Case Studies in Chemical and Environmental Engineering (Jun 2024)
Characterization of bromelain enzyme treated Bamboo petung fiber (BPF) for composite reinforcement
Abstract
Alkali treatment is often used to improve the natural fiber's performance as a bio-composite reinforcement. However, residual alkali is a chemical that is harmful to the environment. For this reason, natural fiber modification uses environmentally friendly enzymes. Bromelain treatment is an environmentally friendly natural fiber treatment solution. Bromelain treatment with 2 g/l increased the tensile strength of Bamboo petung fiber (BPF) by 8.29%. Bromelain enzymes enhance thermal resistance and wettability, providing an eco-friendly alternative to modifying natural fibers. BPF, treated with bromelain, is a sustainable, environmentally friendly raw material ideal for enhancing polymer composites and lightweight structural applications.