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Effect of surface modification of rice straw on mechanical and flow properties of TPU-based green composites
Date
2016-05-01
Author
Tayfun, Umit
DOĞAN, Mehmet
Bayramlı, Erdal
Metadata
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
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In this study, rice straw (RS) which was one of the major agricultural residues was used as filler in bio-based thermoplastic polyurethane (TPU). Several treatments including hot water, alkali, permanganate, peroxide and silane were applied for modifying the surface of RS. The effects of surface modifications on mechanical, flow, morphological, and water absorption properties of green composites were investigated at a constant 30 wt% RS loading. Silane treatment performed after alkaline treatment gave the highest tensile strength, elastic and storage modulus in mechanical tests and gave the lowest water uptake properties. POLYM. COMPOS., 37:1596-1602, 2016. (c) 2014 Society of Plastics Engineers
Subject Keywords
NATURAL-FIBER
,
THERMAL-PROPERTIES
,
MORPHOLOGY
,
CELLULOSE
,
PERFORMANCE
,
BEHAVIOR
URI
https://hdl.handle.net/11511/50609
Journal
POLYMER COMPOSITES
DOI
https://doi.org/10.1002/pc.23331
Collections
Graduate School of Natural and Applied Sciences, Article