Please use this identifier to cite or link to this item: http://hdl.handle.net/10321/2397
Title: Mechanical, thermal and morphological properties of a bio-based composite derived from banana plant source
Authors: Paul, Vimla 
Kanny, Krishnan 
Redhi, Gan G. 
Keywords: Natural fibre composites;A. Resins;D. Thermal analysis;D. Mechanical testing
Issue Date: Jan-2015
Publisher: Elsevier
Source: Paul, V., Kanny, K., Redhi, G.G. 2015. Mechanical, thermal and morphological properties of a bio-based composite derived from banana plant source. Composites Part A: Applied Science and Manufacturing. 68: 90-100. DOI: http://dx.doi.org/10.1016/j.compositesa.2014.08.032
Abstract: This paper focuses on the synthesis and testing of a novel bio-based composite structure in which banana fibres was infused with resin made from banana sap. The mechanical, thermal, morphological and bio-degradation properties of the bio-composite were characterized and it was found that the material was suitable for general non-functional components. Mechanical tests indicated 15% increase in tensile strength, 12% improvement in tensile modulus and a 25% improvement in flexural modulus when com-pared to structures produced without banana sap. At elevated temperatures a decrease in the moduli was observed. The thermal stability of the biocomposite composite improved and this corresponded with an increase in the glass transition temperature. Morphological studies using scanning electron microscopy revealed improved compatibility between the fibre and banana sap matrix. This resulted in improved dynamic modulus values and low damping values. Finally, degradation tests revealed increased microbial activity on the banana sap composite. This was indicative of improved biodegradation rates.
URI: http://hdl.handle.net/10321/2397
ISSN: 1359-835X
Appears in Collections:Research Publications (Applied Sciences)

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