Production and Characterization of Biodegradable Plastics based on Starch of Artocarpus heterophyllus Lam Seeds

Sutikno, Sutikno Production and Characterization of Biodegradable Plastics based on Starch of Artocarpus heterophyllus Lam Seeds. Advanced Materials Research.

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Abstract

The starch of artocarpus heterophyllus lam seeds was mixed with distilled water into a solution. The biodegradable plastics were made of starch, glycerol, and chitosan on the different volume fraction of glycerol at mixing temperature 80°C. Samples were prepared based on the different volume fraction of glycerol, i.e., 2, 4 and 6 (vol.%). The crystal structures of biodegradable plastic films were investigated using x-ray diffractometer and their thermal properties were analyzed employing thermogravimetric analysis. The biodegradabilities of specimens were obtained by soil burial test method using microorganisms. The maximum mechanical strength of biodegradable plastics is obtained about 4.7 MPa.

Item Type:	Article
Uncontrolled Keywords:	Biodegradable plastic; mechanical strength; food packaging; thermal property
Subjects:	L Education > Special Education > Physical Education Q Science > QC Physics
Fakultas:	Fakultas Matematika dan Ilmu Pengetahuan Alam > Fisika, S1
Depositing User:	dina nurcahyani perpus
Date Deposited:	28 Mar 2023 02:48
Last Modified:	28 Mar 2023 02:48
URI:	http://lib.unnes.ac.id/id/eprint/56719

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