Effects of Light Radiation Absoption on the Resistance of Sweet Potato Starch-Based Bioplastics
Effects of Light Radiation Absoption on the Resistance of Sweet Potato Starch-Based Bioplastics作者机构:Laboratory of Natural Substances Chemistry (IRSEN) Brazzaville Congo Laboratory for The Valorisation of Agri-Resources Ecole Normale Superieure Politechnique (ENSP) Marien Ngouabi University Brazzaville Congo UMR 6296 Team Design of Polymers and Macromolecules Scientist Set Cézeaux Institute of Chemistry of Clermont-Ferrand (ICCF) Clermont-Ferrand French
出 版 物:《Journal of Materials Science and Chemical Engineering》 (材料科学与化学工程(英文))
年 卷 期:2022年第10卷第2期
页 面:44-52页
主 题:Bioplastics Starch Sweet Potato Radiation and Light Stress
摘 要:The strength of starch-based bioplastics is a challenge, we tried to overcome this limitation by using electromagnetic radiation in the visible range. Synthetically obtained retrograde bioplastics were subjected to radiation from an Edison-type incandescent lamp. A cross-linked network is obtained within the bioplastic matrix considerably attenuating the usual hygroscopicity of starch and increasing the ability to resist rupture. After this positive behavior, the bioplastics were colored in order to optimize the action of light radiation. The results show a stronger and more compact bioplastic. The green-colored bioplastics show the best performance in the optimization of the resistance.