Encapsulated lemon oil and metal nanoparticles in biopolymer for multifunctional finishing of cotton and wool fabrics

This study examined the utilization of different metal nanoparticles encapsulated in biopolymer material in the presence or absence of lemon oil to cellulosic and proteinic fabrics to obtain textile material with mosquito repellent, fragrance, and antibacterial Properties. Encapsulation of lemon oil into the biopolymers was performed using the mechanical homogenizing mixing method. several treatments for textile materials using pad dry-packing procedures were devolved in the presence or absence of metal nanoparticles. the natural polymers were used in various concentrations (3%, 5%, and 10%). For each polymer, varied concentrations with encapsulated oil were utilized. Different methods were used to investigate the finished textile materials in terms of their physical-mechanical characteristics. The treated fabrics with AgNPs (5%) encapsulated in gelatin biopolymer give higher antimicrobial activity; the treated fabrics with TiO2NPs (5%) encapsulated in pectin biopolymer give higher mosquito repellent activity; and the treated fabrics with ZnONPs (5%) encapsulated in gelatin biopolymer give higher UPF values. The physical and mechanical qualities of the treated textiles perform well when compared to untreated cloth.

Automated summary

This study examined the utilization of different metal nanoparticles encapsulated in biopolymer material in the presence or absence of lemon oil to obtain textile materials with mosquito repellent, fragrance, and antibacterial properties. The results showed that encapsulated lemon oil had a positive effect on cellulose and protein fabrics, and different metal nanoparticles had varied effects on the antimicrobial, mosquito repellent, and sun protection properties of the fabrics.