Impact of glycerol on oil palm trunk starch bioplastics enhanced with citric-acid epoxidized palm oil oligomers

Impact of glycerol on oil palm trunk starch bioplastics enhanced with citric-acid epoxidized palm oil oligomers

Biodegradable bioplastics provide a promising solution to mitigate environmental harm from petroleum-based plastics. This study focuses on optimizing bioplastic films made from oil palm trunk starch (OPTS), using glycerol (10, 20, and 30 % v/w) as a plasticizer and modified with citric-acid epoxidiz...

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Bibliographic Details
Main Authors: Hernando, Habib, Marpongahtun, Julianti, Elisa, Nuryawan, Arif, Amaturrahim, Suci Aisyah, Piliang, Averroes Fazlur Rahman, Yanhar, Muhammad Rafiq, Goei, Ronn, Soykeabkaew, Nattakan, Saputra, A. Muhammad Afdhal, Gea, Saharman
Other Authors: School of Materials Science and Engineering
Format: Article
Language:English
Published: 2024
Subjects:
Engineering
Bioplastic
Crosslinking
Online Access:https://hdl.handle.net/10356/181338
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Institution: Nanyang Technological University
Language: English
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Summary:Biodegradable bioplastics provide a promising solution to mitigate environmental harm from petroleum-based plastics. This study focuses on optimizing bioplastic films made from oil palm trunk starch (OPTS), using glycerol (10, 20, and 30 % v/w) as a plasticizer and modified with citric-acid epoxidized palm oil (CEPO). The bioplastics were formed using the solution casting method and analyzed for morphology, functional groups, diffraction peaks, thermal and mechanical properties, degradation time, and compostability. The optimal conditions were achieved with 30 % glycerol (Sample ST-CEPO-GLY30). The addition of glycerol enhances the thermal and mechanical properties, improves the biodegradability, and compostability of the bioplastics.

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