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Development Of Cellulose-Based Biodegradable Packaging Material From Musa Acuminata Leaves
Summary
Researchers extracted cellulose from banana leaf waste using bleaching and alkaline treatment, then formed biodegradable films with plasticizers and found the resulting material had suitable tensile strength, flexibility, water absorption, and degradation performance to serve as an alternative to petroleum-based packaging.
The increasing environmental impact of conventional petroleum-based plastics has heightened demand for sustainable, biodegradable packaging alternatives. This study investigates the use of leaves from the common agricultural byproduct Musa acuminata to produce eco-friendly packaging materials. Cellulose was extracted through chemical treatments, including bleaching and alkaline processing, to remove lignin and hemicellulose; the purified cellulose was then formed into biodegradable films using suitable plasticizers. Key physicochemical properties—tensile strength, elongation at break, water absorption, and biodegradability—were evaluated, revealing excellent mechanical strength, flexibility, and degradation performance that make these films ideal for packaging applications. By valorizing banana leaf waste, this approach reduces environmental pollution and supports the circular economy. Overall, the study demonstrates that cellulose derived from Musa acuminata leaves offers a viable, environmentally friendly alternative to traditional plastic packaging, advancing sustainable material development and environmental conservation.