuthorsScognamiglio, F., Mirabile Gattia Daniele, Roselli G., Persia F., De Angelis U., and Santulli C.
JournalFibers
Volume7
ISSN20796439
Abstract

Dry fibers coming from garden waste, originating from Opuntia ficus indica, were introduced in amounts of either 8 or 16 wt % into a self-produced thermoplastic starch (TPS) based on potato starch and glycerol. Thermal (differential scanning calorimetry, DSC), mechanical (tensile tests), and morphological characterization with scanning electron microscopy (SEM) and performing energy-dispersive X-ray spectrometry (microanalysis) were carried out. The results indicated that the uneven distribution and variable geometry of fibers introduced led to a reduction of tensile stress and strain with respect to pure TPS. However, the positive effects of prolonged mixing and increased thickness were highlighted, which suggest the fabrication of the composite could be improved in the future by controlling the manufacturing procedure.. © 2019 by the authors.

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URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85076918544&doi=10.3390%2f%3fb7110099&partnerID=40&md5=1737d3e43b9394ceea2465970deaf6d5
DOI10.3390/?b7110099
Citation KeyScognamiglio2019