JOURNAL ARTICLE

Influence of silica xerogel reinforcement on the water resistance and mechanical properties of cassava peel starch/chitosan bioplastic films: A sustainable waste-derived approach.

  • Published In: Journal of Plastic Film & Sheeting, 2026, v. 42, n. 2. P. 185 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Yusmaniar; Kinanti, Rias Gesang; Pertiwi, Kartika Ratna; Arista, Fitria Dwi; Nugroho, Fairuz Gianirfan; Budi, Setia; Pratiwi, Yussi 3 of 3

Abstract

This article focuses on the development and characterization of biodegradable bioplastic films made from cassava peel starch and chitosan, reinforced with silica xerogel derived from rice husk ash. The study demonstrates that adding silica xerogel at concentrations up to 10% improves the films’ mechanical strength, water resistance, and thermal stability, while higher silica content reduces biodegradation rates due to its inert nature. Characterization techniques including FTIR, SEM-EDS, XRD, TGA, and DSC confirmed successful incorporation of silica xerogel and its effects on film properties. These findings suggest that cassava peel starch/chitosan films reinforced with silica xerogel offer a sustainable alternative to petroleum-based plastics with enhanced functional performance.

Additional Information

  • Source:Journal of Plastic Film & Sheeting. 2026/04, Vol. 42, Issue 2, p185
  • Document Type:Article
  • Subject Area:Chemistry
  • Publication Date:2026
  • ISSN:8756-0879
  • DOI:10.1177/87560879251412469
  • Accession Number:192559173
  • Copyright Statement:Copyright of Journal of Plastic Film & Sheeting is the property of Sage Publications Inc. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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