NDLI: Bioplastic from Chitosan and Yellow Pumpkin Starch with Castor Oil as Plasticizer

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Bioplastic from Chitosan and Yellow Pumpkin Starch with Castor Oil as Plasticizer

Content Provider	Scilit
Author	Munandar Hasan, M. Rahmayani, R. F. I.
Copyright Year	2018
Description	Journal: Iop Conference Series: Materials Science and Engineering This study has been conducted on bioplastic synthesis of chitosan and yellow pumpkin starch (Cucurbita moschata) with castor oil as plasticizer. The purpose of this study is to determine the characteristics of the effect of chitosan and starch composition of pumpkins against solvent absorption, tensile strength and biodegradable. The first stage of the research is the making of bioplastic by blending yellow pumpkin starch, chitosan and castor oil. Further, it tested the absorption capacity of the solvent, tensile strength test, and biodegradable analysis. The optimum absorption capacity of the solvent is obtained on the composition of Pumpkin/Chitosan was 50/50 in $H_{2}$O and $C_{2}H_{5}$OH solvent. Meanwhile the optimum absorbency in HCl and NaOH solvents is obtained by 60/40 composition. The characterization of the optimum tensile strength test was obtained on the 40/60 composition of 6.787 ± 0.274 Mpa and the fastest biodegradation test process within 5-10 days occurred in the 50/50 composition. The more chitosan content the higher the value of tensile strength test obtained, while the fastest biodegradation rate occureds in the composition of yellow pumpkin starch and chitosan balanced 50:50.
Related Links	http://iopscience.iop.org/article/10.1088/1757-899X/333/1/012087/pdf
ISSN	17578981
e-ISSN	1757899X
DOI	10.1088/1757-899x/333/1/012087
Journal	Iop Conference Series: Materials Science and Engineering
Issue Number	1
Volume Number	333
Language	English
Publisher	IOP Publishing
Publisher Date	2018-03-01
Access Restriction	Open
Subject Keyword	Journal: Iop Conference Series: Materials Science and Engineering Yellow Pumpkin Starch
Content Type	Text
Resource Type	Article

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