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DC Field | Value | Language |
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dc.contributor.author | Petchwattana N. | |
dc.contributor.author | Naknaen P. | |
dc.contributor.author | Narupai B. | |
dc.date.accessioned | 2021-04-05T03:01:17Z | - |
dc.date.available | 2021-04-05T03:01:17Z | - |
dc.date.issued | 2020 | |
dc.identifier.issn | 19397038 | |
dc.identifier.other | 2-s2.0-85075125168 | |
dc.identifier.uri | https://ir.swu.ac.th/jspui/handle/123456789/11839 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85075125168&doi=10.1080%2f19397038.2019.1688422&partnerID=40&md5=62e16627a15442ffa3568ad9d75ef9cc | |
dc.description.abstract | This research aims to improve the toughness of Poly(lactic acid) (PLA)/wood sawdust (WS) composite by plasticising with tributyrin bio-plasticiser. Experimental results showed the toughness achievement of the plasticised PLA/WS composite, which reflected as the increase of the tensile strain at break and impact resistance. Thermal test indicated that the plasticised composites crystallised earlier than neat PLA and PLA/WS at lower crystallisation temperature (Tc) together with the increased degree of crystallinity (Xc). Thermal degradation test revealed that PLA/WS composite were less stable with the plasticiser incorporation, while the heat distortion temperature (HDT) was found to reduce from more than 85°C, in PLA/WS composite, down to less than 60°C when tributyrin was added at 15 wt%. Dynamic mechanical analysis (DMA) indicated that with increasing the tributyrin plasticiser content, the storage modulus (E’) was proportionally decreased. Thermogravimetric analysis (TGA) showed that the plasticised PLA/WS composite decomposed earlier than neat PLA and PLA/WS composite due to the decomposition of low molecular weight compositions. Fourier transform infrared (FT-IR) analysis indicated there was no chemical interaction among the raw materials added. The plasticised composites were found to absorb lower amount of water due to the incorporation of non-polar plasticiser. © 2019 Informa UK Limited, trading as Taylor & Francis Group. | |
dc.subject | Chemical analysis | |
dc.subject | Conservation | |
dc.subject | Crystallinity | |
dc.subject | Environmental technology | |
dc.subject | Plasticizers | |
dc.subject | Plastics industry | |
dc.subject | Product design | |
dc.subject | Tensile strain | |
dc.subject | Wood products | |
dc.subject | Biomass materials | |
dc.subject | Environmental products | |
dc.subject | remanufacturing | |
dc.subject | Reuse and recycling | |
dc.subject | Sustainable materials | |
dc.subject | Waste minimisation | |
dc.subject | Thermogravimetric analysis | |
dc.title | A circular economy use of waste wood sawdust for wood plastic composite production: effect of bio-plasticiser on the toughness | |
dc.type | Article | |
dc.rights.holder | Scopus | |
dc.identifier.bibliograpycitation | International Journal of Sustainable Engineering. Vol 13, No.5 (2020), p.398-410 | |
dc.identifier.doi | 10.1080/19397038.2019.1688422 | |
Appears in Collections: | Scopus 1983-2021 |
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