Jurnal Ilmu Dasar
Vol 19 No 2 (2018)

FTIR and Moisture Absorption of Yam Bean Starch Biocomposites with Yam Bean (Pachyrhizus erosus) Bagasse Fibers as Reinforcement

Melbi Mahardika (Program Pascasarjana, Universitas Andalas, Padang)
Hairul Abral (Jurusan Teknik Mesin, Fakultas Teknik, Universitas Andalas, Padang)
Anwar Kasim (Jurusan Teknologi Hasil Pertanian, Fakultas Teknologi Pertanian, Universitas Andalas, Padang)
Syukri Arief (Jurusan Kimia, FMIPA, Universitas Andalas, Padang)
Mochamad Asrofi (Program Pascasarjana, Universitas Andalas, Padang)



Article Info

Publish Date
30 Jul 2018

Abstract

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

Copyrights © 2018






Journal Info

Abbrev

JID

Publisher

Subject

Control & Systems Engineering Mathematics

Description

Jurnal ILMU DASAR (JID) is a national peer-reviewed and open access journal that publishes research papers encompasses all aspects of natural sciences including Mathematics, Physics, Chemistry and Biology. JID publishes 2 issues in 1 volume per year. First published, volume 1 issue 1, in January ...