Ratchawit Janewithayapun

ORCID: 0009-0004-9247-6221
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About
Contact & Profiles
Research Areas
  • Lignin and Wood Chemistry
  • Advanced Cellulose Research Studies
  • Polymer Nanocomposites and Properties
  • Recycling and Waste Management Techniques
  • Polymer crystallization and properties
  • Material Properties and Applications
  • biodegradable polymer synthesis and properties

Chalmers University of Technology
2021-2024

To further our understanding of a thermoplastic arabinoxylan (AX) material obtained through an oxidation-reduction-etherification pathway, the role initial arabinose:xylose ratio on properties was investigated. Compression molded films with one molar substitution butyl glycidyl ether (BGE) showed markedly different tensile behaviors. Films made from low arabinose AX were less ductile, while those high exhibited elastomer-like X-ray scattering confirmed presence nanostructure formation...

10.1016/j.carbpol.2024.121846 article EN cc-by Carbohydrate Polymers 2024-01-25

The aim of this work is to investigate the performance variability post-industrial (PIR) and post-consumer recycled (PCR) polycarbonate acrylonitrile-butadiene-styrene (PC-ABS). In addition, necessary testing methodology for understanding polymer variation in polymers are established. thermal expansion behaviour all tested material were found be similar FT-IR revealed no conclusive evidence oxidative degradation. Both PIR PCR exhibited levels mechanical properties compared with prime...

10.1016/j.polymertesting.2021.107216 article EN cc-by Polymer Testing 2021-04-27

To further our understanding of a thermoplastic arabinoxylan (AX) material obtained through an oxidation-reduction-etherification pathway, the role arabinose:xylose ratio in wheat bran on thermomechanical properties was investigated. Compression molded films with 1 molar substitution butyl glycidyl ether (BGE) showed markedly different tensile behaviors. Films made from low arabinose AX were less ductile, while those high exhibited elastomer-like X-ray scattering confirmed presence...

10.2139/ssrn.4648058 preprint EN 2023-01-01
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