FTIR and Moisture Absorption of Yam Bean Starch Biocomposites with Yam Bean (Pachyrhizus erosus) Bagasse Fibers as Reinforcement
Main Authors: | Mahardika, Melbi, Abral, Hairul, Kasim, Anwar, Arief, Syukri, Asrofi, Mochamad |
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Format: | Article info application/pdf eJournal |
Bahasa: | eng |
Terbitan: |
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember
, 2018
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Online Access: |
https://jurnal.unej.ac.id/index.php/JID/article/view/7255 https://jurnal.unej.ac.id/index.php/JID/article/view/7255/5694 |
Daftar Isi:
- Biocomposites from yam bean starch with yam bean bagasse (YBB) fibers as reinforcement has been successfully fabricated. The fabrication method was solution casting. YBB was variated for 1, 2, 3 and 4wt% (from dry weight starch basis). 2 mL glycerol was used as a plasticizer. The relative humidity (RH) condition in moisture testing was 99%. The result shows that the addition YBB able to decreased moisture absorption of starch film. The lowest moisture absorption was in biocomposites with 4wt% YBB. The moisture absorption test was supported byfourier transform infrared (FTIR) data.Keywords: Biocomposite, yam bean, yam bean bagasse, moisture, FTIR