Modification of Fibers with Nanostructures Using Reactive Dye Chemistry.

ABSTRACT: Reactive dyes conventionally used to chemically bind chromophores to fabrics have been used to develop a platform technology that can modify commercially available fibers with nanoscale structures. To illustrate this concept, commercial nylon and cellulose fibers have been modified with gold nanoparticles of three sizes, metal organic framework (MOF) crystals, and quantum dots in five sizes. The gold modified cellulose and nylon samples have colors that vary based on the size of the gold particles, and the particles remained attached to the fibers, even after being washed with solvents, water, and soap. The MOF was grown on the fibers after applying reactive dyes to anchor the metal building unit to the fibers, and the process produced cellulose fibers with surface areas of ~980 m²

SUBMITTER: Bunge MA 

PROVIDER: S-EPMC10438899 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature