Metal Nanoparticles: Biosynthesis and Functional Application to Textiles

Electronic, magnetic, optical, and chemical properties are just a few of the intriguing qualities exhibited by materials at the nanoscale. These features could have potential uses in biogenic nano-sensors, optoelectronics, nano-devices, information storage, catalysis, and textiles. Numerous goods with remarkable qualities have been developed by the textile and related sectors. Popular apparel brands are starting to carry products labeled nanotechnology” that include “Resists Spills, Resists Static, Coolest Comfort,” and “Repels and Releases Stains.” Researchers from all over the world are attempting to improve or add functional qualities to textiles through the use of nanoscale metal, polymer, inorganic, and organic chemical components. Functional textile finishing with nanoparticles has therefore been extensively documented. The surface area of the nanoparticles is greater than that of the larger particles. Since the particles are clear and in the nanoscale range, they do not distort color or brightness on textile substrates. Generally speaking, there are two stages to the engineering of nano-enhanced textiles. Initially, the nanoparticles are made in accordance with the functional property needed for textiles. Using traditional finishing techniques, the liquors or emulsions that can be applied to the finished textile product are made in the second stage. The most popular method for applying nanoparticles to textiles is coating, which combines chemicals, a surfactant, a carrier medium, and nanoparticles. It is thought that using particular nanomaterials not only improves the materials’ already-existing qualities but also gives textile fiber materials new functional capabilities. Therefore, the application of materials at the nanoscale to conventional textile fibers is the primary goal of this chapter.