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Production of Biocomposites Based on Biodegradable Resin, Cellulose, and Lignin Using a Statistical Approach
Walber A Freitas1,2,3, Rodrigo A Moreira1, João P F Amaral2
1Interdisciplinary Laboratory of Advanced Materials (LIMAV), Universidade Federal do Piaui, Ministro Petrônio Portella University Campus, Av. Universitária, S/NIninga, Teresina, Piauí 64049-550, Brazil.
ACS Omega
|July 24, 2026
Summary
This study enhances Plantics-GX biopolymer composites using lignin and cellulose fillers. The biobased material shows improved mechanical strength and thermal stability for sustainable engineering applications.
Area of Science:
- Materials Science
- Polymer Science
- Sustainable Engineering
Background:
- Growing demand for environmentally friendly materials.
- Need for sustainable alternatives to conventional plastics.
- Plantics-GX as a renewable biopolymer source.
Purpose of the Study:
- To investigate lignin and cellulose as fillers in Plantics-GX composites.
- To optimize component proportions for enhanced mechanical performance.
- To develop sustainable biobased composite materials.
Main Methods:
- Statistical mixture design of experiments.
- Formulation modeling and optimization.
- Mechanical and thermal property testing.
Main Results:
- Incorporation of lignin and cellulose fillers improved mechanical properties.
- Enhanced composite strength and thermal stability were observed.
- The modified composite offers secure application across a wider range.
Conclusions:
- Lignin and cellulose are effective fillers for Plantics-GX biopolymer composites.
- Biobased composites demonstrate superior mechanical and thermal performance.
- This research contributes to sustainable engineering solutions.
